Important: If the module is replaced, the module must be programmed prior to performing
the Passlock Learn procedure.
- Ensure that the following conditions exist in order to prepare for BCM
programming:
| • | The battery is fully charged. |
| • | The ignition switch is in the RUN position. |
| • | All accessories are turned OFF. |
| • | All modules and devices are connected and functioning properly before
programming. |
- Follow the SPS instructions on the Techline Terminal and scan tool to
program the BCM.
- If the BCM fails to accept the program, perform the following steps:
| • | Inspect all BCM connections. |
| • | Verify that the SPS Techline Terminal and scan tool have the latest software
version. |
Passlock Learn Procedures
Refer to
Programming Theft Deterrent System Components
in Theft Deterrent for the appropriate learn procedure.
Important: After programming, perform the following to avoid future misdiagnosis:
- Turn the ignition OFF for 10 seconds.
- Connect the scan tool to the data link connector.
- Turn the ignition ON with the engine OFF.
- Use the scan tool in order to retrieve history DTCs from all modules.
- Clear all history DTCs.
