TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Driver Blend Door Motor/Actuator harness connector.
Disconnect the AZC module C1 and C2 harness connectors.
Measure the resistance between the Driver Blend Door Driver (B) circuit and the
Driver Blend Door Driver (A) circuit.
Is the resistance below 5.0 ohms?
All
Yes
→
Repair the Driver Blend Door Driver (B) circuit for a short to the
Driver Blend Door Driver (A) circuit.
With the DRB, Reset Module after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Go To
4
4
Turn the ignition off.
Disconnect the Driver Blend Door Motor/Actuator harness connector.
Disconnect the AZC module C1 and C2 harness connectors.
Measure the resistance of the Driver Blend Door Driver (A) circuit between the AZC
Module C1 connector and the Driver Blend Door Motor/Actuator connector.
Is the resistance below 5.0 ohms?
All
Yes
→
Go To
5
No
→
Repair the Driver Blend Door Driver (A) circuit for an open.
With the DRB, Reset Module after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
5
Turn the ignition off.
Disconnect the Driver Blend Door Motor/Actuator harness connector.
Disconnect the AZC module C1 and C2 harness connectors.
Measure the resistance of the Driver Blend Door Driver (B) circuit between the AZC
Module C2 connector and the Driver Blend Door Motor/Actuator connector.
Is the resistance below 5.0 ohms?
All
Yes
→
Go To
6
No
→
Repair the Driver Blend Door Driver (B) circuit for an open.
With the DRB, Reset Module after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
6
Turn the ignition off.
Disconnect the AZC module C1 and C2 harness connectors.
Measure the resistance between the Driver Blend Door Driver (B) circuit and the
Driver Blend Door Driver (A) circuit.
Is the resistance between 26.0 and 46.0 ohms?
All
Yes
→
Replace the AZC Module.
With the DRB, Reset Module after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Go To
7
283
HEATING & A/C
DRIVER BLEND DOOR NOT RESPONDING (ACTIVE) —
Continued