midgetfarmer62
11-27-2006, 06:44 PM
Please if anyone could help. I can't believe this is such hard to find information. Thank you in advance
autotoys
11-30-2006, 11:45 AM
Please if anyone could help. I can't believe this is such hard to find information. Thank you in advance
The 2004 Cavaliar is a CLASS 2 data bus and requires a special module to keep the chimes and other features, including getting an accessory output for the radio
See this
GMRC01 CLASS 2 RADIO INTERFACE (http://www.autotoys.com/x/cust/product.php?productid=2423&cat=0&page=1)
You also need an antenna adapter
GM ANTENNA ADAPTER (http://www.autotoys.com/x/cust/product.php?productid=557)
There is NO ACCESSORY wire because it is CLASS 2, you need the module above
Radio Ground black - radio harness
Radio Ignition (Class 2 Serial Data)
Radio Illumination gray (dimmer) + radio harness
Factory Amp Turn-on pink + radio harness or amplifier
Power Antenna N/A
LF Speaker +/- tan - gray +,- radio harness
RF Speaker +/- lt. green - dk. green +,- radio harness
LR Speaker +/- brown - yellow +,- radio harness
RR Speaker +/- dk. blue - lt. blue +,- radio harness
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