ground problems

  1. Classiccitycash

    Electrical gremlins for a brand new owner

    Howdy all! I recently purchased my first GMT400, a beautiful 1998 Silverado Extended Cab Z71 4x4 - 81,000 miles. She’s got a few gremlins that I could use some troubleshooting advice on before I start throwing parts at it or tearing up the dash. I know that all of these could be related to...
  2. L

    Looking for wiring diagrams and ground points for 89 c1500

    Looking for diagrams and grounding points. I have no power to my yellow accessory wire to my radio and multiple electronics in my truck are not getting power. There seems to be a completely dead circuit. The yellow wire that is supposed to get a constant voltage to radio with key out of the...
  3. 96k1500extendo350

    Audio system electrical issue or bad ground ?

    I’ve recently come across with a problem with my speakers and stereo which had recently only happened when I had to get my motor pulled out by a shop to get it fixed.Recently my stereo would always keep turning off and on and would not stay on, only in the morning but probably for like a few...
  4. J

    No Crank Problems

    Hello all I am having a problem with my truck not starting. The truck will not crank but all the lights, radio, and door alarm still work. I have replaced the battery, starter, and I am currently replacing the ignition switch but I have no luck with it either. Are there any wiring diagrams that...
  5. R

    Electrical problems with lights

    I recently bought a 92 GMC Sierra with a 6.2 Detriot diesel. I live in Georgia but the previous owner lived in Canada. He used the truck as a snow plow exclusively his property so there is little to no rust damage on the truck. For a 31 year old truck, it is very clean! The truck also has a...
  6. KCusick81

    Ground G104 5.7... What is it for?

    Good afternoon everyone, I replaced/upgraded the ground straps from the passengers side rear of the engine block to the frame and the frame to the firewall. During tightening of the nut on the ground stud on the back of the head, the other ground that is connected to the same stud ,broke...
  7. D

    HELP! Chasing possible ground issue

    I have a 1997 Chevy Tahoe 4wd. I believe I am chasing what could be a possible ground issue somewhere. The problem is while idling, the volts drop on the gauge and you can actually hear the engine load and unload when it happens. This happens even when the AC is off, so its not the compressor...
Top