Symptom:
*OPEN DRIVER DOOR FAILS TO TRIP ALARM
POSSIBLE CAUSES
DRIVER DOOR AJAR SWITCH
DRIVER DOOR AJAR SWITCH GROUND CIRCUIT OPEN
DRIVER DOOR AJAR SWITCH SENSE CIRCUIT OPEN
REMOTE KEYLESS ENTRY MODULE
TEST ACTION APPLICABILITY
1 Disconnect the Driver Door Ajar switch connector.
Using a 12-volt Test Light connected to 12-volts, test the Ground circuit for
continuity.
Does the light illuminate?
All
Yes → Go To 2
No → Repair the Driver Door Ajar Switch Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Driver Door Lock Motor/Ajar Switch connector.
Connect a jumper wire between the Door Ajar Switch Sense circuit and ground.
With the DRBIIIt select: THEFT ALARM, VTSS, INPUT/OUTPUT.
With the DRBIIIt, read the DRV DOOR AJAR SW state.
Does the DRBIIIt show: CLOSED?
All
Yes → Replace the Driver Door Lock Motor/Ajar Switch.
Perform VTSS VERIFICATION TEST - 1A.
No → Go To 3
3 Turn the ignition off.
Disconnect the Driver Door Lock Motor/Ajar Switch connector.
Disconnect the RKE Module connector.
Measure the resistance of the Door Ajar Switch Sense circuit between the door ajar
switch connector and the RKE module connector.
Is the resistance below 5.0 ohms?
All
Yes → Replace the Remote Keyless Entry Module.
Perform VTSS VERIFICATION TEST - 1A.
No → Repair the Door Ajar Switch Sense circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
223
VEHICLE THEFT/SECURITY
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