Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

wiring

  1. Gauges, Electronics and Wiring.
    Bare with me it’s a bit lengthy. Have a 2010 LMM that’s been giving me TCM and ECM communication codes. Traction control and ABS lights come on and at higher speeds it will hesitate to shift. Took it to a shop the first time and they found a blown fuse (unrelated) and a bad wheel speed sensor...
  2. Gauges, Electronics and Wiring.
    i traded the truck for my 03 6.0 its a 2002 GMC SIERRA 2500 crew cab short bed. the radio didn't work so i pulled it out and took a look at the wiring only to find half the wires weren't even hooked up. after rewiring the radio it worked fine for a day ish. i went to my local reservoir for some...
  3. 11-16 LML Duramax Powertrain
    Hey guys, I have a 2013 duramax and it recently died on me while driving and wouldn’t start back up. I replaced the batteries and alternator since both tested bad, and I figured my starter was bad since there was a click but no crank. Well I went to remote start my truck and the wire from the...
  4. Gauges, Electronics and Wiring.
    Having issues with fuel injectors on a LLY. Have replaced the wiring harnesses,had the FICM rebuilt and the balance rates are in tolerance. Still get fuel injector codes.
  5. Gauges, Electronics and Wiring.
    I have an 08 gmc with 2015 tow mirrors, is there a way to get the amber lights in the mirror to run as running lights, and blinkers?
  6. Gauges, Electronics and Wiring.
    Ok so I bought a radio this summer and decided that me and a friend do it ourselves..well of course we couldn't find a adapter for the radio so we decided to be dumbasses and just cut old adapter off and splice new one on well we did it and worked for a while even though we couldn't shut the...
  7. 01-04.5 LB7 Duramax Powertrain
    Hey guys i'm looking for clues. In the last 1000 miles i have had 3 occaisions where 1 or more injectors locked up (my term to differentiate from failed) evidenced by knocking and smoking like hell, and then after throttle manipulation started functioning again. The first time; i was pulling an...
  8. 04.5-05 LLY Duramax Powertrain
    My 2005 Duramax is in the GM shop after having died on the road the other day. After much testing and research the tech had decided the crankshaft position sensor was bad. Replaced that and it didn't solve the problem. Now he believes it must be mechanical. So does anyone know what gives the...
  9. Exterior
    After noticing my fog lights weren't working anymore had a quick look at them and discovered the wires had busted off the bulb harness. My question is (and this might sound dumb cause i've never had this happen) but how hard is it to attach these wires back in to the harness? The wires are...
  10. Gauges, Electronics and Wiring.
    does anyone have a good source for type-k wire? and any good ideas how to splice my thermocouple into my Banks 6-Gun and my pyrometer?
  11. Looking For/ Wanting To Buy
    I need the main wiring harness for an 03 Duramax. This is the harness that goes from the ECM to the fusebox, to the motor harness, and finally to the Trans. I also need the small harness that goes from the fusebox to the front lights. Please let me know if you know of anything, I am anxious...
Top