2005/2006 Radio Wiring Chart

[DS]

The following wiring info is for the 05/06 model years only!

Wire? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Color? ? ?? ? ? ? ? ? ? ? ? ? ?
Radio 12V? ? ? ? ? ? ? ? ? ? ? Orange? ? ? ? ? ? ? ? ? ?
Radio Ground? ? ? ? ? ? ? ? ?Black / White? ? ? ? ? ? ? ? ? ? ?
Radio Ignition? ? ? ? ? ? ? ? Class 2 Serial Data? ? ? ? ? ? ?
Radio Illumination? ? ? ? ? Brown/White (dimmer)
Power Antenna? ? ? ? ? ? ? Dark Green? ? ? ?
Factory amp turn-on? ? ? Pink? (Amp under center console if equipped)
LF Speaker +/-? ? ? ? ? ? ? Tan-Gray
RF Speaker +/-? ? ? ? ? ? ? Light Green- Dark Green
LR Speaker +/-? ? ? ? ? ? ? Brown-Yellow
RR Speaker +/-? ? ? ? ? ? ? Dark Blue-Light Blue

 

[MS03 2500]

The 03 thru 06 radio wiring are the same I thought

 

[itsstopher]

My info only goes to 2005

Radio/Audio System Schematics (Lux Radio - UQ7 w/Y91 - Class 2 Amp)

Radio Power, Ground, Class 2 Serial Data, and Audio Signals

External Audio Source (U1S)

External Audio Source (U2K)

External Audio Source (U42)

 

[itsstopher]

Splice Pack 250

Amplifier and RSA Power, Ground, Serial Data, and Noise Compensation Microphone

Speakers

Antenna Module - Escalade except EXT

 

[itsstopher]

My info only goes to 2005

Radio/Audio System Schematics (UQ7 w/o Y91 - Non Class 2 Amp)

Power, Ground, Serial Data, and OnStar Audio Input

Digital Radio Receiver (U2K)

Rear Seat Entertainment (U42)

Splice Pack SP250

Amplifier Power, Ground, Front Audio, and Control Inputs

 

[itsstopher]

Amplifier Rear Audio Inputs (w/o UK6)

Amplifier Rear Audio Inputs and RSA Controller (UK6)

Front Speakers and Subwoofer

Rear Speakers

 

[itsstopher]

My info only goes to 2005

Radio/Audio System Schematics (Base/Up Level Radio - UQ3)

Power, Ground and Audio Signals

Speakers

Digital Radio Receiver (U2K)

 

[itsstopher]

Steering Wheel Controls Schematics

 

[itsstopher]

Video System Schematics - except ULT

 

[itsstopher]

Power, Ground, Serial Data, Audio Input and Output (ULT)
Audio and Video Output to Splitter and Rear Display (ULT)
Audio and Video Output to Front Display (ULT)

same as 04

 

[Shagy]

Looks like the mule that installed the deck on this radio might have screwed up..My deck wont dim or turn the lights on its controls...argh.

 

[flyn_brian]

Does any body know which wires are for the microphone input? Is it the second plug with only 2 wires?

 

[MS03 2500]

The only Mic I know of is the one connected to OnStar