Test C: Engine Cranks Slowly
- Test battery for proper operation. See BATTERY TESTING & INSPECTION under ON-VEHICLE TESTING. If problem exists, repair as necessary. If problem does not exist, go to next step.
- Inspect wiring for damage. Inspect all connections to starter motor, solenoid, battery and all ground connections. If problem exists, repair as necessary. If problem does not exist, go to next step.
- Verify engine is not seized. If problem exists, repair as necessary. See appropriate article in ENGINES. If problem does not exist, go to next step.
- If battery, wiring and engine are functioning properly, and engine continues to cranks slowly, replace starter motor. See STARTER under REMOVAL & INSTALLATION.