Forum: Electrical

hi guys, does anyone knows for the NP efan harness wich option should I choose : 2 fan aux fan I'm in aux fan now, but feel that the secon fan...

Which wire is the "trigger" or "turn-on" wire for the fuel pump relay? I know that the fuel pump wire itself is the grey one because I already...

all guys with 2 teps, I have a msd 2 step, and works fine....... But after the pass is over for a while it hesitates some and feels...

I had a standalone harness done a while back and had several issues that involved me having to send it back. I finally got it installed and had...

I have seached the internet to find a new VSSB unit with the Part number 16158895/16202915 My local dealer tells me that the part is no longer...

well im having issues with my brand new turbo thats only 1 month old, it always has oil on the lower part of the compressor housing. i was wondering...

My friend has a '99 K3500 w/ the 6.5 diesel. When the wait to start light turns off the doors lock, and when the ignition is turned off the doors...

i have an '02 silverado w/a 5.3. my electric door locks on drivers side and passenger do not work. i think it has to do with the drivers isde being...

My headlights/dash lights/overhead light/cd player light will randomly flicker like there is a bad ground somewhere. The truck doesn't feel like it...

Like the title says. I need to replace mine 99GMC sierra. Any one know where it is. 4 wheel disc if that matters. Thanks Jake

It's about time to do plugs/wires again. I'm sure I'll stick with the delco plugs, but was thinking about msd/taylor wires. Have also been looking...

The other day I noticed a plug hanging under my truck. I thought is was for an o2 sensor but when I layed down under my truck I couldn't tell where...

First of all.... where did everyone run the wires into the cab? Second, do you have the 'lambda cable' brain box outside in the elements or did...

hey guys, i just got the electric fans for my truck and now i dont have the money for a nelson harness and i've built a harness for a buddy's car...

im about to install a turbo timer on my truck, nothin fancy but its a knock off of the apexi pen style. just need to know where and wich wires to tap...

What pulses per driveshaft revolution signal, does the ABS control unit require, on my 1996 ABS? Is it 4,000K, or 128,000K, or? Thanks

Just wondering if anyone has any experience with these and the in's and out's... http://www.youtube.com/watch?v=hN-2yxM7RqM

Does anyone know how I can add this to my '07 Suburban LT? I would like to put this on for my wife because of these blasted hot Texas summers not to...

I know with the older tails there is only 3 bulb holes and I have 4 bulbs and wires on my 06.. Soooo is the 4th light needed or can I just take the...

well my sts kit did not come with the wiring for the buzzer system sooo i went ahead and purchased a little red light and mounted it on my pillar...