Automatic Headlight Dimmer

• Description & Operation
  • Notes
  • Sensor Amplifier
  • Power Relay
  • Sensitivity Control
  • Foot Dimmer Switch
• Adjustment
  • Sensor-Amplifier Vertical Aiming
• Trouble Shooting & Diagnosis
  • Headlights Occasionally Dim At Wrong Distance
  • Headlights Dim Too Late Or Not At All
  • Headlights Dim Too Soon
  • Headlights Will Not Go To Upper Beam
  • Locked On Low Beam
  • Beam Changes On Different Color Road Surfaces
• Testing
  • Preparation For Tests
  • Test Procedure
  • Test A (Fuse, Dimmer Switch, Power Relay, Amplifier, Driver Control)
  • Test B (Override Circuit)
• Removal & Installation
  • Sensor-Amplifier
  • Foot Dimmer Switch
  • Power Relay