The Latest Tsbs And Updates From Gm

jrrod2004 · February 5, 2008

Here are some of the latest from GM:

These first two are actual campaigns recently released (or updated):

Document ID# 2056348

Subject:Product Safety - Drive Axle Seal Leak-Replace Seal #07204 - (01/31/2008)

Models:2005-2007 Cadillac CTS, CTS-V, SRX, STS

2006-2007 Cadillac STS-V

2007 Daewoo G2X

2007 Opel GT

2006-2007 Pontiac Solstice

2007 Saturn SKY

Condition

General Motors has decided that a defect, which relates to motor vehicle safety, exists in certain 2005-2007 model year Cadillac CTS, CTS-V, SRX, STS; 2006-2007 model year Cadillac STS-V; 2007 model year Daewoo G2X and Opel GT; 2006-2007 model year Pontiac Solstice; and 2007 model year Saturn SKY vehicles. The drive axle differential seal (two on all-wheel drive vehicles) may leak because it does not meet GM's specifications. If a seal is leaking, there will be fluid on the ground where the vehicle is parked. If enough fluid leaks, the differential will become noisier because of reduced lubrication. After about two-thirds of the differential fluid is lost, the bearings may no longer be lubricated and may start to overheat. Damage to the bearings and other differential components could then occur. Damaged bearings will create noise that may be heard by the vehicle occupants. If the vehicle is not repaired and damage progresses, three conditions can occur: (1) When the vehicle is stopped and shifted to reverse, the differential may jam and prevent vehicle movement; (2) the damage can cause drag that will feel like the brake is applied; or (3) the differential could jam and lock the drive wheels while the vehicle is in motion. If (3) occurs, the driver may not be able to control the vehicle and a crash could occur without warning.

Correction

Dealers/retailers are to install a new drive axle differential seal (two on all-wheel drive vehicles).

Vehicles Involved

Involved are certain 2005-2007 model year Cadillac CTS, CTS-V, SRX, STS; 2006-2007 model year Cadillac STS-V; 2007 model year Daewoo G2X and Opel GT; 2006-2007 model year Pontiac Solstice; and 2007 model year Saturn SKY vehicles built within these VIN breakpoints:

Year

Division

Model

From

Through

2005

Cadillac

CTS

50207119

50237751

2006

Cadillac

CTS

60100001

60213969

2007

Cadillac

CTS

70100002

70198445

2005

Cadillac

CTS-V

50207126

50234392

2006

Cadillac

CTS-V

60102809

60209495

2007

Cadillac

CTS-V

70100001

70197204

2005

Cadillac

SRX

50207077

50237338

2006

Cadillac

SRX

60100011

60222963

2007

Cadillac

SRX

70105009

70193999

2005

Cadillac

STS

50207130

50237744

2006

Cadillac

STS

60100019

60222184

2007

Cadillac

STS

70100056

70197027

2006

Cadillac

STS-V

60104156

60217940

2007

Cadillac

STS-V

70100060

70195959

2007

Daewoo

G2X

7Y136494

7Y140874

2007

Opel

GT

7Y111678

7Y142685

2006

Pontiac

Solstice

6Y000001

6Y120195

2007

Pontiac

Solstice

7Y103375

7Y142882

2007

Saturn

SKY

7Y100001

7Y142740

Important: Dealers/retailers are to confirm vehicle eligibility prior to beginning repairs by using the system(s) below. Not all vehicles within the above breakpoints may be involved.

-- GM dealers and Canadian Saturn retailers should use GMVIS. -- Saturn US retailers should use the "Investigate Vehicle History" link on the Global Warranty Management application within DealerWorld. For dealers/retailers with involved vehicles, a listing with involved vehicles containing the complete vehicle identification number, customer name, and address information has been prepared and will be provided through the applicable system listed below. Dealers/retailers will not have a report available if they have no involved vehicles currently assigned.

-- US GM dealers/Saturn retailers - GM DealerWorld Recall Information

-- Canadian GM/Saturn dealers/retailers - GMinfoNet Recall Reports

-- US Saturn retailers - Facility VIN List (included with bulletin in GM DealerWorld)

-- Export dealers - sent directly to dealers

The listing may contain customer names and addresses obtained from Motor Vehicle Registration Records. The use of such motor vehicle registration data for any purpose other than follow-up necessary to complete this recall is a violation of law in several states/provinces/countries. Accordingly, you are urged to limit the use of this report to the follow-up necessary to complete this recall.

Parts Information

GM and Saturn Canada Only: Parts required to complete this program are to be obtained from General Motors Service and Parts Operations (GMSPO). Please refer to your "involved vehicles listing" before ordering parts. Normal orders should be placed on a DRO = Daily Replenishment Order. In an emergency situation, parts should be ordered on a CSO = Customer Special Order.

Saturn US Only: A pre-shipment of the required parts to perform this repair has been sent to involved Saturn US retailers from Saturn Service Parts Operations (SSPO).

Part Number

Description

Qty/ Vehicle

19179933

Seal Kit, Diff Drv P/Gr (CTS, STS, SRX, Solstice, SKY, GT) (Note: STS AWD & SRX AWD will also require P/N 19179936)

1

19179934

Seal Kit, Diff Drv P/Gr (STS-V, CTS-V)

1

19179936

Seal Kit, Frt Diff Drv P/Gr (STS AWD, SRX AWD) (Note: STS AWD & SRX AWD will also require P/N 19179933)

1

89021677 - US

89021678 - CN

Lubricant, Gr Synthetic, SAE 75W-90

1-2 (as needed)

01052358 - US

00992694 - CN

Lubricant, Limited-Slip Differential

1 (if needed)

Service Procedure

Important: When replacing the pinion seal, make sure that the pinion bore is free of excess fluid that could get trapped before the yoke is installed. Install the new seal and yoke promptly, before excess fluid seeps into the area. It may be necessary to drain some or all of the axle fluid to assure that the pinion bore remains free of fluid during seal installation. This should prevent the lube from being trapped behind the dust shield.

Important: DO NOT reuse the flange and nut as instructed in the service procedure in SI. Use the new flange and nut provided in the kit.

Remove the pinion seal. Refer to the appropriate pinion replacement procedure in SI.
Replace the pinion seal. Refer to the appropriate pinion seal replacement procedure in SI.

Customer Reimbursement - For GM US

All customer requests for reimbursement of previously paid repairs for the recall condition will be handled by the Customer Assistance Center, not by dealers.

A General Motors Customer Reimbursement Procedure and Claim Form is included with the customer letter.

Important: (For GM US Only) Refer to the GM Service Policies and Procedures Manual, section 6.1.12, for specific procedures regarding customer reimbursement and the form.

Customer Reimbursement - For Canada and Export

Customer requests for reimbursement of previously paid repairs for the recall condition are to be submitted to the dealer by February 28, 2009.

All reasonable customer paid receipts should be considered for reimbursement. The amount to be reimbursed will be limited to the amount the repair would have cost if completed by an authorized General Motors dealer.

When a customer requests reimbursement, they must provide the following:

• Proof of ownership at time of repair.

• Original paid receipt confirming the amount of repair expense(s) that were not reimbursed, a description of the repair, and the person or entity performing the repair.

Claims for customer reimbursement on previously paid repairs are to be submitted as required by WINS.

Important: Refer to the GM Service Policies and Procedures Manual, section 6.1.12, for specific procedures regarding customer reimbursement verification.

Customer Reimbursement - For Saturn US Only

All customer requests for reimbursement for previous repairs for the recall condition are handled by submitting a recall reimbursement claim form directly to Saturn retailers for processing; however, if customers choose, they may file a claim through the Saturn Customer Assistance Center.

A Saturn Customer Reimbursement Procedure and Claim Form are included with the customer letter.

Courtesy Transportation - For US and Canada

The General Motors Courtesy Transportation program is intended to minimize customer inconvenience when a vehicle requires a repair that is covered by the New Vehicle Limited Warranty. The availability of courtesy transportation to customers whose vehicles are within the warranty coverage period and involved in a product program is very important in maintaining customer satisfaction. Dealers are to ensure that these customers understand that shuttle service or some other form of courtesy transportation is available and will be provided at no charge. GM dealers/retailers should refer to the General Motors Service Policies and Procedures Manual for Courtesy Transportation guidelines. Saturn Canada retailers should refer to applicable Home Office letter on this subject.

Claim Information - GM and Saturn Canada Only

Submit a Product Recall Claim with the information indicated below:

Repair Performed

Part Count

Part No.

Parts Allow

CC-FC

Labor Op

Labor Hours

Net Item

Replace Rear Differential Seal

--

*

MA-96

V1777

N/A

CTS, SRX (RWD), STS (RWD)

2-3

1..3

SRX (AWD), STS (AWD)

4-5

2..8

GT, G2X, Solstice, SKY

2-3

2.0

Add: w/Driveline Support Bracket w/RPO MA5

1.6

Courtesy Transportation for vehicles within the New Vehicle Limited Warranty (US & Canadian GM Dealers)

N/A

MA-96

**

N/A

***

Customer Reimbursement (Canadian & Export Dealers/US CAC)

N/A

MA-96

V1778

0.2

****

* The "Parts Allowance" should be the sum total of the current GMSPO Dealer net price plus applicable Mark-Up or Landed Cost Mark-Up (for Export) for seal kit(s) needed to complete the repair.

** Submit courtesy transportation using normal labor operations for courtesy transportation as indicated in the GM Service Policies and Procedures Manual for vehicles within the New Vehicle Limited Warranty.

*** The amount identified in the "Net Item" column should represent the actual dollar amount for courtesy transportation.

**** The amount identified in the "Net Item" column should represent the dollar amount reimbursed to the customer.

Refer to the General Motors WINS Claims Processing Manual for details on Product Recall Claim Submission.

Claim Information - Saturn US Only

1. To receive credit, submit a claim with the information below:

Repair Performed

Parts Allow.

Sales Type

Case Type

Labor Op.

Labor Hrs.

Admin Hrs.**

Replace Rear Differential Seal

*

WC

VC

V1777

2.0

0.1

Add: w/Driveline Support Bracket w/RPO MA5

1.6

* The parts allowance should be the sum total of the current SSPO retailer net price plus 40% of all parts required for the repair.

** Administrative allowance

2. Submit courtesy transportation using Net Item C.

Service Performed

Sale Type

Case Type

Labor Op.

Net Item Amount

Net Item Code

# Days Rental

Customer Reimbursement

WC

VC

V1778

***

R

N/A

*** Customer requests for reimbursement of previously paid repairs to replace the drive axle differential seal.

Customer Reimbursement Claims - Special Attention Required

Customer reimbursement claims must have the date of the (service repair) prior replacement entered into the "repair date" field of the CSO in the "Labor Detail/Comments" screen.

Customer reimbursement claims must have the mileage of the prior repair of the (service repair) entered on the "Service Order Hub" screen in the "miles in" field.

Customer reimbursement claims must have entered into the "technician comments" field the CSO # (if repair was completed at a Saturn Retail Facility) date, mileage, customer name, and any deductibles and taxes paid by the customer.

Customer reimbursement claims must be submitted on a different CSO than the Recall repair. This is because the repair date and mileage differ between the two repairs.

Customer Notification - For US and Canada

General Motors will notify customers of this recall on their vehicle (see copy of customer letter included with this bulletin).

Customer Notification - For Export

Letters will be sent to known owners of record located within areas covered by the US National Traffic and Motor Vehicle Safety Act. For owners outside these areas, dealers should notify customers using the attached sample letter.

Dealer Recall Responsibility - For US and Export (US States, Territories, and Possessions)

The US National Traffic and Motor Vehicle Safety Act provides that each vehicle that is subject to a recall of this type must be adequately repaired within a reasonable time after the customer has tendered it for repair. A failure to repair within sixty days after tender of a vehicle is prima facie evidence of failure to repair within a reasonable time. If the condition is not adequately repaired within a reasonable time, the customer may be entitled to an identical or reasonably equivalent vehicle at no charge or to a refund of the purchase price less a reasonable allowance for depreciation. To avoid having to provide these burdensome remedies, every effort must be made to promptly schedule an appointment with each customer and to repair their vehicle as soon as possible. In the recall notification letters, customers are told how to contact the US National Highway Traffic Safety Administration if the recall is not completed within a reasonable time.

Dealer Recall Responsibility - All

All unsold new vehicles in dealers' possession and subject to this recall must be held and inspected/repaired per the service procedure of this recall bulletin before customers take possession of these vehicles.

Dealers are to service all vehicles subject to this recall at no charge to customers, regardless of mileage, age of vehicle, or ownership, from this time forward.

Customers who have recently purchased vehicles sold from your vehicle inventory, and for which there is no customer information indicated on the dealer listing, are to be contacted by the dealer. Arrangements are to be made to make the required correction according to the instructions contained in this bulletin. A copy of the customer letter is provided in this bulletin for your use in contacting customers. Recall follow-up cards should not be used for this purpose, since the customer may not as yet have received the notification letter.

In summary, whenever a vehicle subject to this recall enters your vehicle inventory, or is in your dealership for service in the future, you must take the steps necessary to be sure the recall correction has been made before selling or releasing the vehicle.

February 2008Dear General Motors Customer:

This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.

General Motors has decided that a defect that relates to motor vehicle safety exists in certain 2005-2007 model year Cadillac CTS, CTS-V, SRX, STS; 2006-2007 model year Cadillac STS V; 2007 model year Daewoo G2X and Opel GT; 2006-2007 model year Pontiac Solstice; and 2007 model year Saturn SKY vehicles. As a result, GM is conducting a safety recall. We apologize for this inconvenience. However, we are concerned about your safety and continued satisfaction with our products.

Important:

• Your vehicle is involved in safety recall 07204.

• Schedule an appointment with your GM dealer/retailer.

• This service will be performed for you at no charge.

Why is your vehicle being recalled?

The drive axle differential seal (two on all-wheel drive vehicles) may leak because it does not meet GM's specifications. If a seal is leaking, there will be fluid on the ground where the vehicle is parked. If enough fluid leaks, the differential will become noisier because of reduced lubrication. After about two-thirds of the differential fluid is lost, the bearings may no longer be lubricated and may start to overheat. Damage to the bearings and other differential components could then occur. Damaged bearings will create noise that may be heard by the vehicle occupants. If the vehicle is not repaired and damage progresses, three conditions can occur: (1) When the vehicle is stopped and shifted to reverse, the differential may jam and prevent vehicle movement; (2) the damage can cause drag that will feel like the brake is applied; or (3) the differential could jam and lock the drive wheels while the vehicle is in motion. If (3) occurs, the driver may not be able to control the vehicle and a crash could occur without warning.

What will we do?

Your GM dealer/retailer will install a new drive axle differential seal (two on all-wheel drive vehicles). This service will be performed for you at no charge . Because of service scheduling requirements, it is likely that your dealer/retailer will need your vehicle longer than the actual service correction time of approximately 1 hour and 20 minutes to 2 hours and 50 minutes.

If your vehicle is within the New Vehicle Limited Warranty your dealer/retailer may provide you with shuttle service or some other form of courtesy transportation while your vehicle is at the dealership/facility for this repair. Please refer to your Owner’s Manual and your dealer/retailer for details on courtesy transportation.

What should you do?

You should contact your GM dealer/retailer to arrange a service appointment as soon as possible. Bring the enclosed customer reply form with you when you visit your dealer/retailer. The form identifies the repairs required. If you no longer own this vehicle, please let us know by completing the form and mailing it back to us.

Did you already pay for this repair?

The enclosed form explains what reimbursement is available and how to request reimbursement if you have paid for repairs for the recall condition.

Do you have questions?

If you have questions or concerns that your dealer/retailer is unable to resolve, please contact the appropriate Customer Assistance Center at the number listed below. More information about this recall can be found at the Owner Center at MyGMLink, http://www.gm.com/recall

Division

Number

Text Telephones (TTY)

Cadillac

1-866-982-2339

1-800-833-2622

Pontiac

1-800-620-7668

1-800-833-7668

Saturn

1-800-972-8876

1-800-833-6000

Guam

1-671-648-8450

Puerto Rico - English

1-800-496-9992

Puerto Rico - Español

1-800-496-9993

Virgin Islands

1-800-496-9994

If after contacting your dealer/retailer and the Customer Assistance Center, you are still not satisfied we have done our best to remedy this condition without charge and within a reasonable time, you may wish to write the Administrator, National Highway Traffic Safety Administration, 1200 New Jersey Avenue, SE, Washington DC 20590, or call the toll-free Vehicle Safety Hotline at 1.888.327.4236 (TTY 1.800.424.9153), or go to http://www.safercar.gov.

Federal regulation requires that any vehicle lessor receiving this recall notice must forward a copy of this notice to the lessee within ten days.

Scott Lawson

General Director,

Customer and Relationship Services

Enclosure

07204

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

Document ID# 2056348

Document ID# 2055287

Subject:Customer Satisfaction - Keyless Access System Inoperative #07260A - (01/30/2008)

Models:2008 Chevrolet Corvette

The Parts Information section in this bulletin has been revised. The receiver required to perform the service procedure is no longer on restriction. The receiver can now be obtained through GMSPO. Please discard all copies of bulletin 07260, dated October 2007.

THIS PROGRAM IS IN EFFECT UNTIL OCTOBER 31, 2008.

Condition

On certain 2008 model year Chevrolet Corvette vehicles, the keyless access system may become inoperative at times. The doors may not automatically lock or unlock, and the vehicle may not start. The DIC will also display a "NO FOBS DETECTED" message.

If this condition occurs, the driver can lock or unlock the doors by pushing the buttons on the keyless access transmitter. The vehicle can be started by placing the transmitter in the glove box transmitter pocket with the buttons facing towards the passenger's side. Then, with the vehicle in PARK (P) for an automatic transmission, press the brake pedal and the START button. If the vehicle has a manual transmission, press the clutch and the START button.

Correction

Dealers are to install a new module for the keyless access system.

Vehicles Involved

Involved are certain 2008 model year Chevrolet Corvette built within these VIN breakpoints:

Year

Division

Model

From

Through

2008

Chevrolet

Corvette

85105302

85106987

Important: Dealers are to confirm vehicle eligibility prior to beginning repairs by using the GM Vehicle Inquiry System (GMVIS). Not all vehicles within the above breakpoints may be involved.

For dealers with involved vehicles, a listing with involved vehicles containing the complete vehicle identification number, customer name, and address information has been prepared and will be provided through the applicable system listed below. Dealers will not have a report available if they have no involved vehicles currently assigned.

-- US dealers - GM DealerWorld Recall Information

-- Canadian dealers - GMinfoNet Recall Reports

-- Export dealers - sent directly to dealers

The listing may contain customer names and addresses obtained from Motor Vehicle Registration Records. The use of such motor vehicle registration data for any purpose other than follow-up necessary to complete this program is a violation of law in several states/provinces/countries. Accordingly, you are urged to limit the use of this report to the follow-up necessary to complete this program.

Parts Information

Parts required to complete this recall are to be obtained from General Motors Service and Parts Operations (GMSPO). Please refer to your "involved vehicles listing" before ordering parts. Normal orders should be placed on a DRO = Daily Replenishment Order. In an emergency situation, parts should be ordered on a CSO = Customer Special Order.

Part Number

Description

Qty/ Vehicle

25882862

Receiver, R/Con Dr Lk & Theft Dtrnt

1

Service Procedure

Tools Required

J-46079, Tire Pressure Monitor Diagnostic

Remove the front floor console side trim panel. Refer to Front Floor Console Side Trim Panel Replacement - Right Side in SI.
Remove the instrument panel accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement in SI.
Remove and replace remote control door lock receiver. Refer to Remote Control Door Lock Receiver Replacement in SI.

Remote Control Door Lock Receiver Programming

Important: The following procedures must be performed in the order listed below:.

Perform the Keyless Entry Transmitter Programming procedure below:
1.1. Using the scan tool, access the following:

• Vehicle Control Systems

• Computer/Integrating Systems

• Module Setup

• Remote Control Door Lock Receiver

• Program Key Fobs

1.2. Choose the following:

Invalidate all Fobs

1.3. Press the PROGRAM button on the scan tool. The DIC should display: READY FOR FOB 1.

1.4. Place fob #1 (check the top of the fob to assure it's the correct one) in the glove box fob pocket with the buttons facing right.

1.5. A beep will occur indicating the fob has been programmed and the DIC will display: READY FOR FOB 2.

1.6. Place fob #2 (check the top of the fob to assure it's the correct one) in the glove box fob pocket with the buttons facing right.

1.7. A beep will occur indicating the fob has been programmed and the DIC will display: READY FOR FOB 3. Press the lower portion of the start button (OFF/ACC) to exit the programming mode.

Important: Failure to press the UNLOCK button of each key fob will result in that fob being inoperative. Pressing the UNLOCK button finishes the programming sequence and is required to ensure transmitter operation.

1.8. Press the UNLOCK button of each key fob to finalize the programming and confirm system operation.
Immobilizer System Component Programming This 10-minute relearn procedure will relearn the fuel enable password between the remote control door lock receiver (RCDLR) and the engine control module (ECM).

2.1. Connect a scan tool to the vehicle in the pass-thru arrangement.

2.2. Turn ON the ignition, with the engine OFF.

2.3. Ensure that all power consuming devices are turned OFF on the vehicle.

2.4. On the Techline Terminal, select Service Programming System and follow the Techline Terminal on-screen instructions, using the Legacy Pass-Thru method. Ensure that "Theft Deterrent Learn for ECM" on the SPS terminal is chosen. Ensure the correct Vehicle Theft Deterrent Learn for Powertrain System selection is chosen based on the engine RPO of the vehicle being programmed.

2.5. At this point, the scan tool must remain connected for the duration of the 10-minute relearn procedure.

Important:

• The scan tool will initially display 12 minutes. The first 2 minutes allow the scan tool to initialize the appropriate control module. The remaining 10 minutes is the relearn timer.

• On some vehicles, the security indicator may be illuminated for the duration of the 10 minute relearn procedure.

2.6. Observe the scan tool, after approximately 10 minutes the scan tool will display "Programming Successful, Turn OFF Ignition". The vehicle is now ready to relearn the key information and/or the passwords on the next ignition switch transition from OFF to CRANK.

2.7. Turn OFF the ignition and wait 2 minutes.

2.8. Turn the ignition to the RUN position for 15 seconds, and then start the vehicle. The ECM has now relearned the fuel continue password.

2.9. With a scan tool, clear any DTCs.
Perform the procedure to set up a new remote control door lock receiver:
3.1. Connect the Tech 2 to the vehicle.

3.2. Select RCDLR under Module Setup in the Vehicle Control System menu.

3.3. Select Setup New RCDLR.

3.4. Follow the on-screen instructions.
Perform the tire pressure sensor learn procedure:
Important: Before proceeding, ensure that no other learn procedure is being performed simultaneously or that tire pressures are not being adjusted on another TPM equipped vehicle within close proximity. Stray signals from other TPM equipped vehicles just driving by can be inadvertently learned. If any random horn chips are heard from the vehicle while performing the learn procedure, most likely a stray sensor has been learned and the procedure will need to be cancelled and repeated. Under these circumstances, performing the TPM Learn Procedure away from other vehicles would be highly recommended. In the event a particular sensor activation does not cause the horn to chirp, it may be necessary to rotate the wheel valve stem to a different position due to the sensor signal is being blocked by another component.

4.1. Place the electronic keyless ignition in the ACCY position.

4.2. Using a scan tool, initiate the TPM Learn Mode. A horn chip will sound indicating the Learn Mode has been enabled.

4.3. Starting with the left front tire, hold the antenna of the J-46079 aimed upward against the tire sidewall close to the wheel rim at the valve stem location. Press and release the activate button and wait for a horn chirp.

4.4. After the horn chirp has sounded, repeat Step 3 for the remaining 3 sensors in the following order:

• Right Front

• Right Rear

• Left Rear

4.5. After the LR sensor has been learned, a double horn chirp will sound, indicating all sensors have been learned.

4.6. Place the electronic keyless ignition in the OFF position to exit the learn mode.

4.7. After the learn mode has been exited, adjust all tires to the recommended pressures. Refer to Vehicle Certification, Tire Placard, Anti-Theft, and Service Parts ID Label.

Courtesy Transportation - For US and Canada

The General Motors Courtesy Transportation program is intended to minimize customer inconvenience when a vehicle requires a repair that is covered by the New Vehicle Limited Warranty. The availability of courtesy transportation to customers whose vehicles are within the warranty coverage period and involved in a product program is very important in maintaining customer satisfaction. Dealers are to ensure that these customers understand that shuttle service or some other form of courtesy transportation is available and will be provided at no charge. Dealers should refer to the General Motors Service Policies and Procedures Manual for Courtesy Transportation guidelines.

Claim Information

Submit a Product Claim with the information indicated below:

Repair Performed

Part Count

Part No.

Parts Allow

CC-FC

Labor Op

Labor Hours

Replace Control Door Locking & Theft Deterrent Receiver Assembly

1

--

*

MA-96

V1715

1.1

Courtesy Transportation for vehicles within the New Vehicle Limited Warranty (US & Canadian GM Dealers)

N/A

MA-96

**

N/A

* The "Parts Allowance" should be the sum total of the current GMSPO Dealer net price plus applicable Mark-Up or Landed Cost Mark-Up (for Export) for the module needed to complete the repair.

** Submit courtesy transportation using normal labor operations for courtesy transportation as indicated in the GM Service Policies and Procedures Manual for vehicles within the New Vehicle Limited Warranty.

Refer to the General Motors WINS Claims Processing Manual for details on Product Recall Claim Submission.

Customer Notification - For US and Canada

General Motors will notify customers of this program on their vehicle (see copy of customer letter included with this bulletin).

Customer Notification - For Export

Letters will be sent to known owners of record located within areas covered by the US National Traffic and Motor Vehicle Safety Act. For owners outside these areas, dealers should notify customers using the attached sample letter.

Dealer Recall Responsibility

All unsold new vehicles in dealers' possession and subject to this program must be held and inspected/repaired per the service procedure of this program bulletin before customers take possession of these vehicles.

Dealers are to service all vehicles subject to this program at no charge to customers, regardless of mileage, age of vehicle, or ownership, through October 31, 2008.

Customers who have recently purchased vehicles sold from your vehicle inventory, and for which there is no customer information indicated on the dealer listing, are to be contacted by the dealer. Arrangements are to be made to make the required correction according to the instructions contained in this bulletin. A copy of the customer letter is provided in this bulletin for your use in contacting customers. Program follow-up cards should not be used for this purpose, since the customer may not as yet have received the notification letter.

In summary, whenever a vehicle subject to this program enters your vehicle inventory, or is in your dealership for service through October 31, 2008, you must take the steps necessary to be sure the program correction has been made before selling or releasing the vehicle.

October 2007Dear General Motors Customer:

We have learned that the keyless access system on your 2008 model year Chevrolet Corvette may become inoperative at times. The doors may not automatically lock or unlock, and the vehicle may not start. The Driver Information Center will also display a "NO FOBS DETECTED" message.

Your satisfaction with your 2008 model year Chevrolet Corvette is very important to us, so we are announcing a program to prevent this condition or, if it has occurred, to fix it.

What We Will Do: To correct this condition, your Chevrolet dealer will install a new module for the keyless access system. This service will be performed for you at no charge until October 31, 2008.

If you experience this condition before your vehicle is serviced, you can lock or unlock the doors by pushing the buttons on the keyless access transmitter. The vehicle can be started by placing the transmitter in the glove box transmitter pocket with the buttons facing towards the passenger's side. Then, with the vehicle in PARK (P) for an automatic transmission, press the brake pedal and the START button. If the vehicle has a manual transmission, press the clutch and the START button

What You Should Do: To limit any possible inconvenience, we recommend that you contact your dealer as soon as possible to schedule an appointment for this repair. By scheduling an appointment, your dealer can ensure that the necessary parts will be available on your scheduled appointment date. Bring all of your keyless transmitters (key fobs) with you on your scheduled appointment date. They will need to be reprogrammed after the installation of this new module.

Customer Reply Form: The enclosed customer reply form identifies your vehicle. Presentation of this form to your dealer will assist in making the necessary correction in the shortest possible time. If you no longer own this vehicle, please let us know by completing the form and mailing it back to us.

If you have any questions or need any assistance, just contact your dealer or the appropriate Customer Assistance Center at the number listed below. The Customer Assistance Center’s hours of operation are from 8:00 AM to 11:00 PM, EST, Monday through Friday.

Division

Number

Text Telephones (TTY)

Chevrolet

1-800-630-2438

1-800-833-2438

Guam

1-671-648-8650

Puerto Rico - English

1-800-496-9992

Puerto Rico - Español

1-800-496-9993

Virgin Islands

1-800-496-9994

Courtesy Transportation: If your vehicle is within the New Vehicle Limited Warranty your dealer may provide you with shuttle service or some other form of courtesy transportation while your vehicle is at the dealership for this repair. Please refer to your Owner’s Manual and your dealer for details on Courtesy Transportation.

We sincerely regret any inconvenience or concern that this situation may cause you. We want you to know that we will do our best, throughout your ownership experience, to ensure that your Chevrolet Corvette provides you many miles of enjoyable driving.

Scott Lawson

General Director,

Customer and Relationship Services

Enclosure

07260

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

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Document ID# 2055287

jrrod2004 · February 5, 2008

Document ID# 2056769

Subject:Distortion in Outer Surface of Vehicle Glass #00-08-48-005C - (02/01/2008)

Models:2008 and Prior GM Passenger Cars and Trucks (including Saturn)

2008 and Prior HUMMER H2, H3

2005-2008 Saab 9-7X

This bulletin is being revised to add model years. Please discard Corporate Bulletin Number 00-08-48-005B (Section 08 - Body and Accessories).

Distortion in the outer surface of the windshield glass, door glass or backlite glass may appear after the vehicle has:

• accumulated some mileage

• been frequently washed in automatic car washes (particularly "touchless" car washes)

This distortion may look like a subtle orange peel pattern, or may look like a drip or sag etched into the surface of the glass.

Some car wash solutions contain a buffered solution of hydrofluoric acid which is used to clean the glass. This should not cause a problem if used in the correct concentration. However, if not used correctly, hydrofluoric acid will attack the glass, and over time, will cause visual distortion in the outer surface of the glass which cannot be removed by scraping or polishing.

If this condition is suspected, look at the area of the windshield under the wipers or below the belt seal on the side glass. The area of the glass below the wipers or belt seal will not be affected and what looks like a drip or sag may be apparent at the edge of the wiper or belt seal. You may also see a line on the glass where the wiper blade or the belt seal contacts the glass.

Important: The repair will require replacing the affected glass and is not a result of a defect in material or workmanship. Therefore, is not covered by New Vehicle Warranty.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

Document ID# 2056769

jrrod2004 · February 5, 2008

Document ID# 2055907

Subject:Rear Door Glass Squeal Noise When Rolling Down (Remove Material) #05-08-64-032A - (01/30/2008)

Models:2004-2006 Cadillac Escalade

2004-2006 Chevrolet Tahoe

2004-2006 GMC Denali, Yukon

This bulletin is being revised to change the Warranty Information. Please discard Corporate Bulletin Number 05-08-64-032 (Section 08 -- Body and Accessories).

Condition

Some customers may comment that the rear door glass squeals when rolling down.

Cause

The lower lip on the outer belt sealing strip folds over, exposing the non-flocked side of the strip to the glass.

Correction

Remove the outer belt sealing strip following SI Document ID# 757236.
Using an X-ACTO® knife, remove the lower lip the full length of the strip. Refer to the illustration above.
Install the outer belt sealing strip following SI Document ID# 757236.

Warranty Information

For vehicles repaired under warranty, use:

Labor Operation

Description

Labor Time

C9828*

Strip, Rear Door Window Outer Sealing -Right - Remove

0.3 hr

C9829*

Strip, Rear Door Window Outer Sealing -Left-- Remove

0.3 hr

*This labor operation number is for bulletin use only. This number will not be published in the Labor Time Guide.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

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Document ID# 2055907

jrrod2004 · February 5, 2008

DONT TRY TO USE THE MAGNIFYNING BUTTONS!!

Document ID# 2054985

Subject:Rear Windshield Washer Inoperative/Washer Fluid Leak into Left Rear Passenger Compartment, Various Electrical Cocnerns (Inspect for Cracked Rear Washer Hose,Washer Fluid Intrusion/Replace Washer Hose) #08-08-43-001 - (01/29/2008)

Models:2004-2007 Chevrolet Optra (Hatchback and Station Wagon)

Condition

Some customers may comment that the rear windshield washer is inoperative and washer fluid is leaking in to the left rear passenger compartment. In rare cases, the following possible electrical conditions may occur.

• Illumination of instrument panel (IP) check lamps.

• IPC lights dimming.

• Rear wiper inoperative.

• Rear wiper won't turn off.

• Rear wiper starts by itself.

• Engine won't turn off after ignition key removed.

• IP backlighting fuse blows.

• Brake lamp and backup lamps operate together.

• Door lock/unlock inoperative.

• Rear fog lamp and brake lamp operate together.

• "Tailgate Open" IP telltale malfunction.

• Rear defroster malfunction.

Cause

Washer Hose Crack Location inside Grommet

Location of Connectors C403 and C404

The rear washer hose inside the tailgate grommet may be cracked or broken, resulting in fluid leakage into the inside of the left rear "C" pillar. As a result, washer fluid may penetrate into electrical connectors C403 or C404 mounted inside the left rear interior trim "C" pillar.

Correction

Inspect the tailgate washer hose inside the grommet. If the washer hose is cracked or broken, replace the hose using the following procedure.

Notice: Use the proper genuine part washer fluid. Inadequate seasonal washer fluid or water may cause the washer hose to freeze in cold weather, resulting in a possible hose crack.

Inspect the tailgate washer hose inside the grommet. If the hose is cracked, replace the hose.
Remove the tailgate trim and the high mount stop lamp.
Disconnect the connector and washer hose.

jrrod2004 · February 5, 2008

DONT TRY TO USE THE MAGNIFYNING BUTTONS!!

Pull out the washer hose and harness assembly from the tailgate. Remove the insulation tape from the harness.
Remove the left rear interior "C" pillar trim.
Disconnect the washer hose joint.
Remove the tailgate washer hose and install a new washer hose using the applicable part number below.
If the vehicle has any electrical conditions, inspect for water intrusion into connectors C403 and C404.
• If washer fluid has penetrated the connectors, clean and dry the terminals.

• If a wiring harness and connector is damaged, replace the connector. Refer to the Diagnostic information under the Wiring Systems or Wiring Systems and Power Management sub-section.

Parts Information

Part Number

Description

96550803

Hose, Washer Rear Tailgate (Hatchback)

96431037

Hose, Washer Rear Tailgate (Station Wagon)

Warranty Information

For vehicles repaired under warranty, use:

Labor Operation

Description

Labor Time

B9837*

Inspection and replacing washer hose and inspection of connectors

0.5 hr

*This labor operation number is for bulletin use only. This number will not be published in the Labor Time Guide.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

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Document ID# 2054985

jrrod2004 · February 5, 2008

Document ID# 2056386

Subject:Brake Align System for Brake Rotor Lateral Runout Correction #01-05-23-001B - (01/31/2008)

Models:2008 and Prior Passenger Cars

This bulletin is being revised to add model years. Please discard Corporate Bulletin Number 01-05-23-001A (Section 05 - Brakes).

This bulletin is being issued to update General Motors' position on correcting brake rotor lateral runout (Refer to Corporate Bulletin Number 00-05-22-002B for additional brake rotor service procedures).

Important: Certain conditions may apply to individual vehicles regarding specific repairs. Refer to those specific repairs in applicable service bulletins. Make sure other possible sources of brake pulsation, such as ABS pedal feedback, have been addressed before checking rotor runout.

Anytime a new or refinished rotor is installed on a vehicle, the rotor must have .050 mm (.002 in) or less of lateral runout. This specification is important to prevent comebacks for brake pulsation. Until now, the only acceptable methods to correct brake rotor runout were to index or replace the rotor or to refinish the rotor using an on-vehicle brake lathe.

GM has approved a new technology for the correction of lateral runout on new or refinished rotors. This new method is called Brake Align®*. It will allow the technician to meet the .050 mm (.002 in) or less requirement for lateral runout by installing a specially selected, tapered correction plate between the rotor and the hub. The Brake Align® Correction system does NOT require the use of an on-vehicle brake lathe to correct for lateral runout.

*We believe this source and their products to be reliable. There may be additional manufacturers of such products. General Motors does not endorse, indicate any preference for or assume any responsibility for the products from this firm or for any such items which may be available from other sources.

The Brake Align® Starter Kit will include an ample supply of Correction Plates, in various correction sizes, that will cover most current GM passenger car applications. It will also include a Brake Align® tool kit containing a dial indicator and retaining washers along with other useful tools.

Service Procedure

Follow all the procedures referred to in Corporate Bulletin Number 00-05-22-002B. Dealers who have purchased the Brake Align® Starter Kit may use the following simplified runout correction procedure:

The existing rotors must first be machined on an approved, well-maintained bench lathe to guarantee smooth, flat, and parallel surfaces. Should the rotors require replacement, please note that it is not necessary to machine new rotors.
Make sure all the mating surfaces of the rotor and the hub are clean, using the J 42450-A Wheel Hub Cleaning Kit. Mount the new or refinished rotor onto the vehicle hub using the retaining washers provided in the kit. Do not reinstall the caliper or wheel at this time.
Tighten all the wheel nuts to the proper specification, using J 39544 Torque Socket or the equivalent.
Fasten the dial indicator to the steering knuckle so that the indicator needle contacts the rotor friction surface approximately 12.7 mm (1/2 in) from the rotor's outer edge.
Rotate the rotor and observe the total lateral runout.
Index the rotor on the hub to achieve the lowest amount of lateral runout. This will require removal and reassembly of the rotor until the lowest total lateral runout reading is obtained. If this reading is .050 mm (.002 in) or less, the assembled rotor is within specification. The brake system may be reassembled.
If total lateral runout is greater than .050 mm (.002 in), proceed with determining the correct Brake Align® Correction as follows:
• Rotate the rotor to locate the lowest dial indicator reading and set the dial to zero.

• Rotate the rotor to determine and locate the highest amount of lateral runout.

• Note the AMOUNT and LOCATION of the "high spot" on the rotor and mark the closest wheel stud relative to this location.
Remove the rotor.
Select the appropriate Brake Align® Runout Correction Plate for this vehicle using the included Application Chart. Make sure the selection corrects the amount of runout that was diagnosed.Important: Never attempt to stack two or more Correction Plates together on one hub.

Never attempt to re-use a previously installed Correction Plate.
Following the Brake Align® procedures and diagram, install the Correction Plate onto the vehicle between the hub and the rotor. The V-notch in the Correction Plate is to be installed and aligned with the noted location of the "high spot" on the vehicle hub and marked wheel stud.
Install the rotor onto the vehicle with the Correction Plate placed between the hub and the rotor. Be sure to install the rotor onto the hub in the same location as identified in Step 7.
The rotor should then be secured onto the hub and tightened to the proper specification. The rotor should be dial indicated once more to assure that the rotor is now within specification.The brake system is now ready for the remaining service and assembly. Once the caliper has been installed, check to ensure that the rotor rotates freely

Parts Information

Brake Align® Runout Correction Plates are available through the following suppliers:

Dealer Equipment and Services

1-800-GM TOOLS

Brake Align® LLC

1-800-551-2228

Brake Align Order Form

To Order Call 1.800.GM.TOOLS or Fax To 1.866.259.1241

Bill To:

Ship To:

Dealership:

Attention:

Street Address:

City:

State:

Zip:

City:

State:

Zip:

Phone:

Dealer Code:

PO Number:

Correction Plates -- 5 Packs

Correction Plates -- Single Plates

Accessories:

Qty.

Part #

Price/Ea.

Ext Price

Qty.

Part #

Price/Ea.

Ext Price

Qty.

Part #

Price/Ea.

Ext Price

411-801-03-05

$46.00

411-801-03-01

$11.00

411-951000 Complete Tool Kit

$265.00

411-801-06-05

$46.00

411-801-06-01

$11.00

411-801-09-05

$46.00

411-801-09-01

$11.00

411-951020Vice Grip Dial Ind

$196.00

411-802-03-05

$46.00

411-802-03-01

$11.00

411-802-06-05

$46.00

411-802-06-01

$11.00

411-951021Replacement Guage

$64.00

411-802-09-05

$46.00

411-802-09-01

$11.00

411-803-03-05

$46.00

411-803-03-01

$11.00

411-95012010 Conical Washers

$21.00

411-803-06-05

$46.00

411-803-06-01

$11.00

411-803-09-05

$46.00

411-803-09-01

$11.00

411-950600Application Chart

$9.00

411-804-03-05

$46.00

411-804-03-01

$11.00

411-804-06-05

$46.00

411-804-06-01

$11.00

411-950300Car Hub Cleaner w/Pads

$44.00

411-804-09-05

$46.00

411-804-09-01

$11.00

411-805-03-05

$46.00

411-805-03-01

$11.00

411-950400Car Pads (10 Pack)

$26.00

411-805-06-05

$46.00

411-805-06-01

$11.00

411-805-09-05

$46.00

411-805-09-01

$11.00

411-950500Marker

$4.00

411-806-03-05

$72.00

411-806-03-01

$16.00

411-806-06-05

$72.00

411-806-06-01

$16.00

411-951350Instructional DVD

$13.00

411-806-09-05

$72.00

411-806-09-01

$16.00

411-807-03-05

$72.00

411-807-03-01

$16.00

411-951400Truck Hub Cleaner w/Pads

$87.00

411-807-06-05

$72.00

411-807-06-01

$16.00

411-807-09-05

$72.00

411-807-09-01

$16.00

411-951375Truck Pads (10-Pack)

$31.00

411-808-03-05

$72.00

411-808-03-01

$16.00

411-808-06-05

$72.00

411-808-06-01

$16.00

411-951260Customer Brochure (20)

$9.00

411-808-09-05

$72.00

411-808-09-01

$16.00

411-809-03-05

$72.00

411-809-03-01

$16.00

411-950250Honing Stone

$36.00

411-809-06-05

$72.00

411-809-06-01

$16.00

411-809-09-05

$72.00

411-809-09-01

$16.00

Other Items

411-810-03-05

$86.00

411-810-03-01

$19.00

411-810-06-05

$86.00

411-810-06-01

$19.00

411-810-09-05

$86.00

411-810-09-01

$19.00

411-811-03-05

$72.00

411-811-03-01

$16.00

411-811-06-05

$72.00

411-811-06-01

$16.00

411-811-09-05

$72.00

411-811-09-01

$16.00

411-812-03-05

$46.00

411-812-03-01

$11.00

411-812-06-05

$46.00

411-812-06-01

$11.00

411-812-09-05

$46.00

411-812-09-01

$11.00

411-813-03-05

$46.00

411-813-03-01

$11.00

411-813-06-05

$46.00

411-813-06-01

$11.00

411-813-09-05

$46.00

411-813-09-01

$11.00

411-814-03-05

$46.00

411-814-03-01

$11.00

411-814-06-05

$46.00

411-814-06-01

$11.00

411-814-09-05

$46.00

411-814-09-01

$11.00

411-815-03-05

$46.00

411-815-03-01

$11.00

($40.00 Minimum Order)

Grand Total:

Notes and/or Comments:

Signature:

Date:

Disclosures:

Taxes, Freight Charges, Installation Charges will be billed when applicable

By signing above, Dealer accepts all terms and conditions of sale which are contained within the GM Dealer Equipment Program Catalog

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

Document ID# 2056386

jrrod2004 · February 5, 2008

Document ID# 2056786

Subject:Information on Eliminating Noise in Audio System When Using Portable Playback Device #06-08-44-015A - (02/01/2008)

Models:2008 and Prior GM Passenger Cars and Trucks (Including Saturn)

2008 and Prior HUMMER H2, H3

2005-2008 Saab 9-7X

This bulletin is being revised to add model years. Please discard Corporate Bulletin Number 06-08-44-015 (Section 08 -- Body and Accessories).

Some portable audio equipment may be susceptible to certain types of electronic noise present in the vehicle's 12V power outlet.

Here are two ways to eliminate this type of interference:

• If the audio device is capable of being self-powered (battery), use it that way instead of plugging it into the vehicle's power outlet.

• Have the customer purchase a Ground Loop Isolator, such as *Radio Shack Catalog #270-054. This device plugs in between the radio and the customer's audio device. It is packed with one included Y-Adapter. If purchasing the *Radio Shack product, you will require an additional Y-Adapter (Catalog #274-369). This device should be installed between the audio player and the AUX input of the vehicle radio. These catalog numbers are stocked nationally at *Radio Shack Retail Stores in the U.S. and are currently available. Other similar products are available through other electronics or car stereo retailers defined as Ground Loop Isolators.

Parts Information

Parts are currently available nationally in the U.S. through *Radio Shack retail locations or through the mail at Radio Shack direct ordering 1-800-843-7422. In Canada, parts are available nationally through *The Source By Circuit City retail locations or at www.thesourcecc.com.

Part Number

Description

Qty

270-054 (U.S.)

2700054 (Canada)

Ground Loop Isolator

1

274-369 (U.S.)

2740883 (Canada)

Y-Adapter

1

*We believe these sources and their products to be reliable. There may be additional manufacturers of such products/materials. General Motors does not endorse, indicate any preference for or assume any responsibility for the products or material from these firms or for any such items that may be available from other sources.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

Document ID# 2056786

jrrod2004 · February 5, 2008

Document ID# 2056560

Subject:UAV Navigation Radio Loss of XM Satellite Radio (Replace Digital Radio Receiver) #06-08-44-011C - (01/31/2008)

Models:2005-2006 Cadillac CTS, CTS-V

with Navigational Radio (RPO UAV) and XM Satellite Radio (RPO U2K)

This bulletin is being revised to notify dealers that parts are no longer on restriction. Please discard Corporate Bulletin Number 06-08-44-011B (Section 08 - Body and Accessories).

Condition

Some customers with the UAV Navigation radio may comment that the XM band is not present at times at vehicle start-up. When this occurs, only selections AM, FM1 and FM2 are available.

Cause

The XM receiver is removed as a band selection on the radio due to a loss of communication from the XM Digital Radio Receiver (DRR). The communication is lost due to a "busy" state being reported from the XM DRR, even though no transmission is currently taking place. The software in the XM DRR does not currently prevent this condition from occurring. A combination of heavy class 2 bus traffic and queuing of low priority XM Traffic Data messages can increase the likelihood that this condition will occur.

Correction

DO NOT REPLACE THE RADIO OR SATELLITE ANTENNA.

If the Digital Radio Receiver (DRR) currently installed in the vehicle is P/N 15847358, continue with diagnosing the issue using the XM radio information found in Service Information (SI). A replacement DRR may not be needed.

If the DRR is other than P/N 15847358, the DRR will require replacement.

Parts Information

Part Number

Description

15847358

Digital Radio Receiver

Warranty Information

For vehicles repaired under warranty, use:

Labor Operation

Description

Labor Time

R5600

Receiver, Digital Satellite Radio -- Replace

Use Published Labor Operation Time

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

Document ID# 2056560

jrrod2004 · February 5, 2008

Document ID# 2055923

Subject:Remote Keyless Entry Operational Characteristics #99-08-52-005C - (01/30/2008)

Models:1997-2008 All Passenger Cars and Trucks

2003-2008 HUMMER H2

2006-2008 HUMMER H3

2005-2008 Saab 9-7X

with Remote Keyless Entry

This bulletin is being revised to add model years and additional information. Please discard Corporate Bulletin Number 99-08-52-005B (Section 08 - Body and Accessories).

The following information regarding Remote Keyless Entry (RKE) operation may be given to customers as needed.

The General Motors RKE systems operate on high frequency radio signals. Therefore, they may be subject to radio signal interference which will affect RKE operation. Some of the typical conditions which result in reduced RKE transmitter operation are listed below.

Important: To prevent battery drain, RKE transmitter will lock up if any button or buttons are depressed longer than 30 seconds. The transmitter will unlock if another button is depressed. While programming the transmitter in the relearn mode, use the J 43241 tester, to confirm that the signals are being transmitted to the RCDLR. If the RKE locks up during the programming, depress another button to unlock the RKE.

Note

Always refer to SI for latest diagnostic information

• If on the second press of the unlock button, all doors are not unlocked, it may be due to the time delay needed by the system to recognize the second press of the unlock button. In order to unlock all doors, press the unlock button once, pause 1-2 seconds and press the unlock button the second time.

Important: There needs to be a pause between button presses so that the receiver can properly process the signal from the transmitter.

• For many 2006 and later car lines, the trunk release button requires a press and hold before the trunk lid will release.

• Line of sight. The transmitter signal may be obstructed by obstacles; another vehicle, building or other obstructions in the line of sight.

• Proximity to radio towers, airports, police and fire towers.

• The presence of fluorescent lighting.

• Installation of some aftermarket accessories have been known to affect the RKE performance as well.

- Some brands of radar detectors, CB radios, walkie talkies, mobile radios, cell phone chargers and cell phones (especially 3-watt bag phones which are placed on the floor of the vehicle) have jammed the radio frequencies of the RKE system.

- Remember, these devices do not have to be in the customer's vehicle. They may be in another vehicle which is in close proximity. However, if the customer has one of these devices in their vehicle and if the RKE system works with these aftermarket devices unplugged, refer the customer to the aftermarket supplier. The aftermarket device may not meet the requirements of the FCC Code.

If the customer comments that the remote transmitter fails to operate, press each button on the transmitter one at a time while observing the vehicle systems.

• If only the fuel door (Cadillac), or panic button (all other vehicles) works, or the transmitter fails to operated, re-synchronize the system, following the transmitter synchronization procedure found in the Keyless Entry sub-section of Body & Accessories in the Service Manual. If the RKE system is auto-synchronized, reprogram the transmitter following the procedures in the Keyless Entry sub-section of SI.

• DO NOT REPLACE ANY COMPONENTS.

Important: Re-synchronization must be performed if the following conditions exist:

- The batteries of the keyless entry transmitter have been replaced.

- A keyless entry transmitter is malfunctioning.

If all of the transmitter buttons fail to function, check the battery and transmitter using tester J 43241. Refer to Corporate Bulletin Number 83-90-12.

• If the transmitter passes the test, program the RKE system following the procedures in the Keyless Entry sub-section of Body & Accessories in the Service Manual.

Important: Remember when programming the system, all transmitters for the vehicle must be present for the programming to be successful.

• On many 2006 vehicle lines, RKE transmitter commands can be viewed using a scan tool (under RCDLR, Data Displays).

• If the transmitter fails the test with the tester J 43241, replace the batteries and retest the transmitter using the tester J 43241. If the transmitter still fails the test, replace the transmitter.

THE FOLLOWING CLAIM TYPES ARE NOT COVERED UNDER THE VEHICLE WARRANTY:

• The battery is considered a consumable battery and is covered for the first 12 months only. Refer to "Maintenance" in the In-Vehicle Warranty Booklet. Battery life is determined by the number of times a pad on the transmitter has been used, not by time or mileage and as such, battery replacement would be considered owner maintenance (i.e. batteries in a flash light, engine oil changes).

• Transmitter replacement when all buttons work, using the tester J 43241, as outlined in Corporate Bulletin Number 83-90-12.

• Personalization programming through the DIC or Tech 2®.

• Lost/replacement transmitter reprogramming.

• Used car transmitter replacement programming.

• Transmitter damage due to misuse, such as any liquid spilled on/in the transmitter or damage from animals chewing on the transmitter, etc.

• Broken transmitter cases where the key ring attaches to the case. If the case is broken in this area, it is due to mounting the transmitter direct to the key ring without the protection of the small ring. The small ring acts like a universal joint/flex joint and helps protect the transmitter from this type of damage. Refer to Corporate Bulletin Number 03-08-52-003 for EXCEPTIONS to this rule.

• Garage door opener programming.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

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Document ID# 2055923

jrrod2004 · February 5, 2008

Document ID# 2056757

Subject:Pitting and Brake Dust on Chrome Wheels #04-03-10-012B - (02/01/2008)

Models:2008 and Prior GM Passenger Cars and Trucks (including Saturn)

2008 and Prior HUMMER H2, H3

2005-2008 Saab 9-7X

This bulletin is being revised to add model years. Please discard Corporate Bulletin Number 04-03-10-012A (Section 03 -- Suspension).

Analysis of Returned Wheels

Chrome wheels returned under the New Vehicle Limited Warranty for pitting concerns have recently been evaluated. This condition is usually most severe in the vent (or window) area of the front wheels. This "pitting" may actually be brake dust that has been allowed to accumulate on the wheel. The longer this accumulation builds up, the more difficult it is to remove.

Cleaning the Wheels

In all cases, the returned wheels could be cleaned to their original condition using GM Vehicle Care Cleaner Wax, P/N 12377966 (in Canada, P/N 10952905). When using this product, you should confine your treatment to the areas of the wheel that show evidence of the brake dust build-up. This product is only for use on chromed steel or chromed aluminum wheels.

Parts Information

Part Number

Description

12377966

(in Canada, 10952905)

GM Vehicle Care Cleaner Wax 16 fl oz (.473 L)

Warranty Information

Wheel replacement for this condition is NOT applicable under the terms of the New Vehicle Limited Warranty.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

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Document ID# 2056757

WFO · February 5, 2008

Thanks for the info. It's nice to see these posted when you receive them.

jrrod2004 · February 5, 2008

Document ID# 2056789

Subject:The Hood Opens Partially Then Opens Too Fast Near The End Of Travel - keywords lift shake #PIT4572 - (02/01/2008)

Models:2008 Buick Enclave

2008 GMC Acadia

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

Some customers may comment that when opening their hood, it opens too fast near the end of its travel and causes the hood to shake. This does not affect the closing of the hood. This concern can be caused by the hood strut. The suspect hood struts will have a Julian date code 004/08 through 021/08. The date code will be printed on the hood strut in blue lettering.

Recommendation/Instructions:

If the date code falls between the dates listed above, replace the hood strut. Before installing, ensure the replacement hood strut was not built within the date codes listed above.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

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Document ID# 2056789

jrrod2004 · February 5, 2008

Document ID# 2054996

Subject:Suspension Vibration Or Frame Beaming At 40-60 MPH (64-80 KM/H) - keywords front rear shake shock spring tire #PIT3009G - (01/29/2008)

Models:1999-2008 Chevrolet Silverado and Silverado Classic

1999-2008 GMC Sierra and Sierra Classic

This PI was superseded to update models and buyback info. Please discard PIT3009F.

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

Beam shake vibration is usually felt in the seat and occurring at speeds between 40-50 mph (64 - 80 km/h). Hertz readings using an EVA tool are normally between 8-24 Hz. This condition is most common on extended cab and crew cab models but has also been noted in other models.

Recommendation/Instructions:

The severity of beam shake may vary from vehicle to vehicle. To determine if the concern is beam shake, please perform the following:

Test drive vehicle to confirm the condition. A beam shake condition will usually respond to concrete type pavements more than asphalt, so the vehicle should be driven over both surfaces if possible.
Place 200-500 pounds in the pickup bed between the closed tailgate and the wheel wells. A beaming condition should dissipate.

Note: Tires with excessive Radial Force Variation (RFV) or out-of-roundness can intensify the frame beaming concern. The following radial force variation numbers should be used as a guide:

P-Metric tires (2wd 1500) 12 lbs or less

P-Metric tires (all others) 24 lbs or less

LT-tires 30 lbs or less

If the concern is determined to be beam shake, this is a characteristic of the vehicle and currently no repair attempts should be made. GM Engineering is currently working on reducing this concern for the light duty 1500 Crew and Extended Cab Models. There will be no changes made to the 1500 regular cab, 1500HD, 2500 or 3500 models.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

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Document ID# 2054996

jrrod2004 · February 5, 2008

Document ID# 2056768

Subject:Repeated Park LPS Fuse Open (Additional Information) - keywords B2585 B258506 B2625 B262502 BCM brake DTC dimming hazard IPC MIL repeat STG SVS #PIC3385C - (02/01/2008)

Models:2005-2008 Chevrolet Cobalt

2004-2007 Chevrolet Malibu/Maxx

2008 Chevrolet Malibu (Classic)

2008 Chevrolet Malibu (new body style)

2007-2008 Pontiac G5

2005-2008 Pontiac G6

2005-2006 Pontiac Pursuit (Canada Only)

This PI was superseded to update models and keywords. Please discard PIC3385B.

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

Park Light fuse is blown

Recommendation/Instructions:

A short to ground (STG) in Circuit 8 (output dimmer circuit) can cause the Park Light fuse to blow.

Document ID # 1381132, (Malibu)

Document ID # 1527768, (Cobalt/Pursuit)

Document ID # 1471242, (G6)

These document numbers will show that Circuit #9 (brown) goes to the BCM and is converted to Pulse Width modulation for the output on the illumination circuits (#8 grey wire). It is recommended that you check for a short to ground on the #8 (grey) circuits in the doors, around center console, and around/or near the drivers front seat track. On the Chevrolet Cobalt SS, check for a short to ground on the left side upper dash pad, as the wiring headed to the boost gauge may be pinched.

Note: DO NOT replace the BCM for the park lamp fuse blowing as it WILL NOT repair the vehicle.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

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Document ID# 2056768

jrrod2004 · February 5, 2008

Document ID# 2055284

Subject:Dome Lamps Inoperative After Headliner Replacement - keywords courtesy CTSY dimming interior instrument light panel #PIT4570 - (01/30/2008)

Models:2007 Cadillac Escalade, ESV, EXT

2007 Chevrolet Avalanche, Silverado, Suburban, Tahoe

2007 GMC Sierra, Yukon, Yukon Denali, Yukon XL, Yukon Denali XL

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

You may notice that the dome lamps are inoperative after installing a new headliner assembly. You may also notice when the headlamps are turned on, the dome lamps will also turn on and the brightness of the dome lamps can be adjusted by turning the instrument panel dimmer up and down.

Recommendation/Instructions:

If you experience this concern, Please check connector C9 and C10 at the left IP Junction Block. Reports from the field have found pin 8 of connector 9 (circuit 230) swapped with Pin 4 of connector 10 (circuit 157) Please use Si document id: 1706444 for a reference for proper pin location.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.

GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.

WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION

Document ID# 2055284