Turn Signals: Description and Operation

With the hazard switch in the OFF position and the ignition switch in the ON or START position, power is supplied
^ through 7.5 A fuse [No. (14), located in the fuse block (J/B)]
^ to hazard switch terminal (2)
^ through terminal (1) of the hazard switch
^ to combination flasher unit terminal (1)
^ through terminal (3) of the combination flasher unit
^ to turn signal switch terminal (1)
Ground is supplied to combination flasher unit terminal (2) through body grounds (M13), (M73) and (M111).

LH turn
When the turn signal switch is moved to the LH position, power is supplied from turn signal switch terminal (3) to
^ front turn signal lamp LH terminal (1) [through fuse block (J/B) terminals (5S) and (6S)]
^ rear combination lamp LH terminal (2) [through fuse block (J/B) terminals (5S) and (4Q)] and
^ combination meter terminal (23) [through fuse block (J/B) terminals (5S) and (12J)].
Ground is supplied to the front turn signal lamp LH terminal (2) through body grounds (E5) and (E30).
Ground is supplied to the rear combination lamp LH terminal (4) through body grounds (T6) and (T9).
Ground is supplied to combination meter terminal (7) through body grounds (M13) (M73) and (M111). With power and grounds supplied, the combination flasher unit controls the flashing interval of the LH turn signal lamps.

RH turn
When the turn signal switch is moved to the RH position, power is supplied from turn signal switch terminal (2) to
^ front turn signal lamp RH terminal (1) (through fuse block (J/B) terminals (14S) and (10S))
^ rear combination lamp RH terminal (2) (through fuse block (J/B) terminals (14S) and (13Q)) and
^ combination meter terminal (22) (through fuse block (J/B) terminals (14S) and (5H)).
Ground is supplied to the front turn signal lamp RH terminal (2) through body grounds (E5) and (E30).
Ground is supplied to the rear combination lamp RH terminal (4) through body grounds (T6) and (T9).
Ground is supplied to combination meter terminal (7) through body grounds (M13) (M73) and (M111).
With power and ground supplied, the combination flasher unit controls the flashing interval of the RH turn signal lamps