Operation CHARM: Car repair manuals for everyone.

Service Hints

HEATER RELAY
1-2 : Closed with ignition SW on and heater blower SW on

HEAD RELAY
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 (W/ Daytime Running Light)

I23 IGNITION SW
2-3 : Closed with ignition key at ACC or ON position
2-4 : Closed with ignition key at ON or ST position
7-6 : Closed with ignition key at ON or ST position

DIMMER RELAY (W/ DAYTIME RUNNING LIGHT)
4-3 : Closed with HEAD relay on and dimmer SW at HIGH or FLASH position