Wiper Motor: Description and Operation

Design
The rear window wiper motor (M6/4) includes a relay (M6/4k1) and the "washing nozzle"
The nozzle is located in the shaft for the rear window wiper motor (M6/4) and can be replaced, if required.

Function
The relay (M6/4k1) on the rear window wiper motor (M6/4) is controlled by switch (S6/1s4). This is accomplished either when the switch is in the position "interval" by the electronic circuitry in the switch or as long as the switch is pressed to the "wash" position, or on model 210, when the transmission is shifted to reverse and the front wiper is switched on.