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electrical

  1. 2005-2010 Mustang GT Tech
    Hi folks, I had an 06 Mustang V6 for a bunch of years, and in May, found myself the 09 GT I'd been longing for. 31k miles, everything works perfectly. Terrific car. Today is the first issue though: I got about a couple hundred yards down the road and the low oil pressure warning goes off...
  2. Classic Tech
    I’m retrofitting an emergency flasher switch and harness in my ‘65 convertible, 3 speed, 289. I know next to nothing about electricity and wiring on a car. That being said, I installed the flasher harness. Nothing. Flashers won’t work. I followed the wiring diagram. I connected the...
  3. Classic Tech
    I am doing some work under the dash and noticed some of the female bullet connectors were damaged. In particular, the female bullet connector on the Green/yellow stripe wire that feeds the console lighting. It is pretty much mashed and broken beyond repair—it needs to be replaced. This...
  4. 5.0L Tech
    OK friends I have ran into another wiring issue that I need help with. I have the TFI ignition system with the square ignition coil and when someone connected the wires to the coil they used spade terminals instead of a replacement pigtail. I am now trying to install a new pigtail but the...
  5. 5.0L Tech
    I'm seriously considering pushing this car into a river. I started a project to remove the electrical gremlins from my 1993 LX hatchback. I had spark, but could not get my fuel pump to prime; however, if I hit the fuel pump relay the pump would turn on(did this with 4 different relays, don't...
  6. 2005-2010 V6 Mustang Tech
    Hi all, Recently I have been noticing an RPM drop whenever I open a circuit on an electrical component. For instance, whenever my power windows engage, I feel a significant RPM drop. When I press the brake pedal just enough to engage the tail lights, I get an RPM drop. Randomly, when I am...
  7. 5.0L Tech
    Hello all, I purchased my '90 mustang about 2 months ago. The driver side window controls do not work, but the passenger side window relay works. So i can roll my passenger window up and down with my passenger side control but i cannot roll that same window down with my driver side control, i...
  8. 2005-2010 V6 Mustang Tech
    The engine light came up on my 05 mustang for all 4 02 sensor heater circuit (open circuit or grounding issue), egr (open circuit or grounding issue) AC clutch relay (open circuit or grounding issue) and evap system (open circuit or grounding issue) Already changed 02 sensors, engine...
  9. 2005-2010 Mustang GT Tech
    Ok guys I need some electrical help/advice/confirmation before I end up burning the place down with crappy wiring I have halo lights installed and the way I have them now, they turn on with the parking lights. I want to be able to turn the headlight halos on and off separately from the foglight...
  10. 2005-2010 Mustang GT Tech
    I am reaching out to you guys in hope of coming up with something I have not thought about or tested yet. This car is an 08 GT with Saleen supercharger. The intercooler pump is mounted near the bumper on the passenger side of the car. The wiring for the pump comes off the HOT side of the CJB...
  11. 4.6L Tech
    I have a 2000 Mustang GT. Yesterday morning my car did not start, completely out of the blue. It would run the starter just fine but wouldn't turn the engine over at all. I was fearing the worst and researching all day and then when I got home from work, it started just perfectly, and has not...
  12. 5.0L Tech
    Okay guys I'm a complete dumbass... I was drilling into the rubber grommet on the driver side firewall to make a hole for my power wire for my subwoofer. And I drilled into the side of wiring harness. Whats the best way to pull this out atleast a foot in either direction. I just need to put the...
  13. 4.6L Tech
    hi. Bought this car a while back and it has aftermarket radio. 1996 gt. radio stays on after I shut off the car and won't go off unless I turn it off with the power button. Any idea why that is? Also, if I want to put on neons for example, and use a switch that's in my car but doesn't go to...
  14. Classic Tech
    Dear all, I'm Paolo from Italy. It is a pleasure writing you and i hope for a bit of your help (sorry for my english). It is 6 and a half year I'm restoring a 67 FB 289 HP matching number. Working during night-time :) When I bought it in florida in 2009 it was simply a piece of rust... but the...
  15. Classic Tech
    I'm rewiring my 1965 Mustang six cylinder coupe with the american autowire kit and need to connect wires to the oil pressure sender, and water temperature sender. I found the oil pressure sending unit, but can't for the life of me figure out how a wire is supposed to connect to it. I attached...
  16. V6 Tech
    I have a regular ole '03 stang that I've been driving for about a year and a half. The window only works sometimes and after driving it for so long I have come to the conclusion that the window only works on cooler days. I live in Texas so the days here get pretty hot but once I get the window...
  17. 5.0L Tech
    Hey guys my 88 5.0 died on me on my way home from work pushed in to a parking lot and messed around with it and there's no spark. I changed a bunch parts that I had spares for I changed the coil ,distributer ,the module on the distributer ,throttle post sensor ,iac sensor, coil wire to...
  18. Classic Tech
    I'm in the process of completely replacing the electrical wiring in my 1965 6 cylinder Mustang coupe using the American Autowire harness, and a lot of people have mentioned Pertronix Ignitor to me, is this something I should get and install in my car? How do I know which one to get? There are...
  19. V6 Tech
    hi, I have a 1997 Mustang Coupe (not GT) that has a tail light problem and a speedo problem. The tail light problem: The headlights work. The interior lights work. The dash lights work. The turn signals work. The brake lights work (with the brake pedal pressed) but the tail lights do not...
  20. Classic Tech
    Hey everybody. I did some searches on the boards here, but I couldn't find and clear answers on where to start with diagnosing what's going on with my car. In a nut shell, the turn signals don't work when I use the directional lever (read: actually want to signal to other drivers that I am...
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