Starter Motor: Testing and Inspection

Starter Performance Test

1. Remove the starter. Removal and Replacement

2. Make the connections for this test using the thickest (gauge) wire possible (preferably the same gauge as used on the vehicle).
NOTE: To avoid damaging the starter, never leave the battery connected for more than 10 seconds.

3. Connect the battery as shown. If you hear the operation sound of the starter, it is working properly.






4. Disconnect the battery from the starter body. If you hear the operation sound of the starter, it is working properly.

5. Firmly clamp the starter in a vise.






6. Connect the starter to the battery as shown, and confirm that the motor runs.

7. If the electric current meets the specification when the battery voltage is at 11.5 V, the starter is working properly.