Speedometer Needle Fluctuates or Indication Incorrect

Flowchart No.3 Symptom Speedometer needle fluctuates or indication incorrect

Possible cause
^ Damaged vehicle speedometer sensor
^ Damaged speedometer

Remedy
1. Remove the vehicle speedometer sensor.
2. Turn the tip of the vehicle speedometer sensor and verify that magnetic resistance is felt.

Ohmmeter Connection:

Action Chart:

3. Verify that there is resistance between the terminals of the vehicle speedometer sensor and that the resistance is not infinite.