• The integrity of the auto light sensor cannot be determined from a single part. When inspecting the auto light sensor, perform the following procedure.
1. Connect the M-MDS to the DLC-2.
2. Perform the DTC inspection for the body control module (BCM) and verify if any DTCs related to the auto light sensor is detected. (See DTC INSPECTION.)
• If DTCs are detected, repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [BODY CONTROL MODULE (BCM)].)