You are here: Forums Pickups Chevrolet Silverado & GMC Sierra Chevy Silverado and GMC Sierra Electrical and Computer Questions

Chevy Silverado and GMC Sierra Electrical and Computer Questions

358 messages,  Last post on Dec 02, 2009 at 4:47 AM

You are in the Chevrolet Silverado & GMC Sierra Forum. Your Host is kcram

What is this discussion about? Chevrolet Silverado 1500, Chevrolet Silverado 2500, Chevrolet Silverado 3500, GMC Sierra 1500, GMC Sierra 2500, GMC Sierra 3500, Truck

#278 of 358 Re: chevy silverado [pnuzzy] by kenakin Feb 01, 2009 (11:11 am)
Replying to: pnuzzy (Feb 01, 2009 10:36 am) On some models, one of the pins where you hook up the scan tool is fused with the cig lighter fuse under the hood. mine wouldnt work either and I found that the cig fuse was blown in the fuses in the electrical center under the hood. replaced it and scanner worked fine. Replies to this message: pnuzzy (Feb 01, 2009 12:24 pm)
#279 of 358 Re: chevy silverado [pnuzzy] by drtbkr Feb 01, 2009 (11:41 am)
Replying to: pnuzzy (Feb 01, 2009 10:36 am) I have a 2004 Silverado that went through the same situation. Mine turned out to be the same fuse that controls the aux power outlet (cig. lighter). The fuse is located in the fuse box that is under the hood (drivers side). I can't recall if it was a 10A or what...but there are only so many to check. Test your aux power first (my guess is that it is not working), then after replacing the fuse you should test it again: if the aux power works with the new fuse, you should be all set. Good luck.   - CJ
#280 of 358 Re: chevy silverado [kenakin] by pnuzzy Feb 01, 2009 (12:24 pm)
Replying to: kenakin (Feb 01, 2009 11:11 am) thanks you guys so very much for the info.
#281 of 358 87 - 94 tbi engine swap.... by cresta Feb 25, 2009 (1:56 pm)
I have a 87 tbi truck and I am installing a 94 tbi motor. Most items look as though they will swap out but the 94 seems to have two temp sensors and the 87 only one? Do I use the 87 computer (1227747) or should I use the computer that came with the 94 (16146299) and just not hook up the temp sensor that is in the left side cylinder head as there is no provision for it on the 87 wiring harness. Thus only using the temp sensor in the inlet manifold? Thanks............
#282 of 358 driver door not working no power by jsmith2454 Feb 25, 2009 (9:51 pm)
did u check the relays for the driver door? when i recently put window tint on my truck i found 2 relays one for the driver side door and one for the passenger side so i pulled both of them so my tint wouldnt get messed up. relays should be under the hood in the fuse box driver side.
#283 of 358 Re: How to reset a fault code [lugnut72] by jsmith2454 Feb 25, 2009 (9:57 pm)
Replying to: lugnut72 (Jan 27, 2009 5:22 pm) if the chime is on a chevrolet pickup hd or 1500 theres a harness onnector connected to the speaker that runs to the fuse box driver side inside cab that 4 wires snap to the fuse box u figure out which wire does what and wala u can disable the chime. i know bcus the fuckn speaker works when it wants to.
#284 of 358 Re: 2004 Silverado No Power to Left Door???? [promotorsports] by thejake1 Mar 05, 2009 (10:41 am)
Replying to: promotorsports (Apr 16, 2008 7:27 am) Exact same problem on my 07. Did you fix yours??
#285 of 358 Winshield Wipers only work on "HIGH" and no Cruise Control by redcurlz Mar 06, 2009 (3:22 pm)
I have a 1998 Chevy Silverado - Extended cab - Long bed. Why is it that only my wipers will work on "High" and if I shut them off when their moving thats where they stop. They don't return down to the bottom of my windshield. My cruise control wont work either. Can I just replace that lever on the steering column? Thanks for anyone input. Replies to this message: kcram (Mar 07, 2009 3:42 pm) akjbmw (Mar 08, 2009 11:25 pm)
#286 of 358 Should my drivers side window stop working when its hot outside??? by redcurlz Mar 06, 2009 (3:24 pm)
This sounds wierd but it seems that when the temp outside gets above 75deg my window wont open. It's electrical so can I just replace the switch on the door or is it more complicated you think? Thank a bunch for the input.
#287 of 358 Re: Winshield Wipers only work on "HIGH" and no Cruise Control [redcurlz] by kcram HOST Mar 07, 2009 (3:42 pm)
Replying to: redcurlz (Mar 06, 2009 3:22 pm) That definitely sounds like the place to start. Usually when several functions on that lever act up together, replacing the assembly cures it.   kcram - Pickups/Wagons Host Replies to this message: akjbmw (Mar 08, 2009 11:25 pm)

You are here: Forums Pickups Chevrolet Silverado & GMC Sierra Chevy Silverado and GMC Sierra Electrical and Computer Questions