Time Control System: System Description

Power is supplied at all times
^ to time control unit terminal (9)
^ through 10 A fuse (No. (20) ,located in the fuse block). With the ignition switch in the ACC or ON position, power is supplied
^ to time control unit terminal (11)
^ through 10 A fuse (No. (12) ,located in the fuse block). With the ignition switch in the ON or START position, power is supplied
^ to time control unit terminal (6)
^ through 10 A fuse (No. (26) ,located in the fuse block).
Terminal (15) of the time control unit is grounded through body grounds (M51), (M76) and (M77).
The time control system controls operation of the
^ rear window defogger,
^ warning chime and
^ front wiper and washer.

Rear Window Defogger
The time control unit will operate the rear window defogger for 15 minutes as long as the rear window defogger switch is in the ON position.

Warning Chime
The time control system will operate the warning chime located on the combination meter under the following conditions:
^ key in ignition, ignition switch in OFF position, and driver's door open.
^ ignition switch in the OFF position, driver's door open, and lighting switch in the 1st or 2nd position.
^ ignition switch turned from the OFF position to the ON position, and the seat belt unfastened.

Front Wiper and Washer
The time control system controls operation of the intermittent feature for the front wiper. It also controls wiper motor for the washer operation.