Blower not Blowing

[D Bckyrd Mechanic]

I have a 97 GMC Suburban, the rear vents blow air/heat. Nothing coming out of the front dash vents. Fuse under the hood looks good, what could it be?

[aztecf]

its probally your blower motor, its located inside on the passenger side, right above where the passenger feet are. Put the blower on high and tap on it with a screw driver handle. It might start running. brushes might be worn out.


Jeff

[Cusser]

Check to see if the blower motor is getting 12 volts positive when it's switched on. If so, replace blower motor. If not, troubleshoot the system.