Symptom:
*VTSS FAILS TOARM FROM PASSENGER DOOR CYLINDER LOCK
SWITCH (EXPORT ONLY)
POSSIBLE CAUSES
DOOR LOCK OPERATION TEST
GROUND CIRCUIT OPEN
PASSENGER DOOR SWITCH MUX CIRCUIT OPEN
PASSENGER CYLINDER LOCK SWITCH FAULTY
TEST ACTION APPLICABILITY
1 Open the passenger door and operate the door locks from the door lock switch.
Did the door locks operate properly?
All
Yes → Go To 2
No → Refer to symptom: *ALL LOCKS INOPERATIVE FROM PAS-
SENGER DOOR LOCK SWITCH in the POWER DOOR LOCKS/
RKE category.
2 Disconnect the Cylinder Lock Switch connector.
Measure the resistance of the ground circuit to body ground.
Is the resistance below 5.0 ohms?
All
Yes → Go To 3
No → Repair the ground circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
3 Disconnect the Cylinder Lock Switch connector.
Measure the voltage between the Passenger Door Switch Mux circuit and ground.
Is the voltage approximately 5.0 volts?
All
Yes → Replace the Passenger Cylinder Lock Switch.
Perform VTSS VERIFICATION TEST - 1A.
No → Repair the Passenger Door Switch Mux circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
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VEHICLE THEFT/SECURITY