Grand Cherokee 2WD V8-4.7L VIN J (2004)
Alarm Module: Service and Repair
Siren Replacement
REMOVAL
1. Disconnect and isolate the battery negative cable.
Fig.9 Siren Remove/Install
2. Disconnect the alarm siren module wiring harness connector..
3. Remove the screws that secure the alarm siren module to the left frame rail.
4. Remove the alarm siren module.
INSTALLATION
1. Position the alarm siren module on to the left frame rail..
2. Install and tighten the screws that secure the alarm siren module to the frame rail. Tighten the screws to 6 Nm (50 in. lbs.).
3. Reconnect the alarm siren module wiring harness connector.
4. Reconnect the battery negative cable.
NOTE: If the alarm siren module has been replaced with a new unit, the new unit MUST be configured in the Intrusion Transceiver Module (ITM)
before the Vehicle Theft Security System can operate as designed. The use of a DRB III scan tool is required to configure the alarm siren module
settings in the ITM. Refer to the appropriate diagnostic information.
