Vehicle Control Module (VCM) - Programming

1. Perform the following steps in order to set-up for programming the VCM (EEPROM):
^ Ensure that the battery is fully charged.
^ Turn the ignition is ON.
^ Ensure that the Data Link Connector (DLC) is secure.
2. Refer to an updated Techline terminal and follow the user's instructions for VCM programming.
3. If the VCM fails to program, perform the following functions:
^ Inspect all the VCM connections.
^ Inspect the ITCS terminal and equipment for the latest software version.
^ Try again to program the VCM. If the programming fails again, replace the VCM.
4. Perform the Passlock Reprogramming Procedure. Refer to PASSLOCK Reprogramming Seed and Key in Antitheft and Alarm Systems.
5. Perform the CKP System Variation Learn Procedure. Refer to CKP System Variation Learn Procedure.
6. For a functional check, perform the Powertrain On-Board Diagnostic (OBD)System Check.