Say that while attempting to jump start my 05 v8 lc the terminals crossed and it went pop. Checked for blown fuses. which there were some that I replaced with the same type and nothing except the headlights, warning lights on the instrument panel and hazards work now. However, the vehicle will start and run but I have to use the shift release button to get it in gear.
I've attempted to check all fuses and relays to the best my ability and can't find a problem. I drove it up to autozone to get a diagnostic test run and they are unable to get the machine to power up due to lack of anything electric working inside the vehicle except the warning lights.
Any advice would be great. Thanks