Rear Wiper and Washer

System Outline

When the power SW is pushed to IG ON position, the current flows from the WSH fuse to rear washer motor TERMINAL 1, and the current flows from the RR WIP fuse to rear wiper relay TERMINAL 3, and to the rear wiper motor TERMINAL 1 respectively.

1. Rear Wiper Normal Operation
When the power SW is pushed to IG ON position, and the rear wiper and washer SW is turned to ON position, the current flows from the rear wiper relay TERMINAL 3 to TERMINAL 6 to the rear wiper and washer SW TERMINAL (A) 7 to TERMINAL (A) 2 to GROUND, and turns on the rear wiper relay. As a result, the current flows from the rear wiper relay TERMINAL 3 to TERMINAL 4 to the rear wiper motor TERMINAL 3 to TERMINAL 2 to GROUND, and operates the rear wiper.

2. Rear Wiper Intermittent Operation
When the power SW is pushed to IG ON position, and the rear wiper and washer SW is turned to INT position, the current flows from the rear wiper relay TERMINAL 3 to TERMINAL 2 to the rear wiper and washer SW TERMINAL (A) 6 to TERMINAL (A) 2 to GROUND, and the intermittent circuit in the rear wiper relay is controlled to operate the wiper intermittently.

3. Washer Operation
When the power SW is pushed to IG ON position, and the rear wiper and washer SW is turned from OFF to WASHER position, the current flows from the WSH fuse to the rear washer motor TERMINAL 1 to TERMINAL 2 to the rear wiper and washer SW TERMINAL (B) 5 to TERMINAL (A) 2 to GROUND. This activates the rear washer motor, and the window washer sprays washer liquid. When the rear wiper and washer SW is turned to ON position, the window washer sprays washer liquid during normal operation of rear wiper.