Manual A/C Blower Motor Inoperative

Tests 1 - 3:

Tests 4 - 8:

Tests 9 - 10:

SYMPTOM
MANUAL A/C BLOWER MOTOR INOPERATIVE

POSSIBLE CAUSES
- Junction block fuse # 23
- Fused ignition switch output CKT shorted to ground
- Blower motor - short to ground
- Fused ignition switch output circuit open to resistor
- Fused ignition switch output circuit open to motor
- Blower motor open
- Blower motor inoperative
- Ground circuit open
- Head- motor driver open
- Blower motor driver circuit open
- Resistor-open hi blower motor driver