Audible Warning Device Control Module: Service and Repair

WARNING: ON VEHICLES EQUIPPED WITH AIRBAGS, DISABLE THE AIRBAG SYSTEM BEFORE ATTEMPTING ANY STEERING WHEEL, STEERING COLUMN, SEAT BELT TENSIONER, OR INSTRUMENT PANEL COMPONENT DIAGNOSIS OR SERVICE. DISCONNECT AND ISOLATE THE BATTERY NEGATIVE (GROUND) CABLE, THEN WAIT TWO MINUTES FOR THE AIRBAG SYSTEM CAPACITOR TO DISCHARGE BEFORE PERFORMING FURTHER DIAGNOSIS OR SERVICE. THIS IS THE ONLY SURE WAY TO DISABLE THE AIRBAG SYSTEM. FAILURE TO TAKE THE PROPER PRECAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL INJURY.

REMOVAL

NOTE: Before replacing a Central Timer Module (CTM), use a DRB III scan tool to retrieve the current settings for the CTM programmable features. Refer to the appropriate diagnostic information. These settings should be duplicated in the replacement CTM using the DRB III scan tool before returning the vehicle to service.

1. Disconnect and isolate the battery negative cable.
2. Remove the trim from the left cowl inner panel.

Fig.2 Central Timer Module:

3. Disconnect the wiring harness connectors from the CTM. (Fig. 2).
4. Remove the screws that secure the CTM to the left cowl inner panel.
5. Remove the CTM from the left cowl inner panel.

INSTALLATION

NOTE: Before replacing a Central Timer Module (CTM), use a DRB III scan tool to retrieve the current settings for the CTM programmable features. Refer to the appropriate diagnostic information. These settings should be duplicated in the replacement high-line/premium CTM using the DRB III scan tool before returning the vehicle to service.

1. Position the CTM onto the left cowl inner panel (Fig. 2).
2. Install and tighten the screws that secure the CTM to the left cowl inner panel. Tighten the screws to 2 Nm (20 in. lbs.).
3. Reconnect the wiring harness connectors to the CTM.
4. Reinstall the trim onto the left cowl side inner panel.
5. Reconnect the battery negative cable.