System Outline

With the ignition SW turned ON, the current flows to TERMINAL 17 of the front wiper and washer SW, TERMINAL 2 of the washer motor and TERMINAL 6 of the front wiper motor through the WIPER fuse.

1. LOW SPEED POSITION
With the wiper SW turned to LOW position, the current flows through TERMINAL 17 of the front wiper and washer SW to TERMINAL 7 to TERMINAL 3 of the front wiper motor to TERMINAL 1 to GROUND and causes the wiper motor to run at low speed.

2. HIGH SPEED POSITION
With the wiper and washer SW turned to HIGH position, the current flows through TERMINAL 17 of the front wiper and washer SW to TERMINAL 8 to TERMINAL 2 of the front wiper motor TERMINAL 1 to GROUND and causes the wiper motor to run at high speed.

3. INT POSITION
With the front wiper and washer SW turned to INT position, the relay operates and the current which is connected by relay function flows through TERMINAL 17 of the front wiper and washer SW to TERMINAL 2 to GROUND, this flow of current operates the intermittent circuit and the current flows through TERMINAL 17 of the front wiper and washer SW to TERMINAL 7 to TERMINAL 3 of the front wiper motor to TERMINAL 1 to GROUND and the wiper functions.
The intermittent operation is controlled by a condenser's charged and discharged function installed in the relay and the intermittent time is controlled by a time control SW to charge the charging time of condenser.

4. WASHER CONTINUOUS OPERATION
With the front wiper and washer SW turned to ON, the current flows through TERMINAL 2 of the washer motor to TERMINAL 1 to TERMINAL 11 of the front wiper and washer SW to TERMINAL 2 to GROUND and causes the washer motor to run and the window washer to jet. This causes the current to flow to washer continuous operation circuit in TERMINAL 17 of the front wiper and washer SW to TERMINAL 7 to TERMINAL 3 of the front wiper motor to TERMINAL 1 to GROUND and the wiper functions.