Caliber L4-2.4L (2009)
Alarm Module: Service and Repair
Sentry Key Immobilizer Module (SKREEM) - Installation
INSTALLATION
When a PCM and the SKREEM/WCM are replaced at the same time, perform the following steps in order See: Keyless Entry Module/Testing and
Inspection/Programming and Relearning.
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Program the new PCM.
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Program the new SKREEM/WCM.
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Replace all ignition keys and program them to the new SKREEM/WCM.
1. Position the SKREEM/WCM (3) on the ignition lock housing and install the retaining screw (2).
2. Connect the SKREEM/WCM electrical connector (4).
NOTE: On vehicles equipped with the optional Sentry Key Immobilizer System (SKIS), when the SKREEM is replaced with a new unit, a
diagnostic scan tool MUST be used to initialize the new SKREEM and to program at least two Sentry Key transponders before the
vehicle can be operated . See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Alarm System Transponder/Testing and
Inspection
3. Connect the battery negative cable.
