1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Check Hybrid System No Start

Discussion in 'Toyota Hybrids and EVs' started by theory816, Aug 14, 2023.

  1. theory816

    theory816 Junior Member

    Joined:
    May 5, 2016
    96
    23
    0
    Location:
    California
    Vehicle:
    Other Hybrid
    Model:
    Base
    Got a check hybrid system and car will not start. I disconnected the negative 12 volt and it started up after and got the car home. Now the car will not start up again.

    - ABS system in failsafe mode because my DC motor and accumulator is shot but I've been driving around like this for a while without any issues.
     
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    108,658
    49,371
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    inverter pump?

    what car, what year, what miles?
     
  3. theory816

    theory816 Junior Member

    Joined:
    May 5, 2016
    96
    23
    0
    Location:
    California
    Vehicle:
    Other Hybrid
    Model:
    Base
    Im thinking its the inverter pump also. There's a small clicking noise right at the inverter. Is there a fuse for this? There doesn't seem to be any turbalance in the reservoir.

    2007 Hybrid Highlander 211k.

    I think my ABS DC motor is shorting. I checked the 30amp fuse and it's blown. Put in another one and it blew right away. But would this affect the Hybrid system?
     
    #3 theory816, Aug 14, 2023
    Last edited: Aug 14, 2023
  4. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    108,658
    49,371
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    On the Prius, AM2 fuse I believe
     
  5. theory816

    theory816 Junior Member

    Joined:
    May 5, 2016
    96
    23
    0
    Location:
    California
    Vehicle:
    Other Hybrid
    Model:
    Base
    The highlander doesn't have a fuse in the AM2 fuse spot. It has an AM2 fuse spot, but there is not fuse in it. There's also no metal terminal for it.

    I got the 12 volt battery checked and it tested good.

    I pretty much have no clue what the issue could be at this point.
     
  6. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    108,658
    49,371
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    i guess it is possible, isn't it worth fixing?