Dome Lamp: Description and Operation

Power is supplied at all times
^ through 10 A fuse (No. (25) located in the fuse block)
^ to interior lamp terminal (1),
^ to spot lamp terminal (1),
^ to trunk room lamp terminal (1),
^ to vanity mirror illumination LH terminal (1) and
^ to vanity mirror illumination RH terminal (1).
With a switch ON, power is supplied
^ to spot lamp,
^ to vanity mirror lamp LH and
^ to vanity mirror lamp RH.
Ground is supplied
^ to spot lamp terminal (2),
^ to vanity mirror lamp LH terminal (2) and
^ to vanity mirror lamp RH terminal (2)
^ through body grounds (M1) and (M60).
With power and ground supplied, the lamp turns on.