Automated Test
This test activates each valve solenoid, the pump motor and appropriate relays. If the ABS control module detects a malfunction, the appropriate DTC will set and will display following the test. This test is the same routine as the ABS initialization sequence that occurs on every vehicle start.
- Ignition Off.
- Install Scan tool.
- Turn ignition to Run.
- Select Scan tool's SPECIAL FUNCTIONS.
- Select AUTOMATED TEST.
- Run AUTOMATED TEST.
- Note any DTCs set.