I'm finally getting to these reverse Lights but Im not sure if I'm sourcing the correct wire...I've tried to find pictures but it seems most guys talk about a lime green wire for the reverse Lights but all I have is this darker green wire(circled in picture) and isn't doing **** when I put 12v to it. I've checked the bulbs, they're good. Also checked fuses...unless I'm having a brain fart and missing something obvious. I should also note that I no longer have a neutral safety switch anfter swapping to a TH400. Is there possibly another source under the dash that can be tapped?





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Here's the wire I used to switch my headunit to backup camera when my reverse lights come on in an 06/07 truck:

It's the far right BCM plug C5 and it's the light green one next to the gray/black

 

Edited my post, that was the steering wheel control wire I called out originally