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Home >> Lincoln >> 2011 >> MKS EcoBoost >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Exterior Lighting System >> Diagnosis And Testing >> Reversing Lamps >> Symptom Table

Symptom Table

NOTE: Refer to Description and Operation, Intelligent Access (IA) with Push Button Start in ANTI-THEFT SYSTEM - PASSIVE ANTI-THEFT SYSTEM (PATS) article to review the procedures for achieving the various ignition states (ignition off, ignition in accessory, ignition on, ignition start) on vehicles with this feature.
SYMPTOM TABLE

Condition Possible Sources Action
  • The reversing lamps are inoperative
  • Fuse
  • Wiring, terminals or connectors
  • Reversing lamps relay
  • PCM
  • The individual reversing lamp is inoperative
  • Wiring, terminals or connectors
  • Rear lamp jumper harness
  • The reversing lamps are on continuously
  • Wiring, terminals or connectors
  • Reversing lamps relay
  • Auto-dimming interior mirror
  • Sunshade module (if equipped)
  • PCM