Thread: Harness and wiring information

Originally Posted by wstefan20

Congrats on the fiero project! I'm working on one as well at the moment.

I'm a little confused what you're trying to accomplish exactly. Are you trying to completely integrate your gp harness with your fiero and have all functions work?

I'm thinking on replacing the entire Fiero harness with the GP harness, though it may be easier to buy a Firebird and use the harness from that to start ( then I can also have the dash to swap in)

I bought the Fiero with more electrical problems then I realized. it started and ran, but would blow fuses and act strangely ( headlights up and down, wiper speed erratic, radio blowing fuses, intermittent brake light function.. etc) which made me dig into the harness a bit where I discovered damage from rodents, poorly placed zip screws, and what i assume was an after-market stereo install that went wrong and was mishmashed back to the factory radio.

My original plan was to just 3800 swap and drive, but now that its winter i might as well fix everything I can.