2001 CLK 320
Just bought an aftermarket Sony receiver for my '01 CLK. I bought the appropriate wiring harness to make instalation a snap. However, with harness alone I'm unable to supply ON/OFF power to the new radio. Does anyone know which is the appropriate wire to tap into? One that will power ON/OFF with the ignition? The solid Red wire provides continuous power which allows the radio to stay ON without the ignition. I'm wanting ON/OFF with ignition. What color? Please advise.