Service Hints

TAILLIGHT RELAY
5-3: Closed with light control SW at TAIL or HEAD position

ENG MAIN RELAY
4-5: Closed with ignition SW at ON or ST position

HEAD RELAY (USA)
2-1: Closed with light control SW at HEAD position or dimmer SW at FLASH position

HEAD RELAY (CANADA)
2-1: Closed with light control SW at HEAD position or dimmer SW at FLASH position
Closed with engine running and parking brake lever released (parking brake SW (lever type) OFF)
Closed with engine running and parking brake pedal released (parking brake SW (pedal type) OFF)

I12 IGNITION SW
4-3: Closed with ignition key at ACC or ON position
10-9, 4-2: Closed with ignition key at ON or ST position