Symptom:
*VTSS INDICATOR FAILS TO FLASH
POSSIBLE CAUSES
REMOTE KEYLESS ENTRY MODULE
INSTRUMENT CLUSTER
VTSS INDICATOR DRIVER CIRCUIT OPEN
VTSS LED OPEN
TEST ACTION APPLICABILITY
1 NOTE: The VTSS must be enabled for the Indicator Lamp to operate. To help
ensure an accurate diagnosis, verify the system is enabled before proceed-
ing.
Disconnect the Remote Keyless Entry Module connector.
Connect a jumper wire between the VTSS Indicator Driver circuit and ground.
Does the VTSS Indicator illuminate?
All
Yes → Replace the Remote Keyless Entry Module.
Perform VTSS VERIFICATION TEST - 1A.
No → Go To 2
2 Disconnect the Remote Keyless Entry Module connector.
Disconnect the Instrument Cluster connector.
Measure the resistance of the VTSS Indicator Driver circuit between the RKE
module connector and the Instrument Cluster connector.
Is the resistance below 5.0 ohms?
All
Yes → Go To 3
No → Repair the VTSS Indicator Driver circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
3 Remove the VTSS Indicator LED from the Instrument Cluster.
Test the VTSS Indicator LED for functionality.
Does the VTSS Indicator LED light?
All
Yes → Replace the Instrument Cluster.
Perform VTSS VERIFICATION TEST - 1A.
No → Replace the VTSS LED.
Perform VTSS VERIFICATION TEST - 1A.
230
VEHICLE THEFT/SECURITY
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