2004 Cadillac Escalade Esv Repair Question
Topics covered: Wiring, Wiring diagram.
Mileage: 108,000 miles.
Mileage: 108,000 miles.
Asked on January 3, 2011
Rear heat and air
My rear heat does not work although the fan controls are working and blowing air. The front system is working fine.
Asked by bongard1Answer
Replied on January 4, 2011
you'll have to take this in to getlooked at there is an actuator for the rear hvac unit. either the control unit in the rear isn't sending a signal to the actuator or the actuator is getting the power and not operating. I can send the wiring diagram if you really want to check this yourself.
