Yes there is a wire you can tap into. Use a vampire clip and attach to the yellow/red wire. Yellow being the solid color and red being the stripe. This wire is located as a piggyback off the main harness to the headunit.Is there a wire in the factory wiring harness that can be used for amplifier remote turn on? Thanks.
I don't know but, I'm pretty sure it's the remote because it turns on the under seat amp/sub. The guy that comes to the dealership here and wires all the cars with electonics said he has always used this wire. Rember this yellow/red is piggybacked off the headunti. I'm pretty sure it's a remote, we may be talking about different harnesses.The yellow/red wire is for the ignition switch. In other words if you used this for a remote turn on then your amplifiers would be on whenever the car was on even if the stereo was turned off. The yellow/red wire is not an actual remote turn on. It seems there isn't one in these cars. Just have to rely on signal sensing I guess.