Speedometer not working

240,000 MILES • V6 • 4WD • AUTOMATIC
Avatar
MHMIKEY719
  • MEMBER
  • 1 POST
Speedometer does not work and I have replaced the speed sensor three times now and it still doesn't work.
Jun 21, 2019 at 1:05 PM
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,554 POSTS
Hello,

It sounds like you have a bad connection between the sensor and the PCM. To be sure here is a guide to help you check the wiring and the wiring diagrams for the transmission so you can see how it works and which wires to test:

https://www.2carpros.com/articles/how-to-check-wiring


Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
Jun 24, 2019 at 7:30 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle