• Tags

electrical problems

  1. Y

    2004 Roush - Dome Lights and radio not working

    Hey guys. Im new to this whole forum thing but am happy to have joined and am interested in being apart of it. I have an 04 roush mustang that Im currently having a small issue with.. right now my radio wont turn on and the dome lights attached to the rear view dont work. As well as the trunk...
    • Yurei
    • Thread
    • Nov 10, 2025
    • electrical problems
    • Replies: 8
    • Forum: 1996 - 2004 SN95 Mustang -General/Talk-
  2. 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...
    • MechWolf18
    • Thread
    • Nov 25, 2019
    • 2017 electrical electrical problems headlights stay on wiring
    • Replies: 6
    • Forum: 2015 - 2023 (S550) Mustang -General/Talk
  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...
    • RetroActive
    • Thread
    • Oct 15, 2019
    • autoelectric charging issues electric electrical electrical issue electrical problems ground wires overcharging pcm wires
    • Replies: 3
    • Forum: 1996 - 2004 SN95 Mustang -General/Talk-
  4. 94 GT Convertible Speedo Electrical Issue

    The speedometer quit working years ago when my grandparents owned the car. They bought it new. About 2002 my grandfather took it to get inspected and it quit working after the inspection. I have change out the gears a couple of years ago, but I don't remember seeing the burned connection...
    • DrSmart
    • Thread
    • Feb 23, 2019
    • 1995 mustang 95 gt 95 mustang electrical problems instrument cluster speedo speedometer
    • Replies: 0
    • Forum: SN95 4.6L Mustang Tech
  5. 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...
    • moon9398
    • Thread
    • Nov 15, 2018
    • dash lights door chime electrical electrical issue electrical problems fuses heater core wiring harness wiring help wiring issues
    • Replies: 3
    • Forum: Fox 5.0 Mustang Tech
  6. F

    Electrical 1990 5.0 Mustang GT electrical issues

    Hey guys, My 1990 Mustang is having electrical issues. It starts up and ides just fine, But whenever I go over a bumpy road or hit an ok sided bump the car dies. when I go over small ones, the rpm gauge starts dropping and bouncing back up and the lights in the dash dim. However, the headlights...
    • Fair
    • Thread
    • Aug 27, 2018
    • electical electrical problems
    • Replies: 1
    • Forum: Fox 5.0 Mustang Tech
  7. J

    Please Help Can Not Figure Out Electrical Problem

    I just bought a 2003 mustang gt three weeks ago and I have been chasing an electrical gremlin. the person before had spliced in a custom alarm system and I found the tail light fuse was blown. some of the things that I have noticed is when the car warms up the battery light comes on. had the...
    • Jess4tin
    • Thread
    • Mar 20, 2017
    • 2004 mustang gt battery light on electrical issue electrical problems electrical testing need help rough idle
    • Replies: 1
    • Forum: 1996 - 2004 SN95 Mustang -General/Talk-
  8. R

    Fox Coolant Temp And Electric Fan Issues

    So I have an 86 with a 91 motor, the gauges didn't work when I got it so I replaced the cluster and fuses, now the gauges work (dash lights still not working) but the fan doesn't kick on and the coolant temp gauge pins to hot as soon as I turn the key, it's not the sensor because I've unplugged...
    • Runit86
    • Thread
    • Aug 20, 2016
    • coolant temp cooling fan cooling problems electrical problems overheating temp gauge temperature sensor
    • Replies: 3
    • Forum: 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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