Operation CHARM: Car repair manuals for everyone.

Exterior Lamps


CIRCUIT OPERATION:
Exterior lamps are controlled by the head/park lamp switch via the lamp control module. When park lamps switch is depressed, park lamps input to the lamp control module is grounded. Lamp control module then applies power to exterior lamps and park lamps on LED. Park lamps LED does not light when headlamp switch is pressed, even though park lamps come on.

For Diagnosis of the following exterior lamps, see schematic.
^ Brake lamps
^ Turn signal lamps
^ Hazard lamps
^ Cornering lamps
^ Back up lamps