ZDX V6-3.7L (2010)
Starter Motor: Testing and Inspection
Starter Performance Test
1. Remove the starter See: Service and Repair/Removal and Replacement.
2. Disconnect the motor wire from the M terminal.
3. Clamp the starter firmly in a vise.
4. 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 5 seconds.
5. Connect the battery as shown. Make sure you disconnect the starter motor wire from the M terminal. If the starter pinion moves out, it is working
properly.
6. Disconnect the battery from the M terminal. If the pinion does not retract, the hold-in coil of the solenoid is working properly.
7. Disconnect the battery from the starter body as shown. If the pinion retracts immediately, it is working properly.
