Forum: Electrical

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...

I am stuck and kind of don't know where to turn right now, I offered my "help" in doing an engine swap for a guy. He has a 1992 1500 4x4 with the 350...

In preparation for a 402 and 122h Radix in a year or so I'm makeing changes to several things. One is the exhaust. I want dual exhaust to exit in...

I am trying to wire my autometer speedo but do not know which wire it is on Allens harness. Can anyone chime in and let me know which one it is?...

i was wondering if their was anywhere i could send my gauge cluster and get it modified. i need the tack o to go up to 7500 and the speed o to read...

I was just wondering if anyone has heard of putting a corvette c5 gaugle cluster into a 2002 silverado? if so please let me know

I am installing an air fuel ratio gauge and was wondering, which wire do I splice into to recieve the signal on the o2 harness?

Ive been thinking about upgrading my 99 pcm for an 02 pcm. But im not quite sure of what all that I need. From what ive gathered i think that i need...

my right side tail light isn't working properly.. or at all for that matter. i've checked all bulbs, replaced all bulbs and still disfunctions. i...

Any one know if any mods are needed to install a 160 amp altenator out of an escalade in a 04 truck with 5.3

Im still having problems with my truck, no instruments work and takes off like if its in 3rd gear. I think no power to trans , i have looked at...

Ok since this is going to be a weird but dumb question here we go. I am about to install some ls1 fans i do alot of highway miles. I am wondering...

I'm getting ready to install some LS1 fans in my '02, and I would like to see pics of other people's setups. I am open to new ideas for mounting the...

Will the GTO e-fans fit the 99-02 Silverado radiator any better than the F-body e-fans? ...

Anyone know where I can get a copy of the pinout for the '01 PCM and harness?

Well i just got my new nelson tune, because the first one did not work and the truck runs good right now, but the ABS light and Parking brake lights...

Yesterday this has been coming on my DIC. The motor and harness are out of a 2005 gmc sierra crewcab. Yesterday was the first time it happened. The...

I'm looking for the best way to "beat the heat." It seems that I get a yearly speeding ticket in the fall, and I am looking for suggestions for a...

Heres my problem, my odometer doesnt light up, temp guage and fuel gauge arent working. On top of that the truck wont move, someone told me it was...