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Home >> Chrysler >> 2003 >> 300M Pro-Am Edition >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures >> Diagnostic Information And Procedures >> Exterior Lighting - Symptoms >> Symptom: HEADLAMP SWITCH INPUT FAILURE >> Possible Causes

Possible Causes

  1. HEADLAMP SWITCH RETURN CIRCUIT
  2. HEADLAMP SWITCH MUX CIRCUIT SHORT TO BATTERY
  3. HEADLAMP MUX CIRCUIT
  4. HEADLAMP SWITCH
  5. HEADLAMP SWITCH
  6. HEADLAMP SWITCH MUX CIRCUIT SHORTED TO GROUND
  7. BODY CONTROL MODULE