FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Daytime Running Lamp: Description and Operation

HEADLIGHT AND TAILLIGHT

GENERAL DESCRIPTION CONCERNING HEADLIGHT AND TAILLIGHT




The following ECUs affect the functions and control of the headlights and the taillights.

DAYTIME RUNNING LIGHT FUNCTION




The daytime running light-ECU constantly lights up the low-beam in a reduced beam state if the ignition switch is in the ON position when the headlight switch is in the "OFF" or "TAIL" position. If the headlights illuminate while the daytime running light function operates, the daytime running light-ECU lights up the low-beam in a normal beam state.