Pull-In Coil Test
- Disconnect field coil wire from terminal "M" at starter solenoid. See Fig 1, Fig 2, Fig 3 or Fig 4 . Connect jumper wire between positive battery terminal of 12-volt battery and terminal "S" of solenoid.
- Connect a second jumper wire from negative battery terminal and touch terminal "M" of starter solenoid. If solenoid plunger moves outward, pull-in coil of solenoid is good. If solenoid plunger does not move outward, replace solenoid.
Fig 1: Identifying Starter Solenoid Terminals On Diamante, Mirage, Montero, Montero 3.0L & 3.5L & 3000GT