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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 662 (Wiper & Washer System (Circuit Diagnosis)) >> Circuit Diagnosis >> Washer Switch >> Component Inspection >> Wiper & Washer System (Circuit Diagnosis)

Wiper & Washer System (Circuit Diagnosis)

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FRONT WASHER SWITCH 
    1. Turn the ignition switch OFF.
    2. Disconnect combination switch (wiper and washer switch).
    3. Check continuity between the combination switch (wiper and washer switch) terminals.

      A: Terminal 4

      G05372631Courtesy of NISSAN NORTH AMERICA, INC.

      B: Terminal 6

      C: Terminal 3

      D: Terminal 1

    Combination switch (wiper and washer switch)

    Condition

    Continuity

    Terminal

    1

    6

    Front washer switch ON

    Yes

    3

    4

    Is the inspection result normal?

    YES

    GO TO 2

    NO

    Replace combination switch (wiper and washer switch). Refer to Removal and Installation .

  2. CHECK REAR WASHER SWITCH 
    1. Check continuity between the combination switch (wiper and washer switch) terminals.

      A: Terminal 4

      G05372631Courtesy of NISSAN NORTH AMERICA, INC.

      B: Terminal 6

      C: Terminal 3

      D: Terminal 1

    Combination switch (wiper and washer switch)

    Condition

    Continuity

    Terminal

    1

    4

    Rear washer switch ON

    Yes

    6

    3

    Is the inspection result normal?

    YES

    Wiper and washer switch is normal.

    NO

    Replace combination switch (wiper and washer switch). Refer to Removal and Installation .