<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by MarK M:
this is the page i've beenlooking for. Thanks to the folks forwarding me here.
questions...
1. i want to go through the radio connector for the speed signal, how do i know which is the C2 connector, terminal E. Is it labeled?
should i just look for the dark green white stripe wire?
2. on the reverse signal in the kick panel do i look for the light green wire or the brown wire because of the splice as suggested by kodiakz. </div></BLOCKQUOTE>
1. Connector C2 at the radio is the black 12-pin connector, the other connector is a 24-pin.
It should be labeled on the back, be careful, because pin H is also the same colored wire, and it is an audio signal wire.
2. It appears from GM's wiring diagrams that the backup wire splice 224 is in the kick panel area. So, I would look for a brown wire going up toward the A-pillar, and do a check with a voltmeter. Ignition on, in reverse, it will show hot; or you can look for a lt green wire going toward the rear of the vehicle (lights), front of the vehicle (fuse block and brake controller).
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