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Symptom:
*RIGHT REAR DOOR AJAR CIRCUIT OPEN
BCM NOT RESPONDING TO INPUT
GROUND CIRCUIT OPEN
RIGHT REAR DOOR AJAR SWITCH OPEN
RIGHT REAR DOOR AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE
TEST
1
Open the right rear door.
With the DRBIII in Inputs/Outputs, read the RR DOOR AJAR SW state.
Does the DRBIII display CLOSED?
Yes → Replace the Body Control Module.
→ Go To 2
No
2
Disconnect the Right Rear Door Lock Motor/Ajar Switch harness connector.
Using a 12-volt Test Light connected to 12-volts, check the Ground circuit.
Does the test light illuminate?
Yes → Go To 3
→ Repair the ground circuit for an open to the Passenger Door
No
3
Disconnect the Right Rear Door Lock Motor/Ajar Switch harness connector.
Connect a jumper wire between the Sense circuit and the Ground circuit.
With the DRBIII in Inputs/Outputs, read the RR DOOR AJAR SW state.
Does the DRBIII display CLOSED?
Yes → Replace the Right Rear Door Lock Motor/Ajar Switch,
→ Go To 4
No
4
Disconnect the Right Rear Door Lock Motor/Ajar Switch harness connector.
Disconnect the BCM C3 harness connector.
Measure the resistance of the Sense circuit.
Is the resistance below 5.0 ohms?
Yes → Replace the Body Control Module.
→ Repair the Right Rear Door Ajar Switch Sense circuit for an open.
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Module.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
383
DOOR AJAR
APPLICABILITY
All
All
All
All
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