On-Vehicle Self-Test
- Press White button on top of module. See Figure . If no problems are found by system, the LED next to the White button will flash 6 times.
- If system finds a problem, LED will either not flash, or it will flash less than 4, or more than 6 times. If module passes test, check other components in system.
- If module fails on-vehicle test, go to OFF-VEHICLE TEST.