Forum: Electrical

both doors on my 99 Silverado, will not stop locking an unlocking. It starts as soon as the ignition switch is turned on. Not sure if anyone has had...

Has anyone experienced an issue where the computer will not engage the compressor. High pressure and low pressure and reading correctly and has...

Hey everyone, my name is Bohdi. I'm swapping a 5.3 from a 2001 tahoe into a 1993 chevy 1500. I'm currently having some wiring issues. I'm not sure...

I swapped a 2002 5.3 into my 91. I used a painless harness set up for dual fans. Each fan is wired through a relay and is fused. The fans are from...

Drove truck today, maiden voyage, and all gauges work except for the speedo. I have looked far and wide and have yet to find info specific to the...

So iv got the 5.3 in and bolted up but CANT for the life of me figure out the fuse block. Im using the stock fuse block that I came with the motor....

I am currently gathering the rest of my parts to do the swap and i have originally purchased the nelson performance harness but they just emailed me...

Just about to complete my ls swap in my 95 obs truck and am having an issue with my electric fans. I had my computer set up by Brendan at LT1 Swap...

does anyone thats built a ls harness have any unused metri-pack series family and the micro pack 100w 04ll terminals females if not gonna use them i...

Hi currently getting ready to drop my 6.0l in my truck. is anyone getting rid of the old pcm and or cleaning up all the extra wiring. Im not building...

I read about a spreadsheet for wiring. I did a search but came up empty. Can someone point me in the right direction? Thanks

So I have my LS swap running, but I have a problem with the turn signal/back up light fuse. It works in key on position, but as soon as I turn the...

bow tie fans I finally completed my 5.3 swap in my suburban it has been tuned and the engine runz and soundz great Im ready to add a/c back...

Been trying to find a way to wire the doors and just can't figure it out, seen tons of threads of people saying they did it but not sure how, any...

Hello All, I have a LM7 installed in my '66 C10. I'm looking for help and ideas on the installation of an anti-theft kind of switch to make it...

So I am closing in on my 1996 4.8L LS swap. I have two 10 or 12 gauge purple wires coming from the under hood fuse box and it's labeled starter...

New guy here. Been doing tons of research and have decided to swap a 6.0/4l80e combo into my 1997 gmc 1500 4x4. Its got the factory 350/4l60e right...

98 XJ with an 05 LM7 5.3L from a Sierra 1500, 35x12.5" shoes, 4.56 gears, 4l65e1. Swap went smooth (finished around 8-10 months ago). I recently...

I have a 98 OBS that I'm swapping a 5.3 into. I'm using the 2004 5.3 pcm and wire harness to run motor and trans 4l60e. I'm gonna keep my stock PCM...