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Washer Wiring Issue - need help diagnosing

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Bikedude189, Mar 11, 2025.

  1. Mar 11, 2025 at 1:12 PM
    #1
    Bikedude189

    Bikedude189 [OP] Member

    Joined:
    Mar 11, 2025
    Member:
    #467528
    Messages:
    6
    Gender:
    Male
    First Name:
    Kenny
    Vehicle:
    2017 TRD PRO MT
    STOCK FTW!
    Howdy all, I just picked up a 2017 TRD Pro with a manual trans for myself and the wife.

    I'm having a small issue with the windshield washer pump not running.

    So far I've diagnosed it to the switched ground not being made when hitting the stalk switch.
    I've:
    -verified the pump pumps with 12V directly
    -verified power at the pump connector (white wire)
    -verified stalk switch makes contact (2 pin connector)
    -verified all fuses intact
    -verified continuity of ground (red) wire from plug to near the firewall.

    I wasn't able to figure out where the red wire goes past the firewall, and I don't have access to a wiring diagram yet (where can I get one?)

    What else should I be checking before I give up and find a good local shop?
     
  2. Mar 12, 2025 at 8:52 AM
    #2
    Bikedude189

    Bikedude189 [OP] Member

    Joined:
    Mar 11, 2025
    Member:
    #467528
    Messages:
    6
    Gender:
    Male
    First Name:
    Kenny
    Vehicle:
    2017 TRD PRO MT
    STOCK FTW!
    Whelp, I'm an idiot. I was reading the fuse chart (and wiring diagram) wrong apparently. Looked it up online and it was telling me a different fuse than the one I was checking, and sure as shit it was blown.
     
    soundman98 likes this.

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