Speedometer

Read the instructions below then start the fault diagnostic procedure.

Symptom: Speedometer not working or displaying very inaccurate speed information.

Speedometer

Diagnostic help

The vehicle speed information can be read using the diagnostic tool.

The speedometer can be activated with the diagnostic tool.

Check wiring harness.

Jiggle the wiring harness at several points and in different directions to reveal intermittent breaks and short-circuits in the leads. Observe the multimeter, test lamp or diagnostic instrument during the test.