Hombre S Regular Cab 4WD V6-4.3L (1999)
VCM Programming
1. Perform the following steps in order to prepare for programming the VCM (EEPROM).
-
Make sure that both the Tech 2 and the Techline terminal software are updated to the most current level.
-
Verify that the vehicle battery is properly charged prior to performing the reprogramming process.
-
Make sure the connection at the Data Link Connector (DLC) is secure.
-
Turn ON the ignition.
-
Turn OFF all the accessories (i.e., radio, HVAC controls, interior lamps, etc.).
2. Refer to the Techline terminal and follow the users instructions for VCM programming.
3. If the VCM fails to program, perform the following functions:
-
Check all the VCM connections.
-
Try again to program the VCM. If the programming fails again, replace the VCM.
4. Perform the VTD Password Learn Procedure. Refer to PASSLOCK Reprogramming Seed and key.
5. Perform the CKP System Variation Learn Procedure.
6. For a functional check, perform the Powertrain On-Board Diagnostic (OBD) System Check.