Cougar, Crown Victoria, Grand Marquis, Thunderbird & Town Car

Ensure all bulbs and fuses are good before proceeding. Remove headlight switch. See HEADLIGHT SWITCH R & I  under REMOVAL & INSTALLATION. Test headlight switch positions for continuity using applicable chart. See Figure for Headlight Switch without Headlights-On-Warning or the Autolamp Delay System. See Figure for Headlight Switch without Autolamp/Auto Dimmer System or Autolamp Delay System. See Figure for Headlight Switch with Autolamp/Auto Dimmer System or Autolamp Delay System.