Sentry Key Remote Entry Module: Description: Notes

Fig 1: Sentry Key Remote Entry Module

Courtesy of DAIMLERCHRYSLER CORP.

The Sentry Key Remote Entry Module (SKREEM) (3), sometimes referred to as the Wireless Control Module (WCM), performs the functions of what used to be the Sentry Key Immobilizer Module (SKIM), the Remote Keyless Entry (RKE) Module, and the Tire Pressure Monitoring (TPM) System.

Fig 2: Locating Sentry Key Remote Entry Module

Courtesy of DAIMLERCHRYSLER CORP.

The SKREEM/WCM is located on and around (antenna ring) (4) the ignition key cylinder (2) along with the ignition switch (1). It is accessible only from behind the instrument panel, to the left of the steering column. Serviceability requires lock cylinder removal to access the complete unit.