Speedometer does not work and I have replaced the speed sensor three times now and it still doesn't work.
Jun 21, 2019 at 8:05 PM
Speedometer not working
2002 NISSAN FRONTIER
MHMIKEY719
- MEMBER
- 1 POST
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STRAILER
- ✓ASE Certified Mechanic
- 54,832 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.
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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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Jun 24, 2019 at 2:30 PM
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