Diagnostic Test

VERIFY THE IS ACTIVE 

1. Perform any Service Bulletins that may apply.
2. Turn the ignition on.
3. With the scan tool, read ABS DTCs and record on the repair order.
4. With the scan tool, read and record Environmental Data (EV Data).
5. With the scan tool, erase ABS DTCs.
   WARNING:

   To avoid possible serious or fatal injury, check brake capability is available before road testing.

6. Test drive the vehicle by turning the vehicle left or right in a curving manner at a velocity between 15 and 35 km/h (9 and 22 mph).
7. Park the vehicle on level ground.
8. With the scan tool, read the ABS DTCs.

   Is the DTC active?

   Yes 

   • Replace the Hydraulic Control Unit (HCU) in accordance with the Service Information. Refer to HYDRAULIC CONTROL UNIT (HCU), REMOVAL .
   • Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST  .

   No 

   • Perform the ABS-INTERMITTENT CONDITION TEST. Refer to ABS INTERMITTENT CONDITION  .