Engine Cranks Slowly

Perform the following checks:
- Battery - Battery Inspection/Test. Refer to Battery Inspection/Test. Battery Inspection/Test
- Wiring - Inspect the wiring for damage. Inspect all connections to the starter motor, solenoid, battery, and all ground connections. Refer to Diagnostic Aids for Circuit Testing and Wiring Repair procedures.
- Engine - Make sure the engine is not seized.

If the battery, the wiring and the engine are functioning properly and the engine continues to crank slowly, replace the starter motor.