shift manually

1994 CHEVROLET S-10
160,000 MILES • 4.3L • 6 CYL • 4WD • AUTOMATIC
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MITCH DEVEREAUX
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  • 1 POST
4l60e in limp mode second and drive, no low or overdrive. is it possible to disconnect comp. and shift manually?
May 21, 2021 at 12:04 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Good morning,

No, it cannot be disconnected since it is controlled by the ECM.

You most likely have a valve body issue in the transmission. I would start by changing the fluid and filter and see if there is any metal in the bottom of the pan.

https://www.2carpros.com/articles/how-to-service-an-automatic-transmission

https://www.2carpros.com/articles/automatic-transmission-problems

Roy
May 21, 2021 at 1:46 AM
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