Magnetic Switch Pull-In Test

1. Disconnect the wire from the M-terminal of the magnetic switch.
2. Connect a 12 V battery between the S-terminal and M-terminal.

Caution: This test must be performed quickly (in less than 10 seconds) to prevent coil from burning.

3. If the pinion moves out, the pull-in coil is good. If it doesn't, replace starter assembly.