Forum: Electrical

I had just finished washing my truck when i turn it on and none of the dash lights were working. The only lights that work are the radio lights,...

Which fans are these? The owner claims they're off a 2000 Z28, but the don't look right, to me. Are they LT1 fans, maybe?

hey i was wandering if any one new of some computers that are made to work in vehicles i was wanting to run WMP on a tuchscreen so people can pick...

Alright, heres the scoop. The truck, 2000 Silverado Z-71, 5.3. Nothin special done to it other tha a CAI and Gibson Catback. The problem. The...

Hey does any one know if the 2001 GMC truck head lights work off of a ground side switch or power side? I would like to put some wig wag police...

HAS ANYONE HEARD OF THIS A MODIFIED PCM THAT IS BLUE TOOTH CAPABLE. WIRELESS REALTIME COMPUTER ADJUSTMENT? JAMEST

Got my Nelson harness and installed it today on my 03 SS. Worked out nicely, however, I have a little constructive criticism. The wiring could be a...

Folks, I was driving to work today in the 04 GMC Seirra, and my service air bag light come. What is the deal? Can this be reset or has a part or...

I'm installing power seats and center console in my '99 NBS. I'm not sure what year truck the seats are from and so far have found a connector that...

I want both hi and low beams on at the same time when my HI beams are on. Is their a kit or do I have to cut and splice? Thanks Rob

When I took the fuse box cover off on my '99NBS, there is a connector attached to the engine side of the fuse box, but left open. Any idea what this...

NEED HELP MY FUEL GAUGE IS MOVING AND I DONT KNOW WHY AND NO FUNNY STUFF IF THE TRUCK IS AT HALF A TANK THE GAUGE MOVES UP AND DOWN DOES ANY ONE HAVE...

Hey guys, Buddy of mine has 06 Trailblazer SS and I was wondering if anyone out there made a Harness for that truck.. I know Allen does the...

Dudes, I just finish installing my ZEX race nitrous system, eveything is OK, less one thing. It came with a TPS activation module. In the...

i need some help on mu bros truck it is a 97 chevy z71 i need the pin out for the computer i need to check the crank sensor wiring any help would be...

I have an old box in my attic that came out of my 99 ext cab (many years ago). It's a Pro-Box pre-fab, holds 2-10" subs downward firing into the...

I've been acused of a lean bank. I chequed for leaks but non appeared. So I notice, When I did my whole tubing, I deleted fisically the O2 post...

I just bought a 2006 6.0L (LQ4) engine to swap into another chassis. I subscribed to AllDataDIY to get all of the wiring diagrams and connector...

Does anyone know where, I can get the wiring schematics for the rear wiper on a 2000 Jimmy 2 door 4x4?

in may i went to a chevy dealer where my buddy worked and had him look and see why my truck doesnt run all that well. he plugged intheir diagnostic...