1989 GMC Other Repair Question
Topics covered: Fuse, Blower motor, Four wheel drive.
Mileage: No information provided.
Mileage: No information provided.
Asked on March 5, 2008
1989 Other GMC Models
I have checked fuses for the rear airconditioner blower that will not come on. My front air is fine, but rear air blower will not come on. all fuses seem to be ok. I have not checked the selector switch. Can you help. 1989 gmc suburban. thanks for your help.
Answer
Replied on March 5, 2008
Test the auxiliary control switch and rear blower motor resistor.