Service Procedure

1. Electronically interrogate the WIN module using a wiTECH scan tool and the following procedure:

a. Connect the wiTECH VCI pod to the vehicle data link connector located under the steering column.

b. Place the ignition in the "ON" position.

c. Open the wiTECH Diagnostic application.

d. Starting at the "Select Tool" screen, select the row/tool for the wiPOD device you are using and then select "Next"

e. Enter your "User id" and "Password", then select "OK".

f. Select the "Finish" tab at the bottom of the screen.

g. From the "Vehicle View" screen, click on the "CM" icon.

h. Select the "ECU Details" tab.

i. Read the "Supplier ID" line from the list of information.

^ If the Supplier ID information indicates that the vehicle is equipped with a "Marquardt" WIN Module, no further action is required. Disconnect the wiTECH scan tool and return the vehicle to the customer.

^ If the Supplier ID information indicates that the vehicle is equipped with a "Siemens" or "Continental" WIN Module, install a WIN detent package. Continue with Step 2 of this procedure.

2. Turn the FOBIK to the "Off" position and remove it from the WIN module.

3. Remove the wiTECH pod from the vehicle.





4. Using a plastic trim stick, carefully remove the WIN module trim ring (Figure 1).

5. For JC models, discard the WIN module trim ring.

6. For RT models, save the WIN module trim ring.





7. Install the detent ring onto the WIN module with the large square slot oriented at the 2:00 o'clock position (Figure 2).

CAUTION:
The detent ring must be installed in the correct orientation.





8. Install the foam seal onto the back side of the new WIN module trim ring (JC models) or original WIN module trim ring (RT models) (Figure 3).





9. Install the new WIN module trim ring (JC models) or original WIN module trim ring (RT models) (Figure 4).

10. Verify proper WIN/FOBIK operation.