For USA

The headlamps are controlled by the lighting switch which is built into the combination switch.
Power is supplied at all times:
^ to lighting switch terminal (5)
^ through 15 A fuse (No. (39), located in the fuse and fusible link box), and
^ to lighting switch terminal (8)
^ through 15 A fuse (No. (40), located in the fuse and fusible link box).

Low beam operation
When the lighting switch is turned to headlamp "ON" (2ND) position, "LOW BEAM" (B), power is supplied:
^ from lighting switch terminal (10)
^ to terminal (3) of the LH headlamp (with 2-doors)
^ to terminal (2) of the LH headlamp (with 4-doors), and
^ from lighting switch terminal (7)
^ to terminal (3) of the RH headlamp (with 2-doors)
^ to terminal (2) of the RH headlamp (with 4-doors).
Ground is supplied:
^ to RH and LH headlamp terminal (2) (with 2-doors)
^ to RH and LH headlamp terminal (3) (with 4-doors)
^ through body grounds (E13) and (E25).
With power and ground supplied, the headlamp(s) will illuminate.

High beam operation: flash-to-pass operation
When the lighting switch is turned to headlamp "ON" (2ND) position, "HIGH BEAM" (A) or "FLASH TO PASS" (C) position, power is supplied:
^ from lighting switch terminal (6)
^ to terminal (1) of the RH headlamp, and
^ from lighting switch terminal (9)
^ to terminal (1) of the LH headlamp, and
^ to combination meter terminal (13) ((12)) for the hi beam indicator.
Ground is supplied to terminal (18) ((11_) of the combination meter through body grounds (M43), (M44), (M60) .
With power and ground supplied, the high beams and the high beam indicator illuminate.

Theft warning system
The theft warning system will flash the high beams if the system is triggered.

*: Terminal numbers in ( ) are for models without tachometer.