Starter Motor: Testing and Inspection
Starter Performance Test1. Make a connection 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.
2. Connect the battery as shown. If the starter pinion moves out, it is working properly.
3. Disconnect the battery terminal from the starter as shown. If the pinion retracts immediately, it is working properly.
4. Clamp the starter firmly in a vise.
5. Connect the starter to the battery as shown, and confirm that the motor starts and keeps rotating.
6. If the electric current meets the specification when the battery voltage is at 11.5 V, the starter is working properly.
Specification:
Electric Current: 80 A or less