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Fusible link protected B+ for the headlamps is supplied
to the terminal circled in
RED.
Fused B+ for the running lights and instrument lights is supplied
to the terminal circled in
ORANGE.
YELLOW is switched power
out to the headlamp dimmer switch.
GREEN is rheostat controlled power
out to the redundant instrument lamps fuse and instrument lamps.
BROWN is switched power
out to the exterior running lights.