I'm in the process of installing a Z3 in a 2001 Saab 9-5. I kept the factory amp and speakers. Sounds great, except for when I turn it off--there's a loud pop in the speakers. I am a DIY-er, not an audio expert, so please don't be overly technical in any replies.
I'm also having a problem with the illum wire; Saab doesn't have any such thing in the factory harness. A previous post suggested tapping into the headlight switch, but I like using the Saab's default mode of keeping headlights on all the time. I realize my only option may be to wire a separate switch, but wondered if anyone had