With Scan Tool

ON-BOARD DIAGNOSTIC TEST READING DTCS PROCEDURE

Note:
- When reading Diagnostic Trouble Codes (DTCs) using the NGS, the ABS warning light also indicates DTCs by flashing.
- In case the On-Board Diagnostic (OBD) test is performed in the following conditions or NGS tester isn't operated properly, NO CODES RECEIVED may be indicated even if the ABS control module sends any DTCs. This may be caused by:
1. Open or short circuit in wiring harness connected with the terminals GND, FBS and/or TBS of the DLC.
2. Poor positive battery voltage.





1. Perform the necessary vehicle preparation and visual inspection. Hook-up the SSTs to the vehicle. Make sure that ignition switch is at OFF and all accessories are OFF.





2. Set the SST (SUPER MECS adapter) to ABS.





3. Move the cursor to VEHICLE AND ENGINE SELECTION. Press the TRIGGER key to enter this function.





4. Move the cursor to SELECT NEW VEHICLE YEAR & MODEL. Press the TRIGGER key to enter this selection.





5. Move the cursor to 1999 - VIN#10:X. press the TRIGGER key to enter this selection.
6. Move the cursor to appropriate model. Press the TRIGGER key to enter this selection.

Note: Make sure the selected vehicle is correct.

7. A vehicle selection screen showing the selected vehicle will be displayed. Move the cursor to the vehicle selected. Press the TRIGGER key.





8. Move the cursor to DIAGNOSTIC DATA LINK on the main menu screen. Press the TRIGGER key to enter into menu system diagnostics.





9. Move the cursor to ABS-ANTILOCK BRAKE MODULE. Press the TRIGGER key to enter this selection.





10. Move the cursor to DIAGNOSTIC TEST MODES. Press the TRIGGER key to enter this selection.
11. Press START Follow operating instruction from the menu.
- If the system is normal, NO CODES RECEIVED will be indicated.
- If any DTC is indicated, follow the appropriate DTC troubleshooting chart.
12. After completion of repairs, clear DTCs.