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

Blower Motor Inoperative

Tests 1 - 3:




Tests 4 - 8:




Test 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