Circuit/System Verification
- Observe the scan tool ASC Disable Switch parameter while activating and deactivating the power assist steps. The reading should change between Active and Inactive.
- If the parameter does not change between the specified values, refer to ASC Disable Switch Circuit Test
- Power assist steps enabled, OPEN and CLOSE each vehicle door, the assist steps should extend when the door is OPENED, and retract when the door is CLOSED.
- If the function does not perform as specified, refer to ASC Actuator Circuit Test.