GM Truck Club
THE PREMIER CHEVY TRUCK & SUV FORUM
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Results 1 to 5 of 5
  1. #1

    Default Electrical issues

    Finally got the engine rebuilt and the truck is running now, but once again I am having some electrical issues. I have already posted that my rpm tach is being weird and now the turn signals are acting up, and on occasion while I am driving my battery voltage will go almost all the way down to 9 instead of staying at 14. The Rpm tach will sometimes try to come on when i first start the engine. I am thinking vibrations from the engine are causing the messed up wire to connect. Any suggestions?

  2. #2

    Default

    What year and model truck???
    Jim

    2004 SILVERADO 2500HD LS
    Pro Comp Leveling Kit
    285-75-16 Cooper ST All Terrains
    Pro Comp Programmer
    Bilstein Shocks
    Linux Bed Liner
    Tinted Windows



    Other rides:

    1967 Landcruiser <350 Chevy>
    1970 Camaro
    1990 Geo Metro Convertible
    2007 FJ Cruiser

  3. #3

    Default

    93 k1500 5.7 350 5 spd manual

  4. #4

    Default

    Quote Originally Posted by okysmokey911 View Post
    93 k1500 5.7 350 5 spd manual
    All these symptoms point to a bad ignition switch. The ignition switch feeds the fuse to the dashboard and gauges. You could run a fused jumper wire from the battery to the dash fuse as a test or just monitor the voltage at this fuse with a voltmeter when these problems are occurring,

  5. #5

    Default

    And the ignition switch is housed on the steering column right?

Similar Threads

  1. 1996 K1500 Electrical Issues
    By SilveradoBrett in forum GM Electrical Tech
    Replies: 6
    Last: 11-28-2011, 01:44 AM
  2. Electrical Issues
    By Joethepoolguy in forum GM Electrical Tech
    Replies: 7
    Last: 03-21-2010, 09:28 PM
  3. Electrical Issues
    By focal318 in forum General Chevy & GM Tech Questions
    Replies: 2
    Last: 08-29-2009, 10:57 PM
  4. Electrical issues after LIM repair.
    By Howie in forum General Chevy & GM Tech Questions
    Replies: 0
    Last: 01-11-2009, 09:32 AM
  5. Electrical Issues
    By ChevyFan in forum Chevy Silverado Forum (GMC Sierra)
    Replies: 10
    Last: 12-03-2008, 08:52 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •