Trouble Shooting
Verify customer concern by operating system in question. Verify charging system, safety belt warning chime, turn signals, headlights and cruise control are working properly. Inspect wiring harness for obvious signs of shorts, opens, bad connections or damage. Inspect brake fluid level, engine oil level, engine oil filter, oil pump, Vehicle Speed Sensor (VSS) gear, door adjustment, washer fluid level, coolant level, or coolant thermostat. Inspect for worn or damaged generator drive belt. Inspect for blown fuse(s), damaged miniature bulbs, damaged wiring harness, loose or corroded connections, damaged VSS, damaged instrument cluster or damaged message center. If fault is not visible, repair by symptom. See SYMPTOM INDEX table under SYMPTOM TESTS.