Four Wheel Anti-Lock Brake System (4WABS)
N1 VERIFY THE CONNECTION BETWEEN THE NGS TESTER AND THE DATA LINK CONNECTOR (DLC) II CONNECTOR- Key "OFF".
- Reconnect the NGS tester to the DLC II connector.
- Retrieve DTCs.
- Are DTCs retrieved?
> Yes
Return to System Precheck PC4. Inspection and Verification (Start Testing Here)
> No
Go to Pinpoint Test N2. N2