Search Results for ‘wiring’

Hello I am currently ls swapping my 79 ford bronco but I am currently held up trying to figure out engine and transmission wiring. I am using a drivetrain from a 2003 Chevy suburban 1500 4x4. When the engine was pulled alot of the wiring was cut so I am currently trying to figure out exactly how...

Hey y’all. I have a 2004 Silverado with a 5.3 Gen III motor. I’ve done a rebuild on the motor, got it dropped in, and I’m reconnecting all my wiring only discover I cannot for the life of me remember where all the ground wires go and which bolts hold them where🤦🏼‍♂️ I definitely overlooked...

I recently had my low beam go out after other lights did due to a bad BCM. I just got the BCM programmed and replaced, yet the low beam is still not working. I have projectors that are about a year old. I have already checked all the fuses and relays. Any ideas on what it could be?

Can't figure out the issue, the bulbs and fuses are good and power is running to them. Is it possible this black loose wire to the top brake would make the left and right lights not work? Yellow one intact black is detached. Should I cut the yellow wire and see if brake lights left and right...

Can anyone point me toward a set of wiring diagrams/schematics for my truck? 1993 K2500 Long Box, V8-350 VORTEC, 4L80, NP231 I need to figure out a few ancillary systems, and I need to dig into the alternator circuits to figure out if my alternator shorting through killed anything else...

Does anyone know where to connect to power on the k1500 for a light bar I tried connecting directly to the battery but the connections on the battery make it nearly impossible to do

Hey, i just recently discovered that some wires in my drivers side frame rail were twisted (brown + white( their entire length which runs all the way to the back. they also were cut. i'm trying to find out what these wires go to, and why they might have been cut (either by the previous owner...

Hi folks, hoping some of you gm wizards might be able to help me move forward on the gauge issue im having. I have a 1985 Chev C10 pickup, 5.7L 350 2WD dual tank. The gas gauge hasnt worked in a while, the charge indicator gauge never worked, the oil pressure gauge, temp and speedometer work...

Hi! I was able to replace the oil pressure sensor, but the connector was so brittle and I ended up with a broken connector. Now I bought a connector but the wire colors are black red and yellow while the original are black, tan and white. Please help which wires should be connected. Thank you!

I have a 1990 k1500 and I’m pulling the motor to get rebuilt. While doing so I’m basically trying to replace everything I can including the wiring harness on the passenger AND driver side. Right now I’m working on the driver side harness that goes from the firewall to the headlights, marker...

My heated steering wheel is not always working in my 2013 LTZ burb. Every now and then when I press the button, the LED Illuminator will flash quickly but not stay on. Most of the time the light won’t even come on. And every once in a great while it works, but that’s a rarity. I read up on it...

I am looking to replace my driver and passenger side mirrors. They are a little beat up and scratched. Just want them to be a little nicer. I don't want aftermarket or tow mirrors or anything like that. However, my 04 Suburban just has the basic power mirrors. No heat. No auto tilt-down in...

I would like the wiring diagram for a 1994 GMC 3500 a/c system. And the location diagram to go with it. Thanks In case there is a tech very familiar with the '94 and earlier system, my problem is: - The a/c works great, but cuts out after an hour and a half or two hours. The system resets...

hello, i'm new here so just hoping for some assistance. having problem with my radio and speaker wiring. all of my speakers work except the drivers front door speaker. if i test the wires with a test light i get power through all wires including the negative speaker wires for all speaker...

I have a 1997 k1500 z71. I recently bought a 1991 k 1500 parts truck. My question is since the 91 has the older style switches and wiring harness. Can I find anything in the aftermarket to plug straight in to my existing truck harness to convert it to the older door harness. My problem is that I...

Hi all, I’m currently installing a CB radio in my 1994 C1500, and I need to wire the coax antenna cables through the firewall. Are there any preexisting holes or grommets that I could piggyback off of, or would I need to drill a hole? I want to do as little collateral damage as possible...