2005 GMC Yukon "xl heater blowing" Questions

...XL and my heater only blows out cool air it will not blow hot air. Also the heated seat on the driver side does not work. Your heater problem is more than likely a bad temp door motor.The seat heater ...

...setting for rear heater control on 2003 GMC yukon Could be the HVAC control processor is malfunctioning.Wtihout testing that would just be a guess . 2003 Tahoe No Rear Heat Fix Suburban Yukon XL ...

...wiring diagram and a DVOM - digital volt ohm meter ? Plus to get at the rear heater-A/C unit you would need to take the right rear trim panel off . 2003 Tahoe No Rear Heat Fix Suburban Yukon XL ...

...XL-7. Heater blows hot one side, cold the other. 2001 Suzuki XL-7. Fully warmed up. Heater temp set to full hot. Other heater controls doesn't matter. Upper vents, rear heater vents, and driver side ...

...XL-7. Fully warmed up. Heater temp set to full hot. Other heater controls doesn't matter. Upper vents, rear heater vents, and driver side lower vent blowing plenty of warm air. Passenger side lower ...

My 2001 Yukon front heater blows cold air and the back heater blows hot air what can I do? Check your heater control valves.

XL and now AC blows hot and heater blows cold... is there a fuse? Disconnect the battery for a few minutes, Now hook it back up, turn the key on engine off, leave it on for 3 minutes, now crank it up.

...xl rear heat blows heat front blows cold air Try to back wash the heater core first if it doesnt work then its clogged up try to turn the heater on the front with the heater off for the back keep an ...

...XL , I have an problem with the Air Conditioner? The front of the Vehicle doesn't blow an cold air , BUT the rear BLOWS COLD. the most common problem here is a defective air temperature control blend ...

2002 GMC Yukon blows cold air from the front, rear works fine Front vents only blows cold air, rear vents operate correctly (blow hot and cold air based on setting). I have checked hoses running to ...