Headlight Beam Level Control

H 12, H 13 HEADLIGHT BEAM LEVEL CONTROL ACTUATOR LH, RH
5-GROUND : Approx. 12 volts with ignition SW at ON or ST position

H 18 HEADLIGHT BEAM LEVEL CONTROL ECU
1-GROUND : Approx. 12 volts with ignition SW at ON or ST position
15-GROUND : Approx. 12 volts with light control SW at HEAD position
20-GROUND : Always continuity

C 13 LIGHT CONTROL SW [COMB. SW]
13-16 : Closed with light control SW at HEAD position