Forum: Electrical

I've been searchin the forums but no luck. I just bought an E-fan and Im trying to figure out which connector the pin 42 and pin 33 are in, red or...

My harness crapped out. It has been burning up relays since I got it, they would normally last about 6 months. Now the fan won't cycle with AC, so I...

Hi all, I'm putting a carbed 350 in a 92 Chevy that has a 4.3 now. Need a little help about the wiring. Not using the computer anymore. Will...

Here's pics of my install. I couldn't find many of other people's before I did mine, so hopefully these will help someone else.

Hey guys I got a tach for the truck and am not sure which pin coming out of the pcm is the tach wire. I think it is white. Is this the best place to...

I need a pair of these, anyone know where to score some?

i got a pair of 15'' e-fans that i havent installed yet but and i was reading a post where they were all saying they needed an alternator with...

Hi, I'm new to this web site. I was refered to this site by some guys at the Avalanvhe fan club site. I want to put a 2005 e-fan on my 2004...

I have a 2002 5.3 Silverado. I just boughta 145A alt. mine came stock with the 105. My question is, what length belt do I need to get? Thanks.

I just picked up a LS1 fan harness, and it didn't come with anything resembling install instructions or wiring diagrams. I've called and left a...

I rarely drive my truck since I have a company truck and am currently working 7 days a week...... Since that nice ice storm my battery will not...

I have removed my mirror switch off of my 2001 Z17 because it quit working. I have tried clening the contacts with contact cleaner with no avail. So...

I need to put out more amperage than the factory 145 alt. so what are my options for larger altenators....i heard something about a alt off a H2 but...

i saw some post about problems with e-fans and the wiring should i expect the same, and will pcm need to be worked on so they could work with the...

what the title says.dynotune to expensive and mailorder is to much email me navy_ao_05@yahoo.com

Any one have the pin out for the 1998 LS1 pcm? My friend that I am helping with his swap wants to use a 2000 pcm. I have noticed that the pinouts are...

Well i decided to get everything new for my 90 gmc 5.7L and it works great BUT asoon as i put it in gear it shuts off?....Anyone ever gone tru this?...

hello.i have a 99 silverado w/5.3,ive added electric fans about two years ago.took off manual fan and added the dual spal fan setup,they are...

Vehicle: 04 2500hd 6.0 4l80E w/ nelson's 89/93 tune; TM/abuse removed, etc. 18,105mi. Seems that I can't keep the knock sensors for longer than...

Does anyone know if the 5 wire MAF wire Color codes are the same across all years , just the 5 wire truck and cars . Black,Brown,Black/White...