Section 01-16: Wiper and Washer Systems
1994 Mustang Workshop Manual
DIAGNOSIS AND TESTING

Inspection and Verification

  1. Verify the vehicle owner's original concern by operating the wiper/washer system to duplicate the vehicle owner's concern.
  1. Inspect to determine if one of the following mechanical or electrical concerns apply:

    Mechanical Electrical
    • Windshield wiper blade missing or damaged.
    • Binding or damaged windshield wiper pivot arm .
    • Binding windshield wiper mounting arm and pivot shaft .
    • Empty windshield washer reservoir .
    • Kinked or broken windshield washer hoses .
    • Open fuse: Instrument fuse panel No. 2, 30A.
    • Damaged windshield washer pump .
    • Open connectors.
    • Corroded connectors.
    • Inoperative turn signal and windshield wiper switch .

  1. If the concern(s) remains after the inspection, determine the symptom(s) and proceed to the following Symptom Chart.