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Showing results for tags 'relays'.
Found 5 results
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I have a 2015 Silverado High Country. It only has 44740 miles. All of a sudden the AC went out and the Clutch does not engage. I have check fuses but am unable to locate the AC Clutch Relay. There is not a relay in the under hood fuse box in space 71. Haynes states the location is there. I have checked a 2017 Silverado LTZ and it also does not have the relay. Any suggestions are welcome. Thank you
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Need a little bit of guidance on some wiring I want to do. I bought a heated steering wheel that came with the crash avoidance button along with the heated wheel button. Since my truck doesn't have the crash avoidance, I'd like to make that button activate a light bar. I know I'll have to get a latching relay to take the momentary pulse and then power a regular relay. But I'm just wondering if I can utilize any of the pins in the BCM to help with any of the wiring? Or is it easier to just take the wire from the steering wheel harness and connect that straight to the latching relay and then to the regular relay to power the light bar? Any help or ideas would be appreciated. Or perhaps a pnp harness @pgamboa ;) -
Hi, I have a question regarding my new to me 2012 2500 as I'm chasing down a potential bad starter. HOW do you tell the orientation of the various relays if you, say, forgot to note which way it was plugged in beforehand? Some have the "8385" (number on top) on the left, and on others it's on the right. Thanks, First ever Chevy 2500 pickup
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2013 Sierra Rising Temp Gauge No AC and No highspeed fan
Michael Lauze posted a question in Ask the GM Technician
OK HERE WE GOOOO!!! I have a 2013 GMC Sierra Nevada 4.8. I live in Manitoba Canada where for 10 months out of the year it is below freezing! Last week we had a warm day so while my wife was shopping I decided to turn on the AC while I was waiting for her, I got the 3 flash light and it went off, I thought it was because it was to cool still. Than I noticed me temp gauge start to rise. I have owned this truck since it was new and pull a small 5th wheel around with it I have never seen the temp gauge move before. So I sat there waiting to here the fan kick on... It never did, slowly the temp went back down, but within 15 minutes it was back up again. I'm wondering is it possible that a fan relay could be gone and that is why the highspeed fan never kicked in as well as why the AC won't work. I also tried it yesterday and had the same problem.... I'm stumped! -
I had trouble with my truck last night while driving down the road the engine killed and would not start back up. I have done testing on the Fuse box and from what i understand is that 87 goes to the ECM fuse 20amp which is good and there needs to be constant power to 87 from that fuse. I found that I do not have constant power to 87. in fact i have no power to 87 if off or key on. The pics kinda explain what Im trying to say. I was wondering if its the Fuse block and where can I find out how to remove the hood that surrounds the Fuse Box... Thanks ahead of time for any help you can provide.
