I just installed my AVIC-D3 and it will not turn off when the key is turned to ACC off. I have checked and rechecked the wiring. I have unplugged the wireharness from the unit, placed a current/light meter on the ACC pin, and cycled the key from OFF to ACC and it is delivering the proper power relative to teh ignition switch. Could there be a problem in the unit itself or has anyone seen this before?? PLEASE HELP IF YOU CAN! thanks!!

Posting in the Z-series hacks and mods section is a good place to start

But let's be serious. You screwed up the wiring. Switched IGN and ACC wires. Buh bye!

year make and model of the vehicle would also help.

2007 Subaru WRX

That was my thought too...unless the AVIC input harness came with them backwards then I'm not so sure they are switched. I put a light tester to the ACC lead going into the D3 and it is alive when ignition is in ACC. I am wondering what is the correct location for the ACC and Battery wire in the D3 harness itself so I can double check and make sure it was assembled properly.

Also, how does that explain the clock remaining on?? would the clock be feeding off the switched wire?? I know that probably doesnt make sense but im losing sanity Thanks for your help! and you are completely right, wrong place to post...sorry

fixed it!!! re routed grounds so i had a few different chassis locations, and pulled power off the ACC wire instead of the Battery wire for my Sirius...those seem to have worked like a charm