Headlights - Automatic Twilight Sentinel

• Description
• Operation
  • Automatic Operation
  • Manual Operation
• Adjustment
  • Sensitivity Adjustment
    • Notes
    • Headlights On Too Late, Off Too Early
    • Headlights On Too Early, Off Too Late
• Trouble Shooting
  • Headlights Turn On Too Late Or Early In Evening Or Morning
  • Lights Don't Turn On In Darkness
  • Lights Don't Turn Off In Daylight
  • Lights Will Not Turn Off After Ignition Is Off
  • Lights Do Not Stay On The Proper Time Span After IGN Is Off
  • Warning Buzzer Will Not Operate
• Testing
  • Notes
  • System Test
• Removal & Installation
  • Amplifier & Photocell
    • Notes
    • Removal (DeVille & Brougham)
    • Removal (Eldorado & Seville)
    • Installation (All Models)
• Wiring Diagram