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Wiper and Washer Switch Circuit

Wiper and Washer Switch Circuit

DESCRIPTION
Front wiper switch circuit:
This circuit detects the state of the front wiper switch and sends it to the auto wiper ECU (wiper control ECU)

Wiring Diagram:






Step 1-2:




INSPECTION PROCEDURE

DESCRIPTION
Front washer switch circuit:
This circuit detects the state of the front washer switch ON or OFF signal to the auto wiper ECU (wiper control ECU).

Wiring Diagram:






Step 1-2:




INSPECTION PROCEDURE

DESCRIPTION
Rear wiper switch circuit:
This circuit detects the state of the rear wiper and washer switch and sends it to the sub body ECU.

Wiring Diagram:






Step 1-2:




Step 2(continued)-3:




INSPECTION PROCEDURE