Fog/Driving Lamp: Description and Operation

The Fog Light Switch receives battery voltage from the TAIL LPS Fuse. With the Headlight Switch in "PARK" or "HEAD," battery voltage is applied to the Fog Light Switch through the INST LPS Fuse. With the LO Beam Headlights on and the Fog Light Switch "ON," battery voltage is applied to the coil of the Fog Light Relay. The Fog Light Relay coil receives its ground signal through the HI Beam Headlights filament. The relay is energized and voltage from Horn Fuse is applied to the Fog Lights through the Fog Light Relay contacts. If the HI Beam Headlights are turned on, battery voltage is applied to ground side of the Fog Light Relay. The relay is deenergized, removing battery voltage from the Fog Lights.