Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- With a scan tool, read DTCs.
Is the DTC active?
Yes
- Go To 2
No
- Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .
- CHECK THE ANTI-LOCK BRAKE MODULE FOR DTCS
- With the scan tool, read DTCs in the ABS Module.
Are there any ABS Module DTCs present?
Yes
- Perform the diagnostic procedure in the ABS Module. Refer to DIAGNOSIS AND TESTING .
No
- Replace the ABS Module in accordance with the Service Information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM, REMOVAL .
- With the scan tool, read DTCs in the ABS Module.