Speedometer not working

Tiny
MHMIKEY719
  • MEMBER
  • 2002 NISSAN FRONTIER
  • V6
  • 4WD
  • AUTOMATIC
  • 240,000 MILES
Speedometer does not work and I have replaced the speed sensor three times now and it still doesn't work.
Friday, June 21st, 2019 AT 8:05 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,526 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.
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Monday, June 24th, 2019 AT 2:30 PM

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