2004 GMC Yukon "hvac blower turning" Questions

Question about GMC Yukon

My 2005 gmc yukon rear a/c or heat blower will not

...blower may only work at certain speeds only. A faulty rear HVAC control switch may not give the proper signals to the blower resistor or speed controller, and in turn will render the blower motor ...

Question about GMC Yukon

1 Answer

The fan in my 2004 Yukon blows on and then turns off when I try to use the defrost, heat, etc

...fan in my 2004 Yukon blows on and then turns off when I try to use the defrost, heat, etc Changing fuses by the drivers left side Has all the earmarks of a bad HVAC control head, or blower

Question about GMC Yukon

1 Answer

Rear a/c remaining on when engine is off

...HVAC Blower Continues To Run with Key Off SERVICE VMESome 2003 Full-Size Pickup / Utility A/C blower motor continues to run even when the key is removed from the ignition. The root cause is an ...

Question about GMC Yukon

1 Answer

1995 GMC Yukon has issues

...HVAC controls. When the directional control is set to feet, it is getting plenty warm, but as you move toward defrost/feet or tuen to defrost the air immediately goes cold. Also, the fan turns off on ...

Question about AC Cars & Trucks

2 Answers

AC blower won't work on the AC on a 06 Equinox what could be the problem

...hvac and blower controls, if the lite comes on, you have voltage and ground. If good voltage and ground with no blower action, suspect the blower motor. I couldn't post whole diagram and make it ...

Question about Cadillac Cars & Trucks

1 Answer

Cadillac sts2003 stops abruptly .blower stops for long periods comes back on may go day or two than starts again

...motor is controlled electronically . The fuse for this is located in the rear fuse box , under the box seat . HVAC BLO fuse 40amp HVAC Blower Motor Circuit GMC Yukon HVAC Blower Motor Won Turn ...

Question about GMC Yukon

1 Answer

Heater ac fan won't blow 05 silverado. Started truck on cold day fan was blowing and turned it off waiting for truck to warm up and heater would not come back on. Checked all the fuses, all were good.

.... Click the search button , then the blue links . First off you need to know what system yours has , manual or automatic. GMC Yukon HVAC Blower Motor Won Turn On Blower Motor Problems Auto Repair ...

Question about GMC Yukon

1 Answer

Where are the fuses for the blower motor on a 2005 Pontiac Bonneville

...check under the passanger side dash at the blower motor control processor at the orange wire . Do you know how to test electrical circuits with a voltmeter ? GMC Yukon HVAC Blower Motor Won Turn ...

Question about AC Cars & Trucks

1 Answer

My 2012 traverse rear ac fan stay on when the car if turned off. I have to pull the fuse to get it to turn off. put the fuse back in and the fan is ok

...blower motor. The auxiliary HVAC control module provides a pulse width modulation (PWM) signal to the control processor in order to command the blower motor speed. The auxiliary blower motor control ...

Question about Chevrolet Cars & Trucks

1 Answer

If I have voltage going to the blower motor from the resister on a 2008 trailblazer with auto climate, why would the blower motor not work

...blower motor. The HVAC control module provides a low side pulse width modulated signal to the blower motor control processor over the blower motor speed control circuit. As the requested blower speed ...