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HEATING & A/C
MODE DOOR FEEDBACK FAILURE - ATC & MTC —
TEST
6
Turn the ignition off.
Disconnect the Mode Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the Mode Door Driver circuit between the Mode Door
Actuator harness connector and the BCM C2 harness connector.
Is the resistance below 5.0 ohms?
Yes → Go To 7
→ Repair the Mode Door Driver circuit for an open.
No
7
Turn the ignition off.
Disconnect the Mode Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the Common Door Driver circuit between the Mode Door
Actuator harness connector and the BCM C2 harness connector.
Is the resistance below 5.0 ohms?
Yes → Replace and program the Body Control Module in accordance
→ Repair the Common Door Driver circuit for an open.
No
8
Turn the ignition off.
Disconnect the Mode Door Actuator harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the Sensor Ground circuit between the Mode Door Actuator
harness connector and the BCM C2 harness connector.
Is the resistance below 5.0 ohms?
Yes → Replace and program the Body Control Module in accordance
→ Repair the Sensor Ground circuit for an open.
No
9
Turn the ignition off.
Disconnect the Mode Door Actuator harness connector.
Turn the ignition on.
Measure the voltage of the 5 Volt Supply circuit.
What voltage is present?
Less than 4.5 volts.
4.5 to 5.5 volts
ACTION
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
with the Service Information.
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
with the Service Information.
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
Go To 10
Go To 13
318
Continued
APPLICABILITY
All
All
All
All
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