RAM 3500 Van V8-5.9L VIN Z LDC (1998)
Audible Warning Device Control Module: Service and Repair
A Central Timer Module (CTM) is only used on high-line versions of this vehicle that are also equipped with the Vehicle Theft Security System (VTSS).
See Central Timer Module in the General information.
Before replacing a CTM, use a DRB scan tool to determine the current settings for tile CTM programmable features. These settings should be duplicated
in the replacement CTM using the DRB scan tool, before returning the vehicle to service.
WARNING: ON VEHICLES EQUIPPED WITH AIRBAGS, REFER TO AIRBAGS BEFORE ATTEMPTING ANY STEERING WHEEL,
STEERING COLUMN, OR INSTRUMENT PANEL COMPONENT DIAGNOSIS OR SERVICE. FAILURE TO TAKE THE PROPER
PRECAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL INJURY.
REMOVAL
1. Disconnect and isolate the battery negative cable.
2. Remove the engine cover from the passenger compartment.
Central Timer Module Remove/Install
3. Remove the three screws that secure the CTM to the inboard side of the left center instrument panel support.
4. Pull the CTM away from its mounting location far enough to access and unplug the two wire harness connectors.
5. Remove the CTM from the instrument panel.
6. Reverse the removal procedures to install. Tighten the mounting screws to 2.2 N.m (20 in. lbs.).
NOTE: If a new Central Timer Module is installed, the programmable features must be enabled and or disabled to the customer's preferred
settings. Use a DRB scan tool and the proper Diagnostic Procedures to perform these operations.
