1997 Chevrolet Astro Repair Question
97 astro van heater plower
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.
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