Electrical failure can cause this. Some fuses may be blown.
When the front blower for heat and a/c work fine and the rear does not on the 2001 GMC Yukon it could be a blown fuse. Automobile manufacturers rarely have both of these blowers running off the same fuse.
On many cars one bulb on one side will cause both front and rear turn signals not to work so 1st check bulbs. Hope it fixes.
Rotors on the front drums on the rear.
blled both front and rear in this order Passenger Rear, Driver Rear, Passenger Front, Driver Front.
There is only one reservoir for both the rear and front. If the front is working so will the back. There is only one reservoir for both the rear and front. If the front is working so will the back.
Front reservoir serves both front and rear
both front and rear are 5x7.
A marine 12v in-line blowers provide ventilation for bilges, engine compartments, galleys and heads. Designed for efficient, high output operation, these blowers feature a exclusive front and rear shaft seals and corrosion resistant motor housing for long life. Compact and easily installed on any flat surface. Marine in-line blowers provide higher air flow, lower amp draw and quieter operation than standard blowers.
Both front and rear use the same reservoir under the hood.Both front and rear use the same reservoir under the hood.
Rear 32 front 30
There are numerous battery fuses in both the rear and front fuse boxes.There are numerous battery fuses in both the rear and front fuse boxes.
Both front and rear use the same reservoir. It is the one under the hood.Both front and rear use the same reservoir. It is the one under the hood.