When troubleshooting starting circuit issues, don't immediately assume it's the starter. Instead, check
Battery Cable clamps for cleanliness and tightness, assess cable condition, test the battery, and ensure starter mounting bolts are tight. Also, verify the Digital Transmission Range sensor or Clutch Pedal Position switch are adjusted correctly. Check the starter relay, especially in newer models where it's in the engine compartment fuse and relay box. If the starter spins but the engine doesn't turn over, the drive assembly may be slipping and require replacement. If the starter doesn't work despite the relay clicking, check the battery, relay contacts, solenoid, or electrical connections. For a discharged battery, check the relay circuit or replace it. For early models, examine the relay circuit, test it with a jumper wire, and assess contacts. Slow cranking may be due to a seized engine, incorrect oil, or battery/terminal issues, so inspect and potentially replace.