My 97 Chevy Astor van heater plowers stop working I looked at all the fuse under the dash and the hood so dats all good. So how do I get to the motor for the plowers and win I do find them or it how do I till if it went out and that is the problem.
The blower motor is under the dash on the passanger side. You need to remove the lower section of the dash and the blower motor cover. Check to see if it is getting power. IF it is, replace the motor. If there is no power, work backwards to see where it is lost. Chances are if it goes on and off, the relay is bad. However, if it continues to work on high, the resister is the most likely problem.