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Chevy Silverado and GMC Sierra Electrical and Computer Questions

354 messages, Last post on Nov 20, 2009 at 11:13 AM

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

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Messages Page 29 of 36: 1; ...; 26; 27; 28; 29; 30; 31; 32; ...; 36; Prev; Next; Last

#275 of 354 2003 chevy silverado ext cab z71 4 wheel drive by carl7777 Jan 24, 2009 (1:40 pm)
Hello folks, first time here or on any forum for that matter, my chevy passenger side window, seat heater and both of my auto side view mirrors stopped working. i have been through all the fuses, all look good i was hoping to get some info before i spend lots of dollars, Thanks
#276 of 354 Re: How to reset a fault code [achieftim] by lugnut72 Jan 27, 2009 (5:22 pm)
Replying to: achieftim (Nov 11, 2006 7:48 am) There isn't a fuse for the chime. The airbag controller or body controller sends a message to the radio or amp module across the class 2 bus to perform the chime. You can't disable this message unless it is in the module's calibration. I don't think the dealership offers cals with the chime turned off. Replies to this message: jsmith2454 (Feb 25, 2009 9:57 pm)
#277 of 354 chevy silverado by pnuzzy Feb 01, 2009 (10:36 am)
my 2006 chevy silverado would not pss emissions in MA. they said it could not read the computer said it may be a fuse can anybody tell me were to find this fuse or what other problems i may have thank you Replies to this message: kenakin (Feb 01, 2009 11:11 am) pnuzzy (Feb 01, 2009 12:24 pm) drtbkr (Feb 01, 2009 11:41 am)
#278 of 354 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 354 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 354 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 354 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 354 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 354 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 354 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??

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