October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Vehicle Theft Alarm (Grand Cherokee)

Vehicle theft alarm module provides a signal to PCM to enable it to start the engine. With theft alarm module activated, no signal through the communication bus will be sensed by the PCM and the engine will not start. PCM will not energize controls ignition and fuel delivery to the engine.