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GM auto tranny overdrive trouble?

99 s 10 v6 tranny keeps locking/unlocking while driving at 45/55 mph,,,any way to shut locker off..I don't care abt mpg,,just sick of herky// jerky,,tranny was rebuilt 50k ago

3 Answers

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  • ?
    Lv 4
    8 years ago
    Favorite Answer

    crawl under the truck un plug the plug that gose in the trans on driver side .the check engine light will come on too .but it will stop locking in .

  • Anonymous
    8 years ago

    Disconnect the torque converter clutch solenoid..

  • Anonymous
    8 years ago

    electric problem

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