electrical

  1. M

    Headlights On When Car is Off/Parked and Raining - S550

    Hello, I have an interesting problem. When my 2017 Mustang GT is parked/off and it is raining outside, for some reason my headlights may or may not turn on. I have tried a couple things like placing the headlight switch in the "off" position rather than keeping it in the "automatic" position...
  2. Tavis

    89 LX 2.3L - Turn Signal and Backup Light intermittently works

    I have an 89 LX 2.3L 5 speed manual hatchback. I have noticed that the turn signals have recently gotten pretty bad to where they will not flash at all if you push the stick all the way down or up to make a left or right turn. They will flash in certain spots when you turn the wheel - typically...
  3. R

    5Volts reference putting out 12 volts with key on 18 volts with car on(overcharge)

    I noticed my tps and other sensors like iac and others are giving a 12 volts read on my multimeter with key-on instead of the usual 5 volts it goes as high as 18.5 volts with car on! I'm guessing those ("missing") 5 volts show up eventually when I turn the car on? But wait , how can that be... I...
  4. C

    Electrical Car not recharging !!!!!

    MUSTANG GT 1995 5.0 automatic Yes I’ve seen a lot of similar problems being posted but mine is insane and can not fix the problem!!! This all happened not too long ago as soon as I stopped on the first red light after exiting freeway my car died, before any of this happened I had previously...
  5. Taz_Crawford

    Electrical 89 no injector pulse and fuel pump constantly running

    I am new here but I have looked through all these forums trying to find an answer to my problem. I own a 89 hatch 5.0 5 speed. I recently purchased it (Saturday night) not running but quickly got it running (Sunday morning) with a fuel pump, fuel filter, ignition switch and battery. I drove it...
  6. M

    Electrical car is possessed please help was supposed to leave for a 1200 mile trip tody

    Ok guys im going to try and explain this as best as I can my 1993 mustang gt is acting crazy!! So for the past week or so ive had a few electrical issues nothing I was to worried about. A few examples are my dome light went out. My headlights flashed once and about a month ago my headlights went...
  7. A

    1999 V6 Radio Won't Work

    I was replacing my radio, I ended up blowing a few fuses most likely because I didn't take off the ground. I replaced the fuses, including the ones under the dash and the power distribution box, to no avail. The old radio that was installed won't work now either and I have no idea why. Any...
  8. T

    Electrical [1990] Baffling Ignition Issue (Need help ASAP!)

    I am absolutely confused and infuriated with this problem. I have not seen any other threads that describe an issue anything similar to this, so here goes. For the past few days, my car has been starting perfectly fine every time. It has no hesitation starting, and it seemed to run quite well...
  9. M

    Electrical 02 GT - Multiple Electrical Issues

    Hey everyone, as I said in my introduction thread I picked up a 5 speed 2002 GT about a month ago. Of course after I bought it I started noticing a couple electrical issues. When I have the headlights on and engage the high beams they come on right away, but the indicator on the dash does not...
  10. paddyrk

    Electrical 1991 LX 5.0, radio wiring help, ECU swap

    Hi, I am new to the forum and recently did a 347 swap into my '91 fox, and when doing so, I replaced the ECU with a Holley Hp EFI system. I have the car running and driving, but the radio does not turn on. I believe the radio got its power from the old ECU through its system of big red wires...
  11. M

    Abs Light

    The ABS and trac off light have been on in my 2004 GT since I bought it one year ago. I have replaced all brake pads, rotors, and calipers. I have thoroughly cleaned the ABS rings on all wheels; however, the lights are still on. I have been able to turn them off with a diagnostic reader, but...
  12. R

    2002 Ford Mustang Gt Jack Roush Edition Stage 2 Motor Swap Problems

    Ok, so here it goes. I put a 4.6 modular v8 together and put it in a 2002 ford mustang GT Jack Roush stage 2 five speed manual. It will not start... I have checked the voltage on the throttle position sensor. .986 when closed then 4.66 at WOT. It has a new fuel pump, a new MAF, it has a new Fuel...
  13. Shane8996GTLX

    Electrical Brake Light Switch

    Alright guys in my last ditched effort to avoid a dealer fix I thought I'd create an account. My brake lights stopped coming on last night when I accidentally tugged on a wire thinking it was my boost tube. I did my research and got under the dash. The pigtail and switch where still intact. I...
  14. A

    Stripping 88 Gt Wiring Harness. Help Please!

    So I have an 88 GT that is going to be a track only car and I want to strip the wiring "back to basics" essentially. What I really want to know is what I need to keep on my harness for the car to run and drive and do all that good stuff. I want to do a switch panel ignition and I am probably...
  15. H

    Electrical Instrument Lights / Blinker

    Hello All, Just picked up an 89 LX 5.0. The car seems to be pretty solid with most things working correctly. However, something that I've noticed is that the inside blinkers on the instrument panel do no flash. The blinkers on the exterior work fine, come on, off, etc. But the instrument panel...
  16. R

    89' Lx 2.3

    Hi, new here. About the car- Automatic, 2.3 EFI, 110k miles roughly, at least from what the prev. owner told me, had 89k miles when I bought it. but who knows if it was 89 or 189.?? right. Recently rear ended, no obvious damage, not even mechanic could give an estimate, couldnt find anything...
  17. T

    At Wits End With Battery Draining.

    Howdy Guys N' Gals. I have this here 07 Mustang GT I bought two years ago with 81,000 miles on it. 2 years later and the Center stacking lighting elements as well as the shifter and steering wheel button lighting will not shut off even after the car is shut off, doors shut and locked. At night...
  18. L

    Need Help

    I have a 2002 mustang V6 automatic. 1 week ago I changed the alternator. The car was running fine for a few hours then just died while I was driving. The car would crank but not start. The lights worked et . Where the mileage usually is was dashes. After checking the wiring my boyfriend came the...
  19. Buddy Tucker

    1995 Power Windows Or Lack Of

    Hello everyone I just got a old 1995 mustang with a 3.8 now I am trying to fix all the problems it has and I am just stumped on this one In the drivers door there's no power to the window switches the door locks work and the passenger side door switch works the window fine but theres no power to...
  20. J

    Weird Voltage Problem.

    I have an 01 v6 manual which I can't seem to diagnose voltage issues. I had the alternator rebuilt and tested plus I made sure my battery is in good working condition and bought a new serpentine belt. Everything is good but the way it's working is when I turn the car on it gives me a good 14+...