wiring

So i recently purchased a headlight and foglight switch for my 88 because before i had to find a sweet spot when trying to get the headlights to stay on. I got a new one and now they wont even turn on. The only thing that works is my high beams(when you pull back the turn signal lever). I dont...

Recently acquired a 1994 Mustang Convertible, but there's an issue. Every time the brakes are tested, the number 9 fuse under the dash blows (usually within 3 taps of the brakes). When this occurs, horn does not work, and the car will also not start unless put into neutral first. The car will...

Swapping a 90 v8 into a 93 4cyl shell. I have the v8 harness from the 90 and I need to know if /where/how have to wire in a fuel pump relay and if I have to mess with the maf. I am doing a 3g alternator conversion and using the stock 4cyl headlight/alt harness and extending it. Also what...

Hello everyone from Miami FL Please help my car turned off the other day and yellow wire going to solenoid from harness burned, don't know what this wire does or is supposed to do but when I tried starting again with it connected I noticed the tach jumped, also my fuel pump isn't priming Can...

I am installing a 1991 Mustang 5.0 GT motor / trans swap with wiring harness in a 1953 Ford Custom and my question is regarding an inline electric fuel pump that I would like to use the stock wiring and relay out of the Mustang for. The four wires coming out of the fuel pump relay are the Green...

Hey guys, it seems I made a big mistake... I decided to switch my engine harness with one a buddy had for me which seemed to be out of a 91 my car is an 88 mass air conversion, now what seemed like a simple process turned into a nightmare after switching the harnesses i realized i had some...