RAM 3500 Truck 2WD V10-8.0L VIN W MDC (1999)
Security Lamp/Indicator: Description and Operation
SYSTEM OPERATION
The security lamp is an amber lamp located within the instrument cluster on the instrument panel. The security lamp receives fused battery feed at
all times and is grounded by the high-line Central Timer Module (CTM) to give a visible indication of the Vehicle Theft Security System (VTSS)
arming status.
The security lamp incandescent bulb and bulb holder can be serviced. Refer to Cluster Bulbs in the Replacement of Instrument Panel Systems for
the service procedures.
