Forum: Electrical

I changed the oil in my '99 Silverado with a 5.3 tonight and the Check Engine Oil Level came on. I put in 6 quarts like alway, no leaks. Level is...

The title of the topic pretty much says it. Have any of you who use LS1 fans in your truck ever done any towing or hauling after you installed them?...

Man got a problem that I hope someone can help me with here , I bought a set of fans off E-bay , it came with a harness from Nelson Performance , I...

I have seen devices that will blow a nearby amp or sub (I'm not sure which, but it made the car stop "thumpin'") has anyone seen or heard of anything...

Need to find a hot wire only when key in on position for '05 Silvy. Thanks, :help: Jethro_3

Was raining today, Turned on my wipers and sat in traffic for a realy long time :tantrum: , wathced my wipers go left and right :bash: Soo Bored,...

I just installed a set of escalade gauges in my truck and now the airbag light is on. :thumbdown: it was not on before and I scanned it for DTCs...

Is there a sensor in the tranny for that value? Also I am wondering if I were to get a gauge cluster from a Denali like the one here and hook it up...

Using the Nelson harness, i'm still tapped into the A/C clutch compressor trigger for part of my e-fan control; soon to change i hope. Anyhow, on my...

Allen can we order extra ecu pins from you or is there a place where we can get them. We need around 10 of them for some rewiring that we're doing.

I was just wondering: what are you guys replacing your 99-02 stereo head units with, and can you post some pictures? I would really like to replace...

Well, step one to keep my truck mine....ALARM FROM HELL!!!!! Got me a top of the line COMPUSTAR alarm system installed today in Frisco. Fiance'...

There has to be a wire to the PCM that indicates an A/C on situation form the HVAC controls on the dash. Does anybody know which wire this is? ...

Hey guys I just got my new issue of...well Im pretty sure is Chevy High Performance and get this: They did a spark plug wires swap and they gained...

does anyone have an Oxygen sensor simulators they will let go cheap. I want to cut my cats off and run just my 2 40's. I odnt want my CEL to come...

anyone got a diagram for wiring up a pair of ls1 fans turned on by the pcm??? thanks

The battery light stays on after I changed the cluster on a 05 gmc...installed H2 cluster for 03-05.anybody have an idea what to do...amp gauge shows...

Anybody know how to make it so that the fog lights stay on with the high beams on a 2003 silverado??

The Nelson harness and LS1 fans (00' Camaro in my case) is a great setup, but I'm going to add a flex-a-lite #108 (pusher) to help things out. In...

two questions actually. how do i go about wiring in a switch to turn both fans on 100% when i want.... also. when i had my vsc wiring harness...