I need some serious help here. Im having an issue with my ignition, heat, and some other things. I'll try to describe as best as i can.
The first issue is my ignition, specifically starting my heep. The key will not start the engine and i had to wire in a push button to jump the terminals on the starter. I still need my chipped key in the ignition to start it however. I've replaced everything ignition wise that deals with starting short of the ecu and the actual key cylinder.
Second issue is my reverse lights and the rear wiper/defroster have stopped working. I replaced the park/neutral sensor and adjusted the contact plate in the trans and gone over almost all the wires and all the conections to the rear end.
Third problem is my hvac system. I replaced the blower motor with a brand new one, resister with a new one, control unit with a new one, and again i've gone over almost all the wiring and have gone over all the conectors.
I need some ideas on what to do and try next. Also i was wondering if all these issues could be some how connected. Could i have possibly fryed my ecu somehow and that could be causing all this electrical asshatery.