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wiring

  1. 2.3L ('83-'97) Engine harness need help

    I have a 1994 2.3 ranger with a 5 speed. I bought it not to long ago and it's run a little rough at times. So went to replace the icm thinking that was the problem. Unfortunately it is the harness someone used a bunch of house ground wire to repair it and now it's my problem. I really l I e...
  2. chuck_dungus

    Fuel pump relay wiring

    So... I am a bit confused. I've been having a fuel delivery problem and have narrowed it down to a loose fuel pump relay connection. My idea is to solder in a new fuel pump relay connector but I've run into a few issues. First of all, it seems like the connector in there now has two wires...
  3. RangerGoolz

    What are these plugs for?

    I have three unplugged plugs on the left side of my engine bay. They are between the airbox and firewall. Does anyone know what these could be for? One thing I am realized in the month I have had my 86 is that even when I turn the key on before completely starting I never see the engine light...
  4. stamina

    4.0 wiring harness install

    after installing the 4.0 harness from a 92 explorer into my 90 ranger i’m having a few issues, first off, green dash lights won’t come on, blower motor does not work, radio does not work, check engine light is on but is very dull but the other indicators (red brake and orange rear anti lock)...
  5. stamina

    how to do the wiring for a4ld to m5r1 swap

    i need to know how to do the wiring for reverse lights and anything else on the transmission that needs to be messed with i’m really not good at this stuff LOL
  6. 2.3L ('83-'97) 1991 Ranger 2.3 Turbo Swap Tachometer Not Working

    I'm finishing up an engine swap from a 1988 Thunderbird Turbocoupe into my Ranger, it's a '91 that had the N/A 2.3 in there before the swap, so it has been mostly plug and play. After ironing out some fuel issues, it seems to start and idle fine now, but I found that the tachometer isn't working...
  7. 2.5L ('98-'01) O2 sensor heating element Issue, 1998 Ranger 2.5L

    1998, 2.5L ranger, 2WD, manual So I have had issues with the upstream O2 sensor since i got the truck over a year and a half ago. I dont exactly remember when it started throwing a code for it, maybe right after I bought it, certainly not long after I bought it. It seemed like it used to get...
  8. Acgallen

    1993 Mustang Harness into 1992 Ranger Harness Help

    So I've finally reached the point where the long block is assembled (for the most part) and now I'm swapping the A9L mustang computer with the matching harness into the ranger. Ive dug around for a while trying to figure out what is necessary to splice. I've found (By Bob) that connector 39 (8...
  9. Gangwer296

    Alternator plug HELP

    My 4.0 1991 ranger has a pig tail unlike any replacement alternators at orielly. It is the style with two outer clips instead of the more round single clip connection. Do I need to just replace this pig tail?? I’m currently broken down I’m going to replace the alternator in the morning when...
  10. Nicworrell94rangwr

    Update on my 2000 4.0 C4 swap to my 94 Ranger

    Here’s the engine and trans along with everything else that came with. I’m looking into a wiring harness but I’m having issues finding one, if anyone has access to one please let me know. Also dash and gauge cluster any recommendations on where I can get those?
  11. Troubleshooting Advice

    Hi everyone, I'm new to the forum and I'm hoping for help with an ongoing problem. First off, the specs for my truck are 1994 Ford Ranger STX 4x4 4.0L V6 engine. The problem I've been having is tachometer going out or reading erratically along with some unusual engine noises/rough idle. When I...
  12. looking for 12v

    Hello gents! My sons and I are nearing completion of our LS swap Ranger. Currently I have the TCC wire that I’m needing help locating 12v to wire into. It has to have 12v constant until the brakes are applied. I wanted to wire into the brakes switch but I’m unsure because the brakes with is much...
  13. Bgunner

    Wiring diagram for wiper motor 94 Ranger XLT

    So I went out and dug out my truck today and went to wash the windshield and my wipers stopped in the up position and wont move on there own now. My pissers still work and if my understanding is correct they are on the same circuit so no blown fuse... I think? I'm thinking a bad wiper motor but...
  14. need electrical diagram for brake lights desperately...have no brake lights

    i have no brake lights to the tail lights or 3rd brake light 2005 b4000 4x4 so far: replaced pedal switch checked connections to multifunction switch checked grounds on bulbs i have tail lights and signals but no brake lights. i am chasing the wiring trying to figure out what wires go...
  15. 4.0 v6 Simple Starter Wiring Going Insane

    Hey fellow rangers, through a slew of craziness after my starter motor died some 6 weeks ago, I've somehow found myself in a extremely newbie mechanic situation. There is only one line ran from my fender mount relay down to my starter solenoid, which is attatched to my starter motor. One wire...
  16. LED Relay and rocker switch wiring tutorial

    If anyone is trying to wire up some LED off road lights and have questions about the relays or what wires go where on the switches check out these videos its a simple but effective tutorial and makes the electrical work a breeze Rocker switches https://www.youtube.com/watch?v=EFsZgl4fw-U...
  17. Rear Antilock light on, no tailights or turn signals.

    I have an 89 Bronco II. When I turn it over, the rear antilock light stays dimly lit (Like it's only part way engaged) There's nothing wrong with my brakes, and I used to be able to flick the ignition again really quickly and it would go out. Now it takes a couple minutes to get it off, if it...
  18. Alternator Not Charging the Battery? Could be wiring issue?

    Hey all - a friend and I are trying to get an '88 ranger 2.9l V6 up and running. Main issue is that the truck won't always start and won't always stay running. The truck starts right up when it is jumped and I've run it for up to 40 minutes (with the radio/air/lights on, putting a load on the...
  19. v8 swap wiring question

    Hello, I have a 96 ranger I'm putting a 4.6l dohc in. I've been researching the repining of ECU Harness. I am unfamiliar with this part. I have a 98 mark vii motor. I'm unsure on what computer to run, and I haven't really found good diagrams and or instructions on repining the harness from...
  20. wiring

    I have a 1984 carbureted 5.0 out of a lincoln town car in my 1984 ranger. I am using the stock wiring harness from a 1983 ranger but im not sure what which wires go to what so I can splice them to the wires on the motor. anyone have some kind of diagram. this is probably kind of confusing i...

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