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Inverter water pump failure

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by twindad2002, Dec 4, 2012.

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  1. Patrick Wong

    Patrick Wong DIY Enthusiast

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    The pump you ordered is incorrect.
     
    #21 Patrick Wong, Sep 14, 2019
    Skibob and Raytheeagle like this.
  2. TMR-JWAP

    TMR-JWAP Senior Member

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    or at minimum, the pump you received is incorrect....
    Simple and to the point...

    what water pump failed? where is it located on the car? what DTC code did you receive?
     
    #22 TMR-JWAP, Sep 14, 2019
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  3. gbond

    gbond New Member

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    AM2 fuse is blown
     
    #23 gbond, Sep 19, 2019
  4. gbond

    gbond New Member

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    it is up by the left light
     
    #24 gbond, Sep 19, 2019
  5. TMR-JWAP

    TMR-JWAP Senior Member

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    How did we go from your "new pump having 5 prongs" to the AM2 fuse being blown. The AM2 fuse is the power path for the inverter cooling water pump. It's very well known that the AM2 fuse will blow in about 50% of the cases where the ICWP fails. When it blows, it kills the dash and the car. That information is posted in the forum in hundreds of different threads. We could have helped you instantly if you had asked about that.

    We're curious what your determination was about your pump. Fill us in?
     
    #25 TMR-JWAP, Sep 19, 2019
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