Symptom:
PASSENGER DOOR UNLATCH CIRCUIT SHORT TO GROUND
When Monitored and Set Condition:
PASSENGER DOOR UNLATCH CIRCUIT SHORT TO GROUND
When Monitored: At all times when battery power is supplied to the Body Control
Module.
Set Condition: When the BCM senses an over current condition on the Passenger Door
Unlatch Driver circuit for over 125 milliseconds during an unlatch action.
POSSIBLE CAUSES
DTC PRESENT
BODY CONTROL MODULE - PASSENGER DOOR UNLATCH DRIVER SHORT TO GROUND
PASSENGER DOOR UNLATCH DRIVER WIRE SHORT TO GROUND
PASSENGER DOOR LATCH MOTOR - SHORT TO GROUND
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC’s.
With the DRBIIIt, read DTC’s.
Try to open and close the driver door several times while monitoring the DRBIIIt.
Does the DRBIIIt display PASSENGER DOOR UNLATCH CIRCUIT SHORTED TO
GROUND?
All
Yes → Go To 2
No → Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Body Control Module C2 connector.
Measure the resistance between ground and the Passenger Door Unlatch Driver
circuit.
Is the resistance below 1000 ohms?
All
Yes → Go To 3
No → Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Body Control Module C2 connector.
Disconnect the Passenger Door Latch Motor connector.
Measure the resistance between ground and the Passenger Door Unlatch Driver
circuit.
Is the resistance below 1000.0 ohms?
All
Yes → Repair the Passenger Door Unlatch Driver wire for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No → Replace the Door Latch Motor.
Perform BODY VERIFICATION TEST - VER 1.
314
POWER DOOR LOCKS/RKE
To Next Page
Loading...
