Blower Motor Inoperative - MTC

Test 1 - 3:

Test 4 - 7:

Test 8 - 9:

SYMPTOM
BLOWER MOTOR INOPERATIVE - MTC

POSSIBLE CAUSES
- Junction block fuse #1
- Fused ignition switch output (run) 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
- Fused ignition switch output (run) circuit open
- Blower motor open