Magnetic Switch Return Test
1. Disconnect field coil wire from the M-terminal of the magnetic switch.2. Connect a 12 V battery between M-terminal and the body.
NOTE: This test must be performed quickly (in less than 10 seconds) to prevent the coil from burning.

3. Pull the pinion Out and release it. If the pinion returns quickly to its original position, everything is in order. If it doesn't, replace the magnetic switch.