Alarm Module: Service and Repair

REMOVAL
1. Disconnect and isolate the battery negative cable.

Intrusion Transceiver Module Remove:

2. While lightly pulling downward on either rear corner of the Intrusion Transceiver Module (ITM) trim cover, insert a small thin-bladed screwdriver through each of the service holes on the rear edge of the trim cover to depress and release the two integral rear latch features of the module from the mounting bracket above the headliner.
3. Pull the ITM trim cover rearward far enough to disengage the two integral front latch features of the module from the mounting bracket above the headliner.
4. Pull the ITM and trim cover down from the headliner far enough to access and disconnect the overhead wire harness connector for the ITM from the module connector receptacle.
5. Remove the ITM from the headliner.

INSTALLATION
1. Position the Intrusion Transceiver Module (ITM) to the headliner.
2. Reconnect the overhead wire harness connector for the ITM to the module connector receptacle.

Intrusion Transceiver Module Mounting Bracket:

3. Align the two front latch features of the ITM with the mounting bracket above the headliner.
4. Push the ITM trim cover forward far enough to insert the two integral rear latch features of the module into the two rear latch receptacles of the mounting bracket above the headliner.
5. Push upward firmly and evenly on the rear edge of the ITM trim cover until the two rear latch features of the module are engaged in the mounting bracket above the headliner.
6. Reconnect the battery negative cable.

NOTE: If the Intrusion Transceiver Module (ITM) has been replaced with a new unit, the new ITM MUST be initialized before the Vehicle Theft Security System can operate as designed. The use of a diagnostic scan tool is required to initialize the ITM.