CHRYSLER VOYAGER 2001 Service Manual

Symptom:
*ALARM TRIPS ON ITS OWN
POSSIBLE CAUSES
ALARM TRIPPED BY
INTERMITTENT CONDITION
TEST ACTION APPLICABILITY
1 With the DRBIIIt, read the Alarm Tripped By status.
Were there any causes displayed?All
Ye s®Refer to Symptom List for problems related to the component
indicated by the DRBIIIt.
Perform VTSS VERIFICATION TEST - 1A.
No®The condition that caused this symptom is currently not present.
Inspect the related wiring harness for a possible intermittent
condition. Look for any chafed, pierced, pinched or partially
broken wires.
Perform VTSS VERIFICATION TEST - 1A.
942
VEHICLE THEFT/SECURITY

Symptom:
*HOOD DOES NOT TRIP VTSS
POSSIBLE CAUSES
CHECK DRBIIItFOR HOOD AJAR SWITCH RESPONSE
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, read the HOOD AJAR SW status.
Open the hood.
Does the DRBIIItdisplay CLOSED?All
Ye s®Replace the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Refer to symptom HOOD AJAR CKT OPEN in the DOOR AJAR
category.
Perform VTSS VERIFICATION TEST - 1A.
943
VEHICLE THEFT/SECURITY

Symptom:
*LEFT FRONT DOOR DOES NOT TRIP VTSS
POSSIBLE CAUSES
BODY CONTROL MODULE
CHECK DRBIIItFOR DRIVER DOOR AJAR RESPONSE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, read the DRVR DOOR AJAR SW status.
Open the driver door.
Does the DRBIIItdisplay CLOSED?All
Ye s®Replace the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Refer to symptom DRIVER DOOR AJAR CKT OPEN in the
DOOR AJAR category.
Perform VTSS VERIFICATION TEST - 1A.
944
VEHICLE THEFT/SECURITY

Symptom:
*LEFT SLIDING DOOR DOES NOT TRIP VTSS
POSSIBLE CAUSES
MONITOR DRBIIItFOR LEFT SLIDING DOOR AJAR STATUS
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, read the LSLIDE DR AJAR SW status.
Open the left sliding door.
Does the DRBIIItdisplay the switch state as CLOSED?All
Ye s®Replace the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Refer to symptom LEFT SLIDING DOOR AJAR CKT OPEN in
the DOOR AJAR category.
Perform VTSS VERIFICATION TEST - 1A.
945
VEHICLE THEFT/SECURITY

Symptom:
*LIFTGATE DOES NOT TRIP VTSS
POSSIBLE CAUSES
CHECK DRBIIItFOR LIFTGATE SW RESPONSE
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, read the LIFTGATE AJAR SW status.
Open the liftgate.
Does the DRBIIItdisplay CLOSED?All
Ye s®Replace the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Refer to symptom LIFTGATE AJAR CKT OPEN in the DOOR
AJAR category.
Perform VTSS VERIFICATION TEST - 1A.
946
VEHICLE THEFT/SECURITY

Symptom:
*REPEATER LAMPS INOPERATIVE WITH ALARM
POSSIBLE CAUSES
HAZARD SWITCH SENSE CIRCUIT OPEN
REPEATER LAMPS INOPERATIVE
HAZARD SWITCH SENSE CIRCUIT OPEN
RKE/THATCHAM ALARM MODULE - INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 With the DRBIIIt, actuate the Hazard Lamps.
Do the Hazard Lamps light while actuating?All
Ye s®Go To 2
No®Refer to the appropriate Service Information to repair the Hazard
Lamps.
Perform VTSS VERIFICATION TEST - 1A.
2 Turn the hazard lamp switch on.
Do the Hazard Lamps operate?All
Ye s®Go To 3
No®Repair the Hazard Switch Sense circuit for an open between the
BCM and the splice.
Perform VTSS VERIFICATION TEST - 1A.
3 Gain access to the RKE/Thatcham Alarm Module.
Disconnect the RKE/Thatcham Alarm Module C1 connector.
Connect a jumper wire between cavity 15 of the RKE/Thatcham Alarm Module C1
connector and ground.
Do the hazard lamps light with the jumper wire connected?All
Ye s®Replace the RKE/Thatcham Alarm Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Repair the Hazard Switch Sense circuit for an open between the
RKE/Thatcham Alarm Module and the splice.
Perform VTSS VERIFICATION TEST - 1A.
947
VEHICLE THEFT/SECURITY

Symptom:
*RIGHT FRONT DOOR DOES NOT TRIP VTSS
POSSIBLE CAUSES
CHECK DRBIIItFOR PASSENGER DOOR AJAR RESPONSE
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, read the PASS DOOR AJAR SW status.
Open the passenger door.
Does the DRBIIItdisplay CLOSED?All
Ye s®Replace 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.
948
VEHICLE THEFT/SECURITY

Symptom:
*RIGHT SLIDING DOOR DOES NOT TRIP VTSS
POSSIBLE CAUSES
CHECK DRBIIItFOR RIGHT REAR DOOR AJAR RESPONSE
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, read the RSLIDE DR AJAR SW status.
Open the right sliding door.
Does the DRBIIItdisplay CLOSED?All
Ye s®Replace the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Refer to symptom RIGHT SLIDING DOOR AJAR CKT OPEN in
the DOOR AJAR category.
Perform VTSS VERIFICATION TEST - 1A.
949
VEHICLE THEFT/SECURITY

Symptom:
*VTSS INDICATOR INOPERATIVE
POSSIBLE CAUSES
OPEN VTSS INDICATOR FUSED B(+) SUPPLY
OPEN VTSS LED
VTSS INDICATOR DRIVER CIRCUIT OPEN
BODY CONTROL MODULE INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 Disconnect the Message Center harness connector.
Measure the voltage of the Fused B+ circuit.
Is the voltage above 10.0 volts?All
Ye s®Go To 2
No®Repair the Fused B(+) (Hazard) circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
2 Disconnect the Message Center harness connector.
With a 12-volt test light connected to 12-volts, connect the test light probe to the
VTSS Indicator Driver circuit.
Turn the ignition on.
With the DRBIIItin Vehicle Theft, actuate the VTSS Indicator lamp.
Does the test light illuminate when the VTSS Indicator lamp is actuated?All
Ye s®Replace the Message Center assembly.
Perform VTSS VERIFICATION TEST - 1A.
No®Go To 3
3 Disconnect the Message Center harness connector.
Disconnect the Body Control Module C4 harness connector.
Measure the resistance of the VTSS Indicator Driver circuit.
Is the resistance below 5.0 ohms?All
Ye s®Replace the Body Control Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Repair the VTSS Indicator Driver circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
950
VEHICLE THEFT/SECURITY

Symptom:
*VTSS INDICATOR LAMP INOPERATIVE
POSSIBLE CAUSES
RKE/THATCHAM ALARM MODULE - INTERNAL MALFUNCTION
VTSS INDICATOR SUPPLY CIRCUIT OPEN
OPEN VTSS LED
VTSS INDICATOR DRIVER CIRCUIT OPEN
RKE/THATCHAM ALARM MODULE - INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 With the DRBIIIt, actuate the VTSS INDICATOR LAMP.
Does the VTSS Indicator Lamp flash while actuating.All
Ye s®Replace the RKE/Thatcham Alarm Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Go To 2
2 Disconnect the VTSS Indicator Lamp harness connector.
Measure the voltage of the VTSS Indicator Supply circuit.
Is the voltage above 10.0 volts?All
Ye s®Go To 3
No®Repair the VTSS Indicator Supply circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
3 Disconnect the VTSS Indicator Lamp harness connector.
With a 12-volt test light connected to 12-volts, connect the test light probe to the
VTSS Indicator Driver circuit.
Turn the ignition on.
With the DRBIIItin Vehicle Theft, actuate the VTSS Indicator lamp.
Does the test light illuminate when the VTSS Indicator lamp is actuated?All
Ye s®Replace the VTSS Indicator LED Lamp.
Perform VTSS VERIFICATION TEST - 1A.
No®Go To 4
4 Disconnect the VTSS Indicator Lamp harness connector.
Disconnect the RKE/Thatcham Alarm Module C1 harness connector.
Measure the resistance of the VTSS Indicator Driver circuit.
Is the resistance below 5.0 ohms?All
Ye s®Replace the RKE/Thatcham Alarm Module.
Perform VTSS VERIFICATION TEST - 1A.
No®Repair the VTSS Indicator Driver circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
951
VEHICLE THEFT/SECURITY