Almost done with my install... But I can't find any solid info on where the reverse wire is for an 06 WRX. I do not have a power tester so I can't look for the positive reverse light.

So if anyone knows where to find the reverse light for an 06 WRX let me know..

thanks

side note: If I have my rear cam ground, parking brake ground, and secret wire all linked together, spliced off of the ground on the wire harness, where do I ground that?

Reverse Light brown/yellow + passenger kick, harness to rear

As for the ground goes you can use one of the screws that holds the avic in the dash for ground.

thanks dude....

For the grounding, this is what i did:

connected the "black" on Z1 harness to the "black" on the after market harness which connects to my car. IN BETWEEN that connection, I have spliced in the (secret wire, parking brake, ground for my rear cam).

Is this correct?

I guess what I'm saying is I did NOT ground these wires to a screw, I simply just used the ground from the wire harness.. Will this work?

I guess we're about to find out, Cuz I'm starting it up in 10 minutes for the first time

Should work just fine.