Tachometer not working

Tiny
BJEDGES
  • MEMBER
  • 2002 NISSAN SENTRA
  • 4 CYL
  • 2WD
  • AUTOMATIC
RPM gauge not working? Please help
Tuesday, February 1st, 2011 AT 11:21 PM

2 Replies

Tiny
BUDDYCRAIGG
  • MECHANIC
  • 2,262 POSTS
Hello,

It looks like you might have a fuse out because it takes two to run the cluster and tach. Here is a cluster wiring diagram and a guide to help you check for power and ground and also a signal from the cruise control which is where the tach gets its signal from.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

and

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Here is the fuse location.

Check out the diagrams (Below)

Please let us know what you find. We are interested to see what it is.

Cheers
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Tuesday, February 8th, 2011 AT 5:28 AM
Tiny
BJEDGES
  • MEMBER
  • 1 POST
Thank you I did some testing from the guide you gave and found the tachometer has bad I was able to un-solder it and install a new one from a used cluster. All fixed
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Thursday, February 10th, 2011 AT 5:08 AM

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