W/ Daytime Running Light

HEAD RELAY
1-2 : Closed with the light control SW at HEAD position or dimmer SW at FLASH position Closed with the engine running and the parking brake pedal depressed (Parking brake SW OFF)

B 4-A, B 5-B BODY ECU
A-24-GROUND : Always approx. 12 volts
B-6-GROUND : Approx. 12 volts with engine running
A-15-GROUND : Continuity with parking brake pedal depressed
A-13-GROUND : Continuity with the dimmer SW at HIGH or FLASH position
A-14-GROUND : Continuity with the light control SW at TAIL or HEAD position
A-11-GROUND : Always continuity