B1A27

B1A27-WIN PROGRAMMING PERFORMANCE

For a complete wiring diagram consult Diagrams/Electrical.


- When Monitored:
With the ignition on.








Diagnostic Test


1. VERIFY THAT THE DTC IS ACTIVE
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 WIN installed by verifying the part numbers.
- With the scan tool, ensure that the PCM and WIN are programmed correctly. Compare the PCM VIN to the WIN VIN and ensure the two VINs match.


With the scan tool, clear DTCs.
Perform 5 ignition cycles, leaving the ignition switch on for a minimum of 90 seconds per cycle.
With the scan tool, read DTCs.
Does the DTC reset?

Yes


- Replace and program the Wireless Ignition Node (WIN).

NOTE: If this vehicle is equipped with a Steering Column Lock Module, it must be replaced along with the WIN.

- Perform the WIN VERIFICATION TEST. Vehicle Theft Security Verification Tests.


No


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