Transmission control module, instrument cluster

1997 PLYMOUTH GRAND VOYAGER
180,000 MILES • 3.3L • 6 CYL • 2WD • AUTOMATIC
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TANNER CHARLES
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  • 1 POST
Making whining sounds when shifting into drive or reverse occasionally does hard shifts going uphill. speedometer and everything on the dash is not working except the ABS light is on.
May 13, 2019 at 10:53 PM
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STRAILER
  • ✓ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
It sounds like you may have two problems. let's start with the speedometer problem which will make the car shift funny. Please run the codes to see if a VSS is out. Here is a guide to help:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please run down this guide and report back.
May 15, 2019 at 10:21 AM
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