WDS 1998-2000 Truck 4WABS Module Replacement

Programmable Parameter Programming

1. Connect WDS DLC cable to vehicle 16-Pin OBDII Data Link Connector, (lower portion of dash in front of driver).

2. Press "16 PIN", "All except those below", press TICK.

3. Screen displays "OBDII 16-PIN DLC cable" hookup.

4. Turn ignition ON, press TICK.

5. Select "model year" press TICK.

6. WDS displays "ABS equipped?":

- For 4WABS select "equipped".

- For RABS select "not equipped".

7. At vehicle specification page, press YES.

8. Screen displays "Repair Order (R.O.) information and mileage". Fill in information. Press TICK.

NOTE:
At standard equipment modules page, PABS equipped vehicles may cause "ABS/TCS" to "Fail". Disregard message & select "Exit", press TICK.

9. Select "Toolbox"

10. Select "Module Programming", press TICK.

11. Select "Programmable Module Installation-ABS/TCS", press TICK.

12. Turn ignition switch OFF, press TICK.

13. Install new ABS control module into vehicle, press TICK.

14. Turn ignition ON, press TICK.

15. Message "ABS/TCS Module configuration complete", press TICK.

16. Turn ignition switch OFF, press TICK.

17. Select "Programmable Parameter". Turn ignition ON, press TICK.

NOTE:
WDS will display an input screen for the ABS/TCS Programmable Parameters.

18. In the top half of the screen are three listings, select each "white box" and enter the tire information from the vehicle you are working on:

- Section Width

- Wheel Diameter

- Aspect Ratio

NOTE:
Example tire size = P265 / 75 / R15

265 = Section Width / 75 is the Aspect Ratio / 15 is the Wheel Diameter

19. In the lower half of the screen you will see a calculator. Select the calculator. It will automatically compute the "REVS PER MILE" and enter it into the correct box. Press TICK.

20. WDS displays "Tire Size (Rev/Mile)--(GEM) = "the number computed and entered by the calculator".

21. Confirm the data, press TICK.

22. Turn ignition switch OFF, press TICK.

23. 4WABS is now configured, disconnect DLC cable.