tales from the benz
Ya...I installed everything under the dash, but I cheated, there had been a previous unit installed so most of the wiring was already in place. Just the door locking/unlocking and siren contact.
I know its a blue wire for the door lock on the driver side (green for the passenger) but I have to splice the wire and install two relays so that the system will work. I'll install the relays under the steering wheel and run two wires to the plastic cable tray. Should be pretty simple.
I just went out and disassembled to the black plastic cable tray. There's about 8 different braided wire assemblies in there. If I can get some direction on which one needs to be uncovered (ie the black protection wire wrap) so that I don't just go in and chew it to pieces I would really appreciate it.