2002 GMC Yukon Denali "ac fuse blowing" Questions

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Question about GMC Yukon Denali

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ac blow warm air Last year the rear would work fine and the front would take 20-30 minutes to blow somewhat cool air. This year both systems blow warm air. Fuses are fine pressure is normal and I can ...

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Question about GMC Yukon Denali

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ac/heat not blowing a few days ago my girlfriends denali stopped blowi ng heat or air from either the front or rear zones. i replaced the blower relay and checked the blower fuse under the hood but it

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Question about GMC Yukon Denali

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...blowing hot or cold air .I cheked all the fuses good the control seems to work i removed the blower by passenger side and tested it , it works but once installed in suv it wont spin . it has power . ...

ac 10amp fuse repeatedly. I mean within minutes of changing it. Also the ac is only blowing hot air. Can someone please help. An AC system blowing hot air is usually due to a low freon charge or a non

Question about GMC Yukon Denali

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...ac fuse keeps blowing the AC fuse keeps blowing. we put a new one and it blows as soon as you turn the AC on Try unplugging the compressor then put in a new fuse.  If the fuse does not blow, the ...

...AC Compressor fuse blowing I have a 2004 5.3 gmc sierra. My ac has stopped working. the ac compressor fuse keeps blowing. I change ac comp relay and that didn't help. i think the comp is ok as it ...

Question about GMC Yukon Denali

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...fuse in while the ac was still on try shutting off the ac then putting the fuse in. See if it blows then if it doesn't then turn the ac on and if it blows you have at the very least isolated the ...

...auto panel lights do not come on now, have to turn on with switch. could be AC compressor clutch shorting out.try disconnecting AC compressor electrical connector and see if fuse still

AC fuse, connect a multimeter across the sockets for the fuse, measure DC voltage across the two sockets with the AC switch, and Ignition switch ON. Is Battery voltage present? Yes- The wiring harness

Question about GMC Yukon Denali

1 Answer

...from AC caused by an internal fault on AC can cause the fuse to blow. Test wiring and switch with a voltmeter, the most common is that there is a short to ground between wiring and car body

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