Rear window washer, function

P82.30-0233-06

Location of components

M5/3 Rear window washer pump

M6/4 Rear window wiper motor

S6/1 Cockpit switch group

S6/1s4 Rear wiper switch

1 Washing water line

2 Washing water reservoir

3 Nozzle

The rear window wiper switch (S6/1s4) and the electronic circuitry for the interval function is located in the cockpit switch group (S6/1). The rear window wiper switch (S6/1s4) provides the interval wiping and washing functions. The nozzle (3) is located in the shaft for the rear window wiper motor (M6/4). The rear window wiper switch (S6/1s4) controls the rear window wiper motor relay (M6/4k1).
The rear window wiper motor relay (M6/4k1) switches the wiper motor.

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The rear window wiper motor (M6/4) runs and the rear window washer pump (M5/3) is started simultaneously as long as the rear window wiper switch (S6/1s4) is actuated for the wipe/wash function.

When the rear window wiper switch (S6/1s4) is released the rear window washer pump (M5/3) switches off and the wiper completes one more wiping stroke.

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