Chrysler Pacifica. Manual — part 269
Symptom:
*VTSS DOES NOT TRIP FROM PASSENGER FRONT DOOR
POSSIBLE CAUSES
CHECK DRBIII
t FOR PASSENGER DOOR AJAR RESPONSE
BCM - NO VTSS TRIP FROM PASSENGER DOOR
TEST
ACTION
APPLICABILITY
1
NOTE: For the results of this test to be valid, the security system must arm
and flash the VTSS indicator properly.
With the DRBIII
t under Passenger Door Module, read the Door Status.
Open the passenger door.
Does the DRBIII
t display Ajar?
All
Yes
→ Replace and program the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Refer to symptom PASSENGER DOOR AJAR CKT OPEN in the
DOOR AJAR category.
Perform VTSS VERIFICATION TEST - 1A.
1073
VEHICLE THEFT/SECURITY
Symptom:
*VTSS DOES NOT TRIP FROM RIGHT REAR DOOR
POSSIBLE CAUSES
CHECK DRBIII
t FOR RIGHT REAR DOOR AJAR RESPONSE
BCM - NO VTSS TRIP FROM RIGHT REAR DOOR
TEST
ACTION
APPLICABILITY
1
NOTE: For the results of this test to be valid, the security system must arm
and flash the VTSS indicator properly.
With the DRBIII
t under BCM, read the Right Rear Door Ajar SW status.
Open the right rear door.
Does the DRBIII
t display CLOSED?
All
Yes
→ Replace and program the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Refer to symptom RIGHT REAR DOOR AJAR CKT OPEN in the
DOOR AJAR category.
Perform VTSS VERIFICATION TEST - 1A.
1074
VEHICLE THEFT/SECURITY
Symptom:
*VTSS INDICATOR INOPERATIVE
POSSIBLE CAUSES
OPEN FUSED B(+)
OPEN VTSS LED
VTSS INDICATOR DRIVER CIRCUIT OPEN
BODY CONTROL MODULE - OPEN INTERNAL VTSS DRIVER
TEST
ACTION
APPLICABILITY
1
Disconnect the Instrument Panel Switch Pod connector.
Measure the voltage of the Fused B+ circuit.
Is the voltage above 10.0 volts?
All
Yes
→ Go To 2
No
→ Repair the Fused B+ circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
2
Disconnect the Instrument Panel Switch Pod connector.
Connect a voltmeter positive probe to a 12.0 volt supply and connect the ground probe
to the VTSS Indicator Driver circuit at the I/P Switch Pod connector.
Turn the ignition on.
With the DRBIII
t under BCM, actuate the VTSS Indicator lamp.
Is the voltage above 10.0 volts when the VTSS Indicator lamp is actuated?
All
Yes
→ Replace the Instrument Panel Switch Pod assembly.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Go To 3
3
Disconnect the Instrument Panel Switch Pod connector.
Disconnect the BCM C4 harness connector.
Measure the resistance of the VTSS Indicator Driver circuit between the I/P Pod
connector and the BCM C4 connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace and program the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Repair the VTSS Indicator Driver circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
1075
VEHICLE THEFT/SECURITY
Symptom:
*VTSS WILL NOT ARM
POSSIBLE CAUSES
CHECK THE VTSS STATUS
AJAR SWITCH
CHECK FOR DTCS
BODY CONTROL MODULE - NO ALARM OUTPUT
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t under BCM Miscellaneous, check that the Theft Alarm is enabled.
Was the Theft Alarm enabled?
All
Yes
→ Go To 2
No
→ With the DRBIIIt, enable the Vehicle Theft Security System
(VTSS).
Perform VTSS VERIFICATION TEST - 1A.
2
With the DRBIII
t, verify the Ajar Switch operation in the BCM and in both Driver
and Passenger Door Modules.
Did the ajar switches operate properly?
All
Yes
→ Go To 3
No
→ Refer to the Symptom List and diagnose the appropriate symp-
tom.
Perform VTSS VERIFICATION TEST - 1A.
3
With the DRBIII
t, read the active DTC’s in the IPM, BCM and both door modules.
Are any VTSS related DTC’s present?
All
Yes
→ Refer to the Symptom List and diagnose the appropriate symp-
tom.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Replace and program the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
1076
VEHICLE THEFT/SECURITY
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