Trouble Shooting
Verify customer concern by operating system in question. Check for low brake fluid level, engine oil, or washer fluid. Check for damaged engine oil filter, oil pump, washer fluid reservoir, damaged vehicle speed sensor or speed sensor gear. Check door adjustment, stuck coolant temperature gauge needle, tachometer needle, speedometer needle or other damage to instrument cluster. Check for worn or damaged generator drive belt or light switches. Verify charging system, seat belt warning chime, turn signals, headlights and cruise control are working properly. Inspect for blown fuses, bad relays, wiring harness for obvious signs of shorts, opens, bad connections or damage. If fault is found, repair as necessary. If no fault is found, repair by symptom. See SYMPTOM INDEX table under SYSTEM TESTS.