Need Some Help and Thoughts!!
Thread Starter
Racer
Joined: Feb 2008
Posts: 317
Likes: 0
From: Lexington Park Maryland
Need Some Help and Thoughts!!
Ok So C5, am changing my aftermarket headunit (from a Pioneer 4000ub to 5000UB, Long story). So I figure wire her up in my Lab, pop it in and let her rip... not so much. I have to remind you the ACC wire from the headunit has already been run to the correct power wire (because it worked before). So I check every wire on my wiring harness and it all looks good, check the headunit in another car, works fine. what the hell man... Why am I not able to get power to my headunit? Please if you have any ideas let me know, the only thing that has changed between installs is that I hooked up a Window Valet.
Thread Starter
Racer
Joined: Feb 2008
Posts: 317
Likes: 0
From: Lexington Park Maryland
OK, I found out that the Yellow wire from the passenger side of the underdash that carries the 12V ACC, is not getting power, anybody know what fuse this is connected too? It is the Yellow wire from the 3 wire harness, I think the other wires are orange, and red or something. But the Yellow wire used to have power to it, and now does not.
Le Mans Master
Joined: Jun 2004
Posts: 5,572
Likes: 4
From: Los Angeles Ca
Ok So C5, am changing my aftermarket headunit (from a Pioneer 4000ub to 5000UB, Long story). So I figure wire her up in my Lab, pop it in and let her rip... not so much. I have to remind you the ACC wire from the headunit has already been run to the correct power wire (because it worked before). So I check every wire on my wiring harness and it all looks good, check the headunit in another car, works fine. what the hell man... Why am I not able to get power to my headunit? Please if you have any ideas let me know, the only thing that has changed between installs is that I hooked up a Window Valet.
