E46 Fanatics Forum banner
1 - 6 of 6 Posts

·
Mod Squad
Joined
·
27,496 Posts
Discussion Starter · #1 ·
I already :search:ed. Didn't find anything too helpful. I'm hoping someone can point me in the right direction. I'm looking at the wiring harness for the DDE's, and I can't figure out what the light blue cable in there is for. :dunno: It's a smaller gauge than the other wires which I assume hook into the light boxes, and then there's the connections for power and ground I also assume. Is that blue wire for a remote turn on that car radios have or something? Any help would be appreciated, other than that; I think I've got this thing figured out. Thanks, russ
 

·
Registered
Joined
·
2,479 Posts
It's a trigger wire. You attach it to a switched power source so whenever there is power to whatever you tap the DDE's will turn on. This way you don't have a massive power draw through whatever you tap. It is not an optional wire and will have to be attached to turn them on.
 
1 - 6 of 6 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top