Wiring 07 Escalade Tail Lights to Yukon

[PatrykKoul]

I was wondering if anyone has access to the 2007 Yukon and 2007 Escalade wiring diagrams. I have 2007 Escalade Tail Lights that I am trying to hook up to my 2007 denali. I determined the following wire color functions:

 

Escalade Lights:

Yellow - unknown

Blue - Stop/Turn

Black - Ground

Brown - Park/Side Marker

Dark Green with Orange stripe - Reverse

Pink with Black stripe - unknown

 

Yukon Lights:

Light Green - Reverse

Brown - Park/Side Marker

Black - Ground

Blue - Stop/Turn

Yellow - Unknown

 

Can you tell me what the function is of the yellow wire present in both the Yukon & Escalade lights? (possibly a feedback for lamp burn out detection?) And, what is the purpose of the Pink with Black stripe wire on the Escalade lights? I was able to verify all of the above with a DVM & a 9v battery (i.e., the lights work without either the yellow or pink/black connected).

 

Thanks

[bobcat5544]

yellow = tail lamp outage detection signal

 

pink with black strip = Roof Beacon Lamp

[chiltoncabs]

I was wondering if anyone has access to the 2007 Yukon and 2007 Escalade wiring diagrams. I have 2007 Escalade Tail Lights that I am trying to hook up to my 2007 denali. I determined the following wire color functions:

 

Escalade Lights:

Yellow - unknown

Blue - Stop/Turn

Black - Ground

Brown - Park/Side Marker

Dark Green with Orange stripe - Reverse

Pink with Black stripe - unknown

 

Yukon Lights:

Light Green - Reverse

Brown - Park/Side Marker

Black - Ground

Blue - Stop/Turn

Yellow - Unknown

 

Can you tell me what the function is of the yellow wire present in both the Yukon & Escalade lights? (possibly a feedback for lamp burn out detection?) And, what is the purpose of the Pink with Black stripe wire on the Escalade lights? I was able to verify all of the above with a DVM & a 9v battery (i.e., the lights work without either the yellow or pink/black connected).

 

Thanks

 

Did you get those Escalade LED's working? Any wierd stuff? Also, how about the HID's for the front?