Symptom:
VTSS INDICATOR OUTPUT OPEN
When Monitored and Set Condition:
VTSS INDICATOR OUTPUT OPEN
When Monitored: When the output is off.
Set Condition: When the output is off and voltage is not detected by the BCM for at least
125 milliseconds on the VTSS Lamp Output circuit, this code will set.
POSSIBLE CAUSES
INTERMITTENT CONDITION
VTSS INDICATOR GROUND CIRCUIT OPEN
VTSS INDICATOR DRIVER CIRCUIT OPEN
VTSS INDICATOR
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 NOTE: Ensure that VTSS operates correctly before performing this repair.
Turn the ignition on.
With the DRBIIIt, erase DTCs.
Cycle the ignition Off, then On.
With the DRBIIIt in Body Computer, read DTCs.
Did this DTC reset?
All
Yes → Go To 2
No → The condition is not present at this time. Monitor DRBIIIt
parameters while wiggling the related wire harness. Refer to any
Technical Service Bulletins (TSB) that may apply. Visually in-
spect the related wiring harness and connector terminals.
Perform VTSS VERIFICATION TEST - 1A.
2 Turn the ignition off.
Disconnect the VTSS Indicator harness connector.
Using a 12-volt test light connected to ground, back probe the VTSS Indicator Driver
circuit.
Turn the ignition on.
With the DRBIIIt, actuate the VTSS Lamp.
Does the test light illuminate brightly?
All
Yes → Go To 3
No → Go To 4
386
VEHICLE THEFT/SECURITY
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