Inspection of Headlight Auto Leveling Control Module and Its Circuit (With Headlight Auto Leveling System): Notes
Headlight auto leveling control module and its circuits can be checked at connector terminal of headlight auto leveling control module by measuring voltage and pulse signal.
CAUTION:
Headlight auto leveling control module cannot be checked by itself. It is strictly prohibited to connect voltmeter or ohmmeter to headlight auto leveling control module with couplers disconnected from it.