TEST
ACTION
APPLICABILITY
7
Turn the ignition off
Ensure the Body Control Module C2 harness connector is connected.
Reconnect the C200 in-line connector (HVAC) located in the center of the instrument
panel above the accelerator pedal.
Disconnect the Mode Door Actuator harness connector.
Turn the ignition on.
With the DRBIII
t, record and erase Body Computer DTC’s.
Cycle the ignition switch.
Start the engine.
With the DRBIII
t in Miscellaneous, actuate Calibrate HVAC Door Motors.
With the DRBIII
t, read the Body Computer DTCs.
Does the DRBIII
t display: XXXX Door Output Short To Batt?
All
Yes
→ Go To 8
No
→ Replace the Mode Door Actuator in accordance with the Service
Information.
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
8
Turn the ignition off.
Disconnect the C200 in-line connector (HVAC) located in the center of the instrument
panel above the accelerator pedal.
Disconnect the Blend Door Actuator harness connector.
Measure the resistance between the Common Door Driver circuit and the Blend Door
Driver circuit.
Is the resistance below 10K ohms?
All
Yes
→ Repair the Blend Door Driver circuit for a short to the Common
Door Driver circuit.
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 9
9
Turn the ignition off
Ensure the Body Control Module C2 harness connector is connected.
Reconnect the C200 in-line connector (HVAC) located in the center of the instrument
panel above the accelerator pedal.
Disconnect the Blend Door Actuator harness connector.
Turn the ignition on.
With the DRBIII
t, record and erase Body Computer DTC’s.
Cycle the ignition switch.
Start the engine.
With the DRBIII
t in Miscellaneous, actuate Calibrate HVAC Door Motors.
With the DRBIII
t, read the Body Computer DTCs.
Does the DRBIII
t display: XXXX Door Output Short To Batt?
All
Yes
→ Go To 10
No
→ Replace the Blend Door Actuator in accordance with the Service
Information.
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
289
HEATING & A/C
BLEND DOOR OUTPUT SHORT TO BATTERY - ATC & MTC —
Continued