Jump to content

Recommended Posts

Posted

I have a 2015 GMC Sierra and my friend is a 15 Silverado we both bought H IDs through DDM tuning call them and get the can bus system that's what I have and that's what he has and they work fine simply plug it into the factory harness and put the bulb in no relay harness no error cancelers needed they were about 110.00 I think

Awesome! Thank you so much. But what about the housing?

Posted

I recently installed the Morimoto 35w kit on my 15 Sierra Denali. Both sides were working fine until yesterday. The driver's side will not fire now.

 

It's a PITA to get to the pass bulb, or I would have swapped them already. Plus it's cold out and I don't have room in the garage right now.

 

I did however swap ballasts. Didn't do any good.

 

I pulled the bulb, but it looks normal.

 

I then unplugged the bulb from the ignitor and turned the light switch on. A brief sparking/clicking noise could be heard, then stop. I then unplugged the ignitor from the ballast and turning the light switch back on. No noise. This tells me the ignitor is getting power.

 

Is there a way to use a multi meter on the bulb to check it?

I'll answer my own question. It was a bad ignitor.

 

For reference, when i plugged the new ignitor in, bulb disconnected, the sparking/clicking noise was not there. It just hummed like it normally does when the bulb is lit.

Posted

Just as a reminder to anyone looking for a FXR upgrade on there Silverado. I have a brand new set of GM projector headlights with the FXR retrofit already installed. Still in the GM boxes. I paid $1300 for everything but willing to deal. Had them on the truck for a week then traded it in for a new SRT Challenger. Pulled the lights and put the stockers back in.

Posted

Why upgrade to HID bulbs?


Projector headlight systems were originally designed to be used with HID's. Instead of offering HID's in the 2014 trucks, GM opted to go the cheap route and use halogen bulbs instead. The result is headlights many of us consider inadequate, at best. Installing HID bulbs helps to partially correct what many see as a significant design flaw. HID bulbs are not perfect (primarily because of GM's use of inferior lenses and reflectors in the stock projectors) but are a substantial improvement over the stock halogen bulbs.



What is a projector retrofit?


A projector retrofit is the process of installing HID projectors into vehicles that were originally equipped with standard halogen reflector headlights. It has also come to include any upgrades to a vehicle's existing projectors, whether they be the halogen or HID variety. Aftermarket HID projector retrofits are the best lighting upgrade currently available, but have significantly higher costs and generally require a greater knowledge & skill level to install compared to HID bulb kits.



On my 2015 GMC Sierra 2500HD I did install an aftermarket HID kit in my projector headlights. The stock halogen lights sucked. The HID's are great and aimed perfectly and have never had anyone flash me.


So here's my problem: I went for a state inspection and got rejected because of the "after market HID's.


I couldn't believe it. Has anyone been through this?


Posted

Just recently found this for anyone looking to do a projector retrofit...

 

http://www.fastheadlights.com/mobile/Product.aspx?ProductCode=fxr_retrofit-kit

 

Sent from my Nexus 6P using Tapatalk

Why upgrade to HID bulbs?

Projector headlight systems were originally designed to be used with HID's. Instead of offering HID's in the 2014 trucks, GM opted to go the cheap route and use halogen bulbs instead. The result is headlights many of us consider inadequate, at best. Installing HID bulbs helps to partially correct what many see as a significant design flaw. HID bulbs are not perfect (primarily because of GM's use of inferior lenses and reflectors in the stock projectors) but are a substantial improvement over the stock halogen bulbs.

What is a projector retrofit?

A projector retrofit is the process of installing HID projectors into vehicles that were originally equipped with standard halogen reflector headlights. It has also come to include any upgrades to a vehicle's existing projectors, whether they be the halogen or HID variety. Aftermarket HID projector retrofits are the best lighting upgrade currently available, but have significantly higher costs and generally require a greater knowledge & skill level to install compared to HID bulb kits.

On my 2015 GMC Sierra 2500HD I did install an aftermarket HID kit in my projector headlights. The stock halogen lights sucked. The HID's are great and aimed perfectly and have never had anyone flash me.

So here's my problem: I went for a state inspection and got rejected because of the "after market HID's.

I couldn't believe it. Has anyone been through this?

What state are you in? Personally I'd just go to another garage.

 

Sent from my Nexus 6P using Tapatalk

Posted

Awesome! Thank you so much. But what about the housing?

I have a DDM Tuning kit in my truck. Just their back kit should work fine. However, I would highly recommend the auxiliary wiring harness. HID's draw more power at startup and can cause problems with the factory wiring. I've been installing HID kits this way for 10 years and never had a problem. For $10 it's it's worth it not to fry your factory wiring and honestly it's the right way to do it...

 

Sent from my Nexus 6P using Tapatalk

Posted

I ran hids for years on my last 2 trucks without a relay harness. No issues. These 14's need a capacitor though.

 

I have the morimoto kit now so it came with a HD relay harness and capacitor.

Posted

 

Why upgrade to HID bulbs?

Projector headlight systems were originally designed to be used with HID's. Instead of offering HID's in the 2014 trucks, GM opted to go the cheap route and use halogen bulbs instead. The result is headlights many of us consider inadequate, at best. Installing HID bulbs helps to partially correct what many see as a significant design flaw. HID bulbs are not perfect (primarily because of GM's use of inferior lenses and reflectors in the stock projectors) but are a substantial improvement over the stock halogen bulbs.

What is a projector retrofit?

A projector retrofit is the process of installing HID projectors into vehicles that were originally equipped with standard halogen reflector headlights. It has also come to include any upgrades to a vehicle's existing projectors, whether they be the halogen or HID variety. Aftermarket HID projector retrofits are the best lighting upgrade currently available, but have significantly higher costs and generally require a greater knowledge & skill level to install compared to HID bulb kits.

On my 2015 GMC Sierra 2500HD I did install an aftermarket HID kit in my projector headlights. The stock halogen lights sucked. The HID's are great and aimed perfectly and have never had anyone flash me.

So here's my problem: I went for a state inspection and got rejected because of the "after market HID's.

I couldn't believe it. Has anyone been through this?

 

Does that truck come with OEM projectors? WITH HID's? Maybe it was the color of the the bulb? Whats the K value installed?

Posted

Yes the truck (2015 GMC 2500HD ) came with halgen projector headlights. They were so bad it was a safety issue. I installed 9006-6K-G4-CANBUS and I couldn't be more pleased. But now some little grease monkey says he will have to fail me because any and all after market HID's are not legal according to him.

Posted

I have a DDM Tuning kit in my truck. Just their back kit should work fine. However, I would highly recommend the auxiliary wiring harness. HID's draw more power at startup and can cause problems with the factory wiring. I've been installing HID kits this way for 10 years and never had a problem. For $10 it's it's worth it not to fry your factory wiring and honestly it's the right way to do it...

Sent from my Nexus 6P using Tapatalk

 

What is the back kit never herd of it there new kits for that truck are only 35 watt canbus kits that don't require the power harness yes you can add the power harness but the Rep at DDM said for the canbus. It's not needed

Posted

Yes the truck (2015 GMC 2500HD ) came with halgen projector headlights. They were so bad it was a safety issue. I installed 9006-6K-G4-CANBUS and I couldn't be more pleased. But now some little grease monkey says he will have to fail me because any and all after market HID's are not legal according to him.[/size]

Tell him to show you that law in writing don't know what state you live in but I have never herd of that

Posted

They have to be DOT approved. Aftermarket kits are not.

The kid must just be new cause iv had a inspection license for almost 20 years and all we have to do is make sure the lights work and are aimed right we don't care what bulbs u have or anything I have never herd of anyone failing a car due to its light being after market or stock

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Latest Articles

  • Posts

    • Did have to make 1 modification because of the WeatherTech rear mud flaps and that was needing 3 longer screws than what came with the install package. 😄
    • Picked up the liners yesterday. Installed passenger side WITHOUT any modifications. All mounting holes lined up perfectly. Rain is interfering today with drivers side. Very Happy! Will add pics when finished
    • As a matter of amusement I’ll leave this conversation with this. Do you beat the government average fuel estimate? Statistics are a guide to me. Not a rule. Someone once said I have to have the last word. If true and possible may be. I’ll blame that on working in a family business.
    • That is a fair point, and I agree that trying to log “everything in the truck” would be the wrong direction.   There are a lot of modules and a lot of traffic. If the product became a full-truck datalogger, the amount of data would get huge very quickly, and most owners would never use it.   I think the first useful version would need to be narrow: - powertrain-side event evidence - selected high-value parameters - communication / voltage / reset events - pre/post event window - short report first, raw log only as backup   One distinction I should make is between active OBD/PID polling and passive bus capture. If you are polling PIDs through OBD, then yes: the more parameters you request, the lower the effective sample rate becomes, and you are adding diagnostic traffic to a vehicle that is already busy running itself. With passive CAN capture, the recorder is not asking all the modules for data. It is listening to traffic that is already on the bus. So it does not consume vehicle bus bandwidth in the same way that a scan tool polling hundreds of PIDs would. But your point still applies in a different way.   Even if passive capture does not add bus traffic, the recorder still has limits: - processing rate - storage rate - timestamp accuracy - decoder workload - event filtering - report size - user attention span   So the answer cannot be “log everything and let the user figure it out.” The product would need to store enough raw evidence to be useful, but only decode, graph, and present the important parts around the event.   A practical report should probably show: - what triggered the capture - how much pre/post data was preserved - which selected parameters changed - how those values compared to baseline - whether the same pattern happened before - whether any voltage, reset, bus-off, lost-message, or communication fault occurred - selected graphs around the event - raw data only as supporting evidence   So I agree with you. More data is not automatically better. The real product is the reduction from raw data into a useful event report.
    • That makes sense, and I agree with most of that.   I think the product would need both: 1. a default powertrain template, so it is useful out of the box; 2. user-selected priority parameters, so the owner or shop can choose what they want to see first.   Different users are going to care about different things. One owner may care about oil pressure and voltage. Another may care about misfire trend, AFM/DFM behavior, or U-codes. A shop may want communication events and repeatability first. Your baseline point is probably the most important one. Raw data is not very useful unless the report can show what normal looked like for that vehicle under similar conditions.   The way I would think about it is: - start with a basic known-good baseline - learn normal behavior for that specific vehicle over time - allow the event to be overlaid against baseline - show whether the event was a one-time spike or a repeatable pattern - provide a simple severity level, but with clear limits on what that severity means   For example, early severity could be something like: - Info: event captured, no obvious abnormal pattern - Watch: value moved outside baseline, but not repeated - Warning: repeatable abnormal pattern under similar conditions - Critical: communication loss, voltage drop, bus-off, reset, or severe repeated event   I would not want the first version to say “replace this part.” That would be overclaiming unless there is repair-confirmed data behind it. It would be more honest to say “this pattern deserves inspection.”   On the OBD port question, I think OBD absolutely has a role. OBD is probably the right place for: - DTCs - freeze frame - VIN - calibration information - normal scan-tool parameters - Mode 6 / enhanced diagnostic data if available The reason I am still looking at an ECM-side recorder is that the failure may happen before anyone connects a scan tool. If the owner plugs in a scanner after the event, the pre-event evidence may already be gone unless the ECU happened to save it. So I do not see this as “OBD versus ECM-side.” I see it more like: - ECM-side recorder: always armed, rolling buffer, event evidence - OBD/DLC companion: DTCs, freeze frame, VIN, calibration, normal scan data - phone/cloud: status, notes, upload, report generation, notifications   I agree that phone connection and push notifications would be useful. I just would not want the phone or cloud connection to be required for capture. The recorder should save the event locally even if the phone is not connected. The phone should help with event marking, download, notes, upload, alerts, and report viewing.   For a default GM V8 event report, would this list make sense? - RPM - calculated load / MAP - throttle position - vehicle speed - gear / torque converter state if available - coolant temperature - oil pressure - oil temperature if available - battery voltage - commanded AFM/DFM state if available - actual AFM/DFM state if available - misfire counters / roughness by cylinder if available - fuel trims - relevant U-codes / communication events - bus-off / lost periodic message / module reset / voltage drop events Which of those would you remove, and what would you add?
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...