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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Windshield Wiper/Washer System (HEV)) >> Front Wiper Motor >> Repair Procedures >> Inspection >> Speed Operation Check

Speed Operation Check

WARNING: This page is about a different variant/trim than selected.
  1. Remove the connector (A) from the wiper motor.
    Fig 1: Removing Connector From Wiper Motor
    G11818166Courtesy of KIA MOTORS AMERICA, INC.
    NO Description NO Description
    1 GND 4 LOW
    2 Parking 5 HI
    3 Battery (-)    
  2. Attach the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 1.
  3. Check that the motor operates at low or high speed as below table.
    Fig 2: Wiper Motor Continuity Reference Chart
    G11818167Courtesy of KIA MOTORS AMERICA, INC.
    CAUTION: Common sources of contamination are insects, tree sap, and hot wax treatments used by some commercial car washes. If the blades are not wiping properly, clean both the window and the blades with a good cleaner or mild detergent, and rinse thoroughly with clean water.
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