Caravan FWD V6-3.3L VIN 3 Flex Fuel (2001)
Hi-Beam Indicator Lamp: Description and Operation
OPTICAL HORN/HIGH BEAMS
When the multifunction switch is pulled to the first detent (optical horn) signal, the headlamps are ON, key-in the ignition the BCM shall send a
message via J1850 to the FCM to turn ON the headlamps drivers to illuminate all four filaments (Low and High beams). When the multifunction
switch is pulled to the second detent (high beam) signal and the headlamps are ON, the BCM shall send a message via J1850 to the FCM to turn
ON the headlamps drivers. The High Beams are illuminated and the Low Beams and Fog Lamps (if ON) are extinguished. If the headlamps were
in the high beam configuration when power was removed from the headlamps, the headlamps will be configured as low beam the next time they
are activated.