Driver Door Ajar Circuit Open - Dodge ZB 2005 Service Manual

Symptom:

*DRIVER DOOR AJAR CIRCUIT OPEN

DRIVER DOOR AJAR SWITCH GROUND CIRCUIT OPEN
DRIVER DOOR AJAR SWITCH
DRIVER DOOR AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE - DRIVER DOOR AJAR OPEN
TEST
1 Disconnect the Driver Door Ajar switch connector.
Using a 12-volt Test Light connected to 12-volts, test the Ground circuit.
Does the light illuminate?
Yes → Go To 2
No
2 Disconnect the Driver Door Ajar Switch connector.
Connect a jumper wire between the Sense circuit and the Ground circuit.
With the DRBIII in Inputs/Outputs, read the DRVR DOOR AJAR SW state.
Does the DRBIII display CLOSED?
Yes → Replace the Driver Door Ajar Switch.
No
3 Disconnect the Driver Door Ajar Switch connector.
Disconnect the BCM C3 connector.
Measure the resistance of the Sense circuit between the BCM C3 connector and the
Door Ajar Switch connector.
Is the resistance below 5.0 ohms?
Yes → Go To 4
No
4 If there are no possible causes remaining, view repair.
Repair
POSSIBLE CAUSES
ACTION
→ Repair the Driver Door Ajar Switch Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
→ Go To 3
→ Repair the Driver Door Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
177
DOOR AJAR
APPLICABILITY
All
All
All
All