Operation CHARM: Car repair manuals for everyone.

With Fog Lamps

CIRCUIT OPERATION

Voltage is applied to terminal C4 of the Fog Light Relay at all times. With the Light Switch in PARK or HEAD, voltage is applied to terminal C5 of the relay. If the HI Beam Headlights are not on, the relay coil is grounded through the HI Beam Headlights. The relay energizes and applies voltage to the Fog Light Switch. With the Fog Light Switch ON, voltage is applied to the Fog Lights and Fog Light Indicator. With the HI Beams on, battery voltage is applied to both sides of relay coil. The relay deenergizes and turns off the Fog Lights.