System Diagram [09/2015 - ]

Fig 1: Wiper And Washer System Diagram

GTY640448

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COMMUNICATION TABLE

Transmitter	Receiving	Signal	Line
Rain Sensor	Front Light ECU	HI continuous operation command signal LO continuous operation command signal LO single operation command signal Manual intermittent operation command signal Wipe out angle variable demand signal	LIN
Windshield Wiper Switch	Front Light ECU	Wiper switch INT signal Wiper switch LO signal Wiper switch HI signal Wiper switch AUTO position signal Washer switch signal Wiper switch MIST signal Wiper adjusting volume signal	CAN
Windshield Wiper Switch	Front Light ECU	Washer motor operation signal	CAN
No. 1 Meter ECU Sub-assembly	Front Light ECU	Vehicle speed signal	CAN
Front Light ECU	Rain Sensor	Wiper and washer switch signal	LIN
ECM	Front Light ECU	Shift position P signal Shift position N signal	CAN
Front Light ECU	Combination Meter	Washer level signal	CAN

HINT:

Wiper operation is controlled by the main body ECU.
The rain sensor controls the auto wiper function.