Question about 2003 GMC Yukon Denali

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2003 GMC Yukon fuse for Heated Seats - 2003 GMC Yukon Denali

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 10 Answers

SOURCE: Heated seats won't stay on in 2004 GMC Yukon Denali

See GM TSB 05-08-143-001, If you have Adjustable pedals, especially if they don't work with the memeory buttons, but function with thier own buttons. Its the Brake Pedal Position Sensor is shorted and mesing up the seat module which controls the heaters too. My 05 Suburban had the same issue

Posted on Dec 11, 2009

mechanicm639
  • 253 Answers

SOURCE: my 2006 gmc yukon xl drivers seat will not move

Under the drivers seat at the rear is a black plastic cover. Remove the cover , it is over the main harness to the seat. Unplug the seat harness and inspect the connection. I see alot of these get knocked loose or get corroded. Good Luck.

Posted on May 14, 2009

Molson02536
  • 3854 Answers

SOURCE: 2003 GMC Yukon - fuel pump

Check your ECM fuse. There should be 2 fuses for your ECM. It's the ECM that controls the function of the fuel pump. Good luck friend and it's also common for the wire harness from the frame to the fuel pump to go bad due to corrosion from the bad weather we get in the winter and rainy spring and fall. 

Posted on Sep 04, 2009

  • 538 Answers

SOURCE: 2004 yukon seats are not working/heated seats not working

Check the fuses, the owners manual should be able to help you there.

Posted on Jan 24, 2010

  • 91 Answers

SOURCE: my power seat stopped working in my 2003 Yukon XL.

Try this remove the ckt breaker for the power seats the ckt breaker is located in the fuse box inside down by the drivers left foot. leave breaker out for about 10 seconds then reinstall it and see if the seat starts moving. If it does there is a reprogram for this and needs to be done by a dealer or someone who has access to be able to reprogram your vech.
several things could cause your heated seats to not work. If the seat and heated seat seat stopped at the same time could be the reprogram could fix it. If the heated seat quit working at a differant time it could be the seat heater element. get a schematic of the heated seat and ohm the wires for the element. If either element tests open then the element will need to be replaced. You might as well replace both of them at the same time since the seat covers have to come off to replace the seat heaters.(back and bottom ) If one element is bad then both heaters quit working.

Posted on Feb 20, 2010

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1 Answer

2003 Gmc Yukon Denali front heated seats will only stay on for a few seconds before shutting off? Any ideal why?


Circuit breaker on the fuse panel may be bad. 3/4" x 1/2" x 1/4" encased in metal.

Feb 11, 2016 | GMC Cars & Trucks

1 Answer

Gmc yukon right door not working


Your solution is a front passenger door module (FPDM),before you replace it check for open fuse in the engine junction fuse box,I dont know the fuse number but it is a 25 amp fuse.8_15_2012_6_16_45_am.gif

Aug 15, 2012 | 2003 GMC Yukon XL

1 Answer

The heated seats are not working on a 2003 GMC Yukon, the control on the door and on the seat does nothing. The fuse is not blown. Any ideas?


what you are sitting on is an expensive toaster. sit on your toaster every day all day long, leave it out in the heat and cold and see how long it lasts. either the elements have burned through, or the built-in circuit breaker is dead. any other seat that old will be the same way. ask a GMC service manager what other year seats will bolt in and go buy the latest model used one you can find. then buy seat covers to make them all match. failing that pay for a New Old Stock one, it will no doubt be pricey. The car is worth exactly the same with or without a heated seat.

Mar 23, 2011 | 2003 GMC Yukon

1 Answer

My power seat stopped working in my 2003 Yukon XL. The heated seats stopped working as well.


Try this remove the ckt breaker for the power seats the ckt breaker is located in the fuse box inside down by the drivers left foot. leave breaker out for about 10 seconds then reinstall it and see if the seat starts moving. If it does there is a reprogram for this and needs to be done by a dealer or someone who has access to be able to reprogram your vech.
several things could cause your heated seats to not work. If the seat and heated seat seat stopped at the same time could be the reprogram could fix it. If the heated seat quit working at a differant time it could be the seat heater element. get a schematic of the heated seat and ohm the wires for the element. If either element tests open then the element will need to be replaced. You might as well replace both of them at the same time since the seat covers have to come off to replace the seat heaters.(back and bottom ) If one element is bad then both heaters quit working.

Feb 20, 2010 | 2003 GMC Yukon XL

1 Answer

2004 yukon seats are not working/heated seats not working


Check the fuses, the owners manual should be able to help you there.

Jan 23, 2010 | 2004 GMC Yukon

1 Answer

02 GMC Denali front heated seats won't work


test to see if you have any power going through all the connectors for the seat heater, there may be a spot where there is a connector that has gone bad, or potentially it could be the whole element that is bad

Mar 05, 2009 | 2001 GMC Yukon Denali

4 Answers

Heated seats won't stay on in 2004 GMC Yukon Denali


See GM TSB 05-08-143-001, If you have Adjustable pedals, especially if they don't work with the memeory buttons, but function with thier own buttons. Its the Brake Pedal Position Sensor is shorted and mesing up the seat module which controls the heaters too. My 05 Suburban had the same issue

Jan 30, 2009 | 2001 GMC Yukon Denali

1 Answer

Heated seats


the dealer is the only place that would have new.
you might check some salvage yards they would be much cheaper

Nov 29, 2008 | 2007 GMC Yukon

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