B2224

B2224-SKREEM INTERNAL

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on.

- Set Condition:
Wireless Control Module (WCM)/Sentry Key Remote Entry Module (SKREEM) watchdog resets.





VERIFY THAT THE DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE
1. Turn the ignition on.

NOTE: Before continuing, review and check for the following:
- Review the repair history of the vehicle.
- Ensure that the vehicle has the correct PCM and WCM/SKREEM installed by verifying the part numbers.
- With the scan tool, ensure that the PCM and WCM/SKREEM are programmed correctly. Compare the PCM VIN to the WCM/SKREEM VIN and ensure the two VINs match.

2. With the scan tool, clear DTCs.
3. Perform 5 ignition cycles, leaving the ignition switch on for a minimum of 90 seconds per cycle.
4. With the scan tool, read DTCs.

Does the DTC reset?

Yes

- Replace and program the Wireless Control Module (WCM)/Sentry Key Remote Entry Module (SKREEM).NOTE: If this vehicle is equipped with a Steering Column Lock Module, it must be replaced along with the WCM/SKREEM.

- Perform the WCM VERIFICATION TEST. Wireless Control Module (WCM) Verification Test

No

- The DTC is not active at this time. Test complete.