Chrysler 300M 2002 Service Manual page 1992

BLEND DOOR OUTPUT SHORTED TO BATTERY —
TEST
7 Disconnect the Body Control Module C1 harness connector.
Disconnect the Mode Door Actuator harness connector.
Measure the resistance between the Mode Door Driver circuit (cavity 9) and the other
driver circuits (cavities 2, 3 and 10) in the BCM C1 connector.
Is the resistance below 5.0 ohms between any of the driver circuits?
Yes → Go To 8
→ Replace the Mode Door Actuator.
No
8 Disconnect the Body Control Module C1 harness connector.
Disconnect the Recirculation Door Actuator harness connector.
Measure the resistance between the Recirculation Door Driver circuit (cavity 2) and
the other driver circuits (cavities 3, 9 and 10) in the BCM C1 connector.
Is the resistance below 5.0 ohms between any of the driver circuits?
Yes → Go To 9
→ Replace the Recirculation Door Actuator.
No
9 If there are no possible causes remaining, view repair.
Repair
ACTION
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.
Repair the Door Driver circuits that are shorted together.
Calibration must be performed after repair/replacement is com-
pleted.
Perform BODY VERIFICATION TEST - VER 1.
269
HEATING & A/C
Continued
APPLICABILITY
All
All
All