wiring

  1. Amsterdamned96

    Novice seeking help (wiring/engine rebuild)

    Fellow GM truck enthusiasts, Some time ago I made a thread dubbed “502 Accel 3500” with a different username. I was handed down a truck that was turned down by various garages/mechanics where I live. The harness was damaged severely due to a fire/excessive heat. I thought the air-intake was a...
  2. I

    TBI injector harness grommet.

    I'm having trouble sourcing this grommet as mine has become brittle. Does anyone know if any companies reproduce them? Also, does anyone know what kind of terminals are used inside the injector pigtail? I imagine I'm going to have the cut the wires if I replace it. So I'm either going to put a 4...
  3. B

    Dash Wiring

    My 95gmt400 lost power to more than half the dash (speedo, volt, fuel) everything but the rpm. Now a week later with the key in the run position, the truck acts as if I do not have the key in the ignition. (Siren for the headlights left on) A shop made the truck run outside of of the pcm due...
  4. B

    New from Cullowhee,NC

    Found these forums when I blew head gaskets on my 95 k2500 last year. Officially making myself a member today because I’m completely stumped about wiring. upgrades: Jegs power performance long block. Jegs dual-plane intake manifold. Fi-Tech 450hp injected carburetor with upgraded fuel pump...
  5. JT_Dubz

    4x4 Wiring?

    20200825_200557 by JT_Dubz posted Aug 25, 2020 at 8:06 PM My first post here on this forum, or any forum for that matter. I recently bought a 98 k1500 z71 (my first chevy truck) off a fella, and he told me the 4x4 wasn't working because of a "wiring issue". I searched around under the truck...
  6. Z71Brother

    KC lights/ wires into cab?

    Hello all, Currently working on my 96’ K1500 standard/short, decided it was time for KC lights across my headache rack! (4 in total/ KC Pro-Sport LED 6”). I’ve got all the brackets welded up to the rack and made the cuts into the rack to run wires through, (Will attach pictures when I get a...
  7. OK93K1500

    Need Help identifying a transmission wire 93 K1500 auto

    Hello all! Looks like a great forum here. Just picked up a very straight K1500 extended cab for a great price. Needs some odds and ends done and has a few wiring issues with the lights. While starting off trying to eliminate bad or missing grounds, I was under the truck and found this single...
  8. R

    Wiring harness interchangeable?

    Hello all, new to forum, I have an 89 Scottsdale, (single cab 2wd) that I picked up for free. It had a dash fire from an improperly installed breathalyzer. My question is: what wiring harness can I use? Can I use harness from a 2500? Can it be from a higher trim and not use the connectors...
  9. 9

    instrument cluster connection

    this is my first post so bear with me if its rough, ive been having an issue with the instrument cluster so i pulled it to check everything out and it look like the previous owner did something to the area where the pin connector for the cluster sits. ive been trying to see how it should be...
  10. Treyes

    Need help with power locks on base doors

    I have a 92 c1500 with manual everything but i want to install power locks with a viper alarm is it possible or what should i do instead? Do i have to drill a hole in my doors for the wires? Do i need anything else to provide the system with power? Can someone that has something similar help me out?
  11. Sprocket454ss

    Gauge Cluster kills spark, PLEASE HELP

    I have a 1991 350ss, it was a 454ss with the 700r4, it still has the tbi automatic wiring harness still in it, but now it has a nv3500, I no longer have spark and i have changed everything, coil, cap and roter, and even plug wires. When you click the key to on the left turn signal automatically...
  12. LoCascio_Inc

    Help Needed - Rear Speed Sensor Wiring Leads to Nowhere. w/ PICS

    1998 K2500 ECSB has had a code C0236 (missing rear speed sensor) since purchased. I disassembled the wiring harness to look for a short and revealed that the wires from the rear speed sensor on the transfer case output terminated at another connector with a female to female adapter about 18"...
    • LoCascio_Inc
    • Thread
    • abs c0236 harness missing rear speed sensor mystery rear speed sensor wiring wiring harness
    • Replies: 6
    • Forum: Transfer Cases
  13. LoCascio_Inc

    Help Needed - Rear Speed Sensor Wiring Leads to Nowhere. w/ PICS

    1998 K2500 ECSB has had a code C0236 (missing rear speed sensor) since purchased. I disassembled the wiring harness to look for a short and revealed that the wires from the rear speed sensor on the transfer case output terminated at another connector with a female to female adapter about 18"...
    • LoCascio_Inc
    • Thread
    • abs c0236 missing rear speed sensor mystery rear speed sensor sensor wiring wiring harness
    • Replies: 1
    • Forum: Audio + Electronics

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