Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

PERFORM ECU INITIALIZATION
1. Turn the ignition on.
2. With the scan tool, read ABS DTCs and record on the repair order.
  WARNING:
  To avoid possible serious or fatal injury, check brake capability is available before road testing.
3. Perform the ABS initialization with drive test and perform and the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
  NOTE:
  The ABS Initialization process must include driving the vehicle into a 90° turn.
4. Park the vehicle.
  Was the ABS initialization successful?
  
  Yes
  - Go To 2
  No
  - Perform the ABS Initialization routine again, if still unsuccessful.
  - Go To 3
VERIFY THE DTC IS STILL ACTIVE
1. Turn the ignition on.
2. With the scan tool, erase the DTCs.
  WARNING:
  To avoid possible serious or fatal injury, check brake capability is available before road testing.
3. Test drive the vehicle by turning the vehicle left and right in a curving manner at a velocity between 15 and 35 km/h (9 and 22 mph).
4. Park the vehicle.
5. With the scan tool, read ABS DTCs.
  Des the DTC remain active?
  
  Yes
  - Go To 3
  No
  - Test complete.
ANTI-LOCK BRAKE SYSTEM (ABS) MODULE
1. Turn the ignition off.
2. Replace the Dynamic Sensor in accordance with the Service Information. Refer to SENSOR, DYNAMICS, REMOVAL .
3. Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
4. Test drive the vehicle by turning the vehicle left and right in a curving manner at a velocity between 15 and 35 km/h (9 and 22 mph).
5. With the scan tool, read ABS DTCs.
  Does the DTC remain active?
  
  Yes
  - Replace the Anti-lock Brake System (ABS) Module in accordance with the Service Information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM, REMOVAL .
  - Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
  No
  - Test complete.