Looking for Reverse Sense +12V Under Dash... - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

rray · 09-18-2015, 11:04 PM

Hi guys, I am looking for a reverse sense +12v signal under the dash somewhere, and hope someone has found a connection point to share.

I am removing my glitchy Metra w/ onstar retention kit (keeping the DDIN w/Climate parts) , and replacing it with a Scosche GM19B 44 pin connector and the Axxess ASWC-1 steering wheel interface.

So I have all the wires I need except the reverse signal for camera switching, and instead of tapping into one of the reverse light bulbs and running a wire all the way to the front, I would rather tap in under the dash.

Any help appreciated.

rray · 09-19-2015, 06:41 PM

I found it! Gray 26 pin BCM plug, pin 3, light green wire, above accelerator pedal.

I would have just bought the Metra replacement part if it was available, but they are a greedy company that does not sell replacement parts for their dash kits, and I have already bought 2 just to get a replacement for when the heater controls went on the fritz with the first kit. Saved $250 this time.

09-18-2015, 11:04 PM	#1
rray Drives: 2013 GAZ 2SS/RS Join Date: Feb 2012 Location: Fremont, CA Posts: 418	Looking for Reverse Sense +12V Under Dash... Hi guys, I am looking for a reverse sense +12v signal under the dash somewhere, and hope someone has found a connection point to share. I am removing my glitchy Metra w/ onstar retention kit (keeping the DDIN w/Climate parts) , and replacing it with a Scosche GM19B 44 pin connector and the Axxess ASWC-1 steering wheel interface. So I have all the wires I need except the reverse signal for camera switching, and instead of tapping into one of the reverse light bulbs and running a wire all the way to the front, I would rather tap in under the dash. Any help appreciated. __________________ If you see it, get it, for tomorrow it may be gone!

09-19-2015, 06:41 PM	#2
rray Drives: 2013 GAZ 2SS/RS Join Date: Feb 2012 Location: Fremont, CA Posts: 418	I found it! Gray 26 pin BCM plug, pin 3, light green wire, above accelerator pedal. I would have just bought the Metra replacement part if it was available, but they are a greedy company that does not sell replacement parts for their dash kits, and I have already bought 2 just to get a replacement for when the heater controls went on the fritz with the first kit. Saved $250 this time. __________________ If you see it, get it, for tomorrow it may be gone!