Engine Cranks Slowly

Perform the following checks:

• Battery - Battery Inspection/Test. Refer to BATTERY INSPECTION/TEST (NON-HP2) .
• Wiring - Inspect the wiring for damage. Inspect all connections to the starter motor, solenoid, battery, and all ground connections.
• Engine - Make sure the engine is not seized. Refer to Symptoms in Engine Mechanical .

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