The headlamp washer device is responsible
for washing the front windscreen and the headlamp lens. The headlamp washer function is operated
automatically, with the dipped beams on, when the windscreen washer
is operated by a stalk lever to the right of the steering wheel.The headlamp washer device consists of a
detergent delivery pump and a nozzle in the bumper that sprays
a powerful jet onto the headlamp.The timer operates the headlamp washer pump
in a series of half-second pulses.The headlamp washer circuit is protected
by a specific fuse and controlled by the ignition-operated relay;
it is also governed by an electronic timing device, all located
in the junction unit.