Chrysler Pacifica. Manual — part 105
Symptom:
*DRIVER DOOR AJAR CIRCUIT OPEN
POSSIBLE CAUSES
DRIVER DOOR MODULE NOT RESPONDING TO INPUT
OPEN DRIVER DOOR AJAR SWITCH GROUND CKT
OPEN DRIVER DOOR LOCK MOTOR/AJAR SWITCH
OPEN DRIVER DOOR AJAR SWITCH SENSE CIRCUIT
DRIVER DOOR MODULE
TEST
ACTION
APPLICABILITY
1
Open the driver door.
With the DRBIII
t in Inputs/Outputs, read the DRVR DOOR AJAR SW state.
Does the DRBIII
t display CLOSED?
All
Yes
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Disconnect the Driver Door Lock Motor/Ajar switch connector
Using a 12-volt Test Light connected to 12-volts, check the Ground circuit.
Does the light illuminate?
All
Yes
→ Go To 3
No
→ Repair the Driver Door Ajar Switch Ground circuit for an open top
the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
3
Disconnect the Driver Door Lock Motor/Ajar Switch connector.
With the DRBIII
t in Inputs/Outputs, read the DRVR DOOR AJAR SW state.
Connect a jumper wire between Sense circuit and the Ground circuit.
Does the DRBIII
t display DRVR DOOR AJAR SW: CLOSED?
All
Yes
→ Replace the Driver Door Lock Motor/Ajar Switch (door latch) in
accordance with the Service Information.
No
→ Go To 4
4
Disconnect the DDM harness connector.
Disconnect the Driver Door Lock Motor/Ajar Switch harness connector.
Measure the resistance of the Sense circuit.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace the Driver Door Module in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Driver Door Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
417
DOOR AJAR
Symptom:
*DRIVER DOOR AJAR CIRCUIT SHORT TO GROUND
POSSIBLE CAUSES
DRIVER DOOR LOCK MOTOR/AJAR SWITCH SHORT TO GROUND
DRIVER DOOR AJAR SWITCH SENSE CKT SHORT TO GROUND
DRIVER DOOR MODULE
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t in Inputs/Outputs, read the DR DOOR AJAR SW state.
Disconnect the Driver Door Lock Motor/Ajar Switch harness connector.
With the DRBIII
t in Inputs/Outputs, read the DR DOOR AJAR SW state.
Does the Switch State change from CLOSED to OPEN?
All
Yes
→ Replace the Driver Door Lock Motor/Ajar Switch in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Disconnect the DDM harness connector.
Disconnect the Driver Door Lock Motor/Ajar Switch harness connector.
Using a 12-volt Test Light connected to 12-volts, check the Sense circuit.
Does the Test Light illuminate?
All
Yes
→ Repair the Driver Door Ajar Switch Sense circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
418
DOOR AJAR
Symptom:
*LEFT REAR DOOR AJAR CIRCUIT OPEN
POSSIBLE CAUSES
BCM NOT RESPONDING TO INPUT
GROUND CIRCUIT OPEN
LEFT REAR DOOR LOCK MOTOR/AJAR SWITCH OPEN
LEFT REAR DOOR AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
Open the left rear door.
With the DRBIII
t in Inputs/Outputs, read the LR DOOR AJAR SW state.
Does the DRBIII
t display CLOSED?
All
Yes
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Disconnect the Left 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?
All
Yes
→ Go To 3
No
→ Repair the ground circuit for an open to the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
3
Disconnect the Left Rear Door Lock Motor/Ajar Switch harness connector.
Connect a jumper wire between the Sense circuit and the Ground circuit.
With the DRBIII
t in Inputs/Outputs, read the LR DOOR AJAR SW state.
Does the DRBIII
t display CLOSED?
All
Yes
→ Replace the Left Rear Door Lock Motor/Ajar Switch in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
4
Disconnect the Left Rear Door Lock Motor/Ajar Switch harness connector.
Disconnect the BCM C2 connector.
Measure the resistance of the Sense circuit from the BCM connector to the Door Lock
Motor/Ajar Switch connector. .
Is the resistance below 5.0 ohms?
All
Yes
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Left Rear Door Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
419
DOOR AJAR
Symptom:
*LEFT REAR DOOR AJAR CIRCUIT SHORT TO GROUND
POSSIBLE CAUSES
LEFT REAR DOOR LOCK MOTOR/AJAR SWITCH SHORT TO GROUND
LEFT REAR DOOR AJAR SWITCH SENSE CKT SHORT TO GROUND
BODY CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t in Inputs/Outputs, read the LR DOOR AJAR SW state.
Disconnect the Left Rear Door Lock Motor/Ajar Switch harness connector.
With the DRBIII
t in Inputs/Outputs, read the LR DOOR AJAR SW state.
Does the Switch State change from CLOSED to OPEN?
All
Yes
→ Replace the Left Rear Door Lock Motor/Ajar Switch in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Disconnect the Left Rear Door Lock Motor/Ajar Switch harness connector.
Disconnect the BCM C2 connector.
Using a 12-volt Test Light connected to 12-volts, check the Sense circuit.
Does the Test Light illuminate?
All
Yes
→ Repair the Left Rear Door Ajar Switch Sense circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
420
DOOR AJAR
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