FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Blower Motor Inoperative

Test 1 - 3:




Test 4 - 7:




Test 8 - 9:






SYMPTOM
BLOWER MOTOR INOPERATIVE

POSSIBLE CAUSES
- Junction block fuse #1
- Blower motor feed circuit shorted to ground
- Blower motor shorted to ground
- Ground circuit open
- A/C - Heater control open
- Blower motor driver circuit open
- Resistor-Open HI blower motor driver
- Blower motor driver circuit open
- Blower motor feed circuit open
- Blower motor open