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Replaced tranny, now the buttons on the seering wheel aren't working

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Miguel Olivares, Jan 22, 2017.

  1. Miguel Olivares

    Miguel Olivares Junior Member

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    Replaced the tranny on a 2008.

    I noticed the streering wheel airbag light is on now.

    Will it deploy on me randomely?

    Also, I noticed that my buttons on the wheel aren't working( the temperature buttons, aux audio buttons..)

    I don't mind going under the hood, what do you guys suggest?
     
    #1 Miguel Olivares, Jan 22, 2017
  2. bisco

    bisco cookie crumbler

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    might you have pinched a wire with the tranny?
     
    #2 bisco, Jan 22, 2017
  3. Miguel Olivares

    Miguel Olivares Junior Member

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    I don't think so. Everything was working well (without the light) for about 3 days before today. Not only did the light come on today but the buttons don't want to work anymore.
     
    #3 Miguel Olivares, Jan 22, 2017
  4. bisco

    bisco cookie crumbler

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    that's usually the clock spring, but i don't see the relationship. how many miles on her?
     
    #4 bisco, Jan 22, 2017
  5. Miguel Olivares

    Miguel Olivares Junior Member

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    Whats the clock spring?
     
    #5 Miguel Olivares, Jan 22, 2017
  6. edthefox5

    edthefox5 Senior Member

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    If you dropped the steering rack you have to tie up the steering wheel so it does not free wheel spin because if allowed to do so it will rip the clock spring which is basically the printed circuit board under the steering wheel face. The steering wheel has to be pulled off and clock spring assy replaced.
     
    #6 edthefox5, Jan 22, 2017
    Paul Schenck and bisco like this.
  7. bisco

    bisco cookie crumbler

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    the spiral cable from the steering wheel buttons down the shaft.
     
    #7 bisco, Jan 22, 2017
  8. 3prongpaul

    3prongpaul Hybrid Shop Owner, worked on 100's of Prius's

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    Clockspring aka Spiral cable is broken behind airbag. When you remove subframe you must secture steering wheel with seatbelt or rope etc so it doesn't turn on its own.

    You can replace clockspring with a Chinese one and it will last about a year. New one from dealer will last 10 years but is almost $300. Anything on Ebay that says it's new Toyota at a price under $200 is counterfeit and will last about a year.
     
    #8 3prongpaul, Jan 24, 2017
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  9. Miguel Olivares

    Miguel Olivares Junior Member

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    Thank you, we found one at a junkyard for 70$.

    Well seee if it fixes the issue.
     
    #9 Miguel Olivares, Jan 26, 2017
  10. 3prongpaul

    3prongpaul Hybrid Shop Owner, worked on 100's of Prius's

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    If it doesn't work the junkyard most like broke it during removal. BTDT!
    (they remove the engine/tranny/subframe then the steering wheel is free to rotate far enough to break the clockspring).
    Hopefully they pulled the clockspring BEFORE the subframe.
     
    #10 3prongpaul, Jan 26, 2017
  11. Jmack111

    Jmack111 Member

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    #11 Jmack111, Jan 26, 2017
  12. dolj

    dolj Senior Member

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    Yeah, pretty much that's what everyone else said.
     
    #12 dolj, Jan 26, 2017
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