Questions & Answers for: seat heater 03 denali

...03 GMC Denali - rear heater generates only cold air when fan is on. Is it an operator problem or is there a specific switch that needs to be set or is there a machanical problem? The air conditioning ...

...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 ...

Our Driver Seat Heaters and passenger seat will turn on for 2 sec Our Driver Seat and passenger seat Heaters will turn on for about 2 seconds and then turn off- the seat heaters will not stay on? When

...03 GMC Denali, How do I replace the heater actuator,(air only comes out defroster and it makes a clicking noise when I first start it up) the mode door actuator is under the drivers side foot area on ...

...Denali XL Cabin Filter 03 denalis do not have one, Gm discontinued them in 03, Either in a compartment on passenger side under hood in the cowl between windshield & engine compartment. Or under ...

03 denali drivers seat heater does not work back and passengers working fine is there a fuse or relay I can replace or maybe a thermastat look underneath seat the wire connector might have came loose

front seat heaters not working in a 2002 yukon denali Make sure to check out the power fuse with the multimeter and check the switch. Most probably its due to burning of seat heater wiring.

2003 Yukon Denali.driver car seat heater don't wonk Went you press to turn up heater it turn it self off The seat heater grid is likely shorted.

...a heater element in the 1999 Yukon Denali driver seat Try swapping over the passenger on/off switch first, the control switch is an easy cheaper repair compared to replacing the seat heater

2005 GMC Yukon Denali drivers seat turns on and off by itself The drivers seat heater turns on and off by itself The common cause is the control is defective.