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DTC 1253 - 134

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by emanboulay, Apr 29, 2019.

  1. emanboulay

    emanboulay Junior Member

    Joined:
    Apr 21, 2009
    33
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    Vehicle:
    2006 Prius
    Hi everyone. I'm looking for advice for my Prius 2006. Changed the actuator (used), tried swaping the Skid computer, changed the main 30A fuse that had blown, swaped relays 1 & 2. When testing Main motor relay 2, pump activates. When testing Main motor relay 1, I hear a clic but pump remains off. Wanted to repair and give the car to my son, but I fear the car will be going to scrap. Also have a C1345. Will try troubleshooting wires but any hint will be apreciated!

    Etienne
     
    #1 emanboulay, Apr 29, 2019
  2. Jmack111

    Jmack111 Member

    Joined:
    Nov 3, 2009
    370
    78
    0
    Location:
    Tacoma wa
    Vehicle:
    2004 Prius
    Model:
    N/A
    30amp fuse I look for a short wire

    Posted via the PriusChat mobile app.
     
    #2 Jmack111, Apr 29, 2019
  3. Jmack111

    Jmack111 Member

    Joined:
    Nov 3, 2009
    370
    78
    0
    Location:
    Tacoma wa
    Vehicle:
    2004 Prius
    Model:
    N/A
    Test the fuse jack to ground if it shorted unplug plugs intel it gone what left mostly shorted

    Posted via the PriusChat mobile app.
     
    #3 Jmack111, Apr 29, 2019
  4. emanboulay

    emanboulay Junior Member

    Joined:
    Apr 21, 2009
    33
    5
    0
    Vehicle:
    2006 Prius
    Hi. Thanks for your help. Battery disconnected and tested removing relays and fuses in main fuse box, accumulator disconnected, even Skid computer unwired and I get 0.560 when testing resistence between positive wire in fuse box and body. When removing the 15A dome fuse... I get 0.590 but that seems pretty far from 1.0...
     
    #4 emanboulay, Apr 29, 2019
  5. Jmack111

    Jmack111 Member

    Joined:
    Nov 3, 2009
    370
    78
    0
    Location:
    Tacoma wa
    Vehicle:
    2004 Prius
    Model:
    N/A
    Has to be a wire touching the frame .5 still zero. Have someone watch it and move wires

    Posted via the PriusChat mobile app.
     
    #5 Jmack111, Apr 29, 2019
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