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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper & Washer System (Circuit Diagnosis) (Except Hybrid) >> Circuit Diagnosis >> Rain Sensor >> Component Function Check

Component Function Check

  1. CHECK FRONT WIPER AUTO OPERATION 
    1. Clean rain sensor detection area of windshield fully.
    2. When the front wiper switch is turned to AUTO position, front wiper operates once regardless of a rainy condition.

    Is front wiper (AUTO) operation normally?

    YES

    Rain sensor circuit is normal.

    NO

    Refer to Diagnosis Procedure .