Blower Motor Inoperative - MTC

Test 1 - 2:

Test 3 - 6:

Test 7 - 10:

Test 11 - 14:

Test 15 - 16:

SYMPTOM
BLOWER MOTOR INOPERATIVE - MTC

POSSIBLE CAUSES
- Integrated power module (IPM) DTC(s) present
- IPM front blower fuse
- Fused front blower motor relay output circuit shorted to ground
- Blower motor resistor block shorted to ground
- Blower motor resistor block shorted to ground
- Blower motor
- Blower motor
- A/C heater control
- Ground circuit open
- Blower motor high driver circuit open
- Blower motor resistor block open
- Blower motor resistor block open
- IPM - open circuit
- IPM - open circuit
- Front blower motor relay
- IPM - open circuit
- Fused front blower motor relay output circuit open