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2005/2006 Radio Wiring Chart

DS

SM 2008
SM 2007
SM 2006
SM 2005
SM 2004
SM 2003
Full Member
Joined
Oct 5, 2002
Messages
2,073
Location
Montgomery, AL
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

 
The 03 thru 06 radio wiring are the same I thought ???
 
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)
 

Attachments

  • external audio U1S (Large).gif
    external audio U1S (Large).gif
    30.6 KB · Views: 701
  • external audio U2K (Large).gif
    external audio U2K (Large).gif
    23 KB · Views: 662
  • external audio U42 (Large).gif
    external audio U42 (Large).gif
    24.2 KB · Views: 679
  • power, ground, class2 data, audio (Large).gif
    power, ground, class2 data, audio (Large).gif
    52.7 KB · Views: 768
Splice Pack 250

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

Speakers

Antenna Module - Escalade except EXT
 

Attachments

  • splice pack 250 (Large).gif
    splice pack 250 (Large).gif
    27.1 KB · Views: 619
  • amp, rsa power ground data (Large).gif
    amp, rsa power ground data (Large).gif
    26.9 KB · Views: 615
  • speakers (Large).gif
    speakers (Large).gif
    57.3 KB · Views: 609
  • antenna (Large).gif
    antenna (Large).gif
    16.4 KB · Views: 592
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
 

Attachments

  • sp250.gif
    sp250.gif
    22.8 KB · Views: 595
  • amp power, ground, front audio.gif
    amp power, ground, front audio.gif
    38.7 KB · Views: 626
  • rse u42.gif
    rse u42.gif
    35.1 KB · Views: 605
  • digital radio rec u2k.gif
    digital radio rec u2k.gif
    32.3 KB · Views: 614
  • power, ground, data, onstar.gif
    power, ground, data, onstar.gif
    29 KB · Views: 625
Amplifier Rear Audio Inputs (w/o UK6)

Amplifier Rear Audio Inputs and RSA Controller (UK6)

Front Speakers and Subwoofer

Rear Speakers
 

Attachments

  • amp rear audio wo uk6.gif
    amp rear audio wo uk6.gif
    25.2 KB · Views: 589
  • amp rear audio and rsa uk6.gif
    amp rear audio and rsa uk6.gif
    44.1 KB · Views: 586
  • front speakers and sub.gif
    front speakers and sub.gif
    36.5 KB · Views: 589
  • rear speakers.gif
    rear speakers.gif
    29.4 KB · Views: 583
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)
 

Attachments

  • power, ground, audio.gif
    power, ground, audio.gif
    22.2 KB · Views: 595
  • speakers.gif
    speakers.gif
    43 KB · Views: 585
  • digital radio rec.gif
    digital radio rec.gif
    24.5 KB · Views: 579
Steering Wheel Controls Schematics
 

Attachments

  • SWC.gif
    SWC.gif
    84.4 KB · Views: 613
Video System Schematics - except ULT

 

Attachments

  • video wo ult.gif
    video wo ult.gif
    86.1 KB · Views: 582
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
 
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.
 
Does any body know which wires are for the microphone input? Is it the second plug with only 2 wires?
 
The only Mic I know of is the one connected to OnStar
 
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