Exterior Lighting Systems Description and Operation

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Exterior Lamps

The exterior lighting system consist of the following lamps if equipped:

  • Adaptive forward lighting

  • Automatic high beam assist

  • Headlamp leveling

  • Backup lamps

  • Daytime running lamps

  • Front fog lamps

  • Rear fog lamps

  • Hazard warning lamps

  • Headlamps

  • Park, tail and licen...

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Document Title: Exterior Lighting Systems Description and Operation

exterior

lighting

system

consist

following

automatic

beam

assist

headlamp

leveling

backup

daytime

running

front

rear

hazard

warning

park

tail

license

stop

turn

signal

trailer

turned

different

switch

placed

position

normal

operation

when

auto

lamp

control

daylight

conditions

command

vehicle

gear

backlighting

instrument

cluster

switches

level

brightness

panel

dimmer

module

monitors

three

open

ambient

light

sensor

determine

activated

outside

circuit

grounded

indicating

requested

responds

illuminating

applies

intensity

discharge

voltage

current

ballast

tube

assembly

starter

output

multifunction

request

applying

ground

relay

energizes

energized

contacts

allowing

battery

flow

fuses

applied

right

located

start

input

used

order

bulb

power

steady

state

receives

strike

operating

provide

time

change

failure

automatically

shut

excessive

repetitive

permanently

detected

detects

color

components

range

solenoid

active

camera

approaching

road

greater

movement

preceding

deactivated

neutral

flash

pass

speed

mph

operate

indicator

actuator

ignition

crank

serial

data

engine

transmission

brake

mode

steering

angle

sends

driver

message

information

center

degrees

controlled

reverse

received

validity

suspension

contains

volt

reference

manual

supplied

resistor

ladder

desired

pulled

momentarily

pressed

requesting

pedal

chmsl

selector

interface

protection

backup lamps

running lamps

license lamps

stop lamps

signal lamps

beam headlamps

headlamp switch

when headlamp

placed auto

auto position

following conditions

switch auto

instrument panel

dimmer switch

control module

three signal

signal circuits

circuits headlamp

lamps activated

outside lighting

lighting conditions

switch headlamps

headlamps signal

signal circuit

lamps turned

switch park

park position

park lamps

lamps signal

headlamp control

control circuits

circuits illuminating

discharge system

signal multifunction

multifunction switch

switch signal

position signal

beam request

beam relay

relay control

control circuit

circuit energizes

relay energized

energized switch

switch contacts

battery voltage

voltage flow

beam fuses

beam control

circuits right

right headlamp

headlamp assembly

voltage applied

power level

bulb failure

repetitive bulb

input power

beam position

position ground

ground applied

ground beam

energizes beam

fuses beam

right beam

assist system

camera module

headlamp dimmer

neutral position

vehicle speed

headlamp actuator

ignition switch

module receives

power mode

transmission gear

transmission reverse

automatic headlamp

leveling actuator

suspension position

position sensor

reference signal

leveling switch

switch activated

circuit pulled

leveling actuators

sensor used

sensor provides

voltage signal

permanently grounded

responds applying

voltage right

running lamp

lamp relay

lamp switch

switch assembly

lamp instrument

switch pressed

voltage rear

applying voltage

warning switch

data message

circuit illuminating

lamps control

brake pedal

brakes applied

stop lamp

chmsl control

reverse position

gear selector

selector reverse

voltage backup

trailer interface

interface control

battery protection

park headlamp

adaptive forward lighting

daytime running lamps

tail license lamps

turn signal lamps

headlamp switch placed

when headlamp switch

switch placed auto

placed auto position

automatic lamp control

conditions headlamp switch

headlamp switch auto

switch auto position

instrument panel dimmer

panel dimmer switch

monitors three signal

three signal circuits

auto position three

position three signal

signal circuits open

circuits open placed

open placed auto

monitors inputs ambient

sensor determine headlamps

determine headlamps required

headlamps required daytime

required daytime running

running lamps activated

lamps activated based

activated based outside

based outside lighting

outside lighting conditions

headlamp switch headlamps

switch headlamps signal

headlamps signal circuit

signal circuit grounded

exterior lamps turned

headlamp switch park

switch park position

position headlamp switch

switch park lamps

park lamps signal

lamps signal circuit

grounded indicating park

indicating park lamps

park lamps requested

switch placed headlamp

control circuits illuminating

intensity discharge system

signal multifunction switch

multifunction switch signal

switch signal multifunction

position signal multifunction

multifunction switch headlamps

multifunction switch park

multifunction switch placed

beam request applying

beam relay control

relay control circuit

control circuit energizes

beam relay energized

relay energized switch

energized switch contacts

switch contacts allowing

allowing battery voltage

battery voltage flow

beam fuses battery

fuses battery voltage

beam control circuits

control circuits right

battery voltage applied

voltage applied headlamp

watt power level

excessive repetitive bulb

input power ballast

beam headlamps signal

headlamps signal multifunction

switch placed beam

placed beam position

beam position ground

position ground applied

beam signal circuit

responds beam request

applying ground beam

ground beam relay

circuit energizes beam

energizes beam relay

beam relay beam

relay beam relay

voltage flow right

high beam fuses

beam fuses beam

fuses beam control

circuits right beam

beam solenoid actuators

beam assist system

conditions automatic beam

assist system beam

system beam headlamps

beam assist deactivated

headlamp dimmer switch

neutral position beam

dimmer switch neutral

vehicle speed greater

following conditions exist

located instrument panel

instrument panel cluster

consist following components

following components headlamp

components headlamp control

headlamp control module

control module receives

serial data messages

engine control module

transmission control module

headlamp movement degrees

movement degrees degrees

degrees degrees right

steering signal validity

transmission gear position

automatic headlamp leveling

headlamp leveling actuator

suspension position sensor

headlamp assembly contains

assembly contains headlamp

contains headlamp leveling

suspension position sensors

volt reference signal

headlamp leveling switch

leveling switch activated

right headlamp leveling

headlamp leveling actuators

light sensor used

sensor used monitor

used monitor outside

monitor outside lighting

lighting conditions ambient

conditions ambient light

light sensor provides

sensor provides voltage

provides voltage signal

depending outside lighting

lighting conditions control

conditions control module

reference signal ambient

signal ambient light

monitors ambient light

light sensor signal

sensor signal circuit

signal circuit determine

circuit determine outside

determine outside lighting

daytime running lights

auto position daylight

position daylight conditions

applying battery voltage

battery voltage right

right daytime running

daytime running lamp

lamp relay control

running lamp relays

lamp control circuits

switch signal circuit

lamp switch input

switch input control

input control module

contained headlamp switch

headlamp switch assembly

lamp instrument panel

dimmer switch circuit

lamp switch pressed

switch pressed voltage

pressed voltage circuit

voltage circuit pulled

lamp switch resistor

lamp resistor part

resistor part resistor

part resistor ladder

provides dimming signals

dimming signals instrument

signals instrument panel

panel dimmer switches

receives voltage signal

dimmer switch signal

supplied battery voltage

lamp switch signal

circuit grounded momentarily

grounded momentarily pressing

lamp switch control

switch control module

lamp control circuit

control circuit illuminates

responds applying voltage

hazard warning switch

warning switch signal

sends serial data

serial data message

data message instrument

message instrument cluster

control circuit illuminating

applied control module

stop lamp control

stop lamp chmsl

lamp chmsl control

chmsl control circuit

engine transmission reverse

transmission reverse position

data message control

message control module

message indicates gear

indicates gear selector

gear selector reverse

selector reverse position

applies battery voltage

battery voltage backup

voltage backup lamps

backup lamps control

lamps control circuit

circuit illuminating backup

illuminating backup lamps

backup lamps driver

lamps driver moves

driver moves gear

moves gear selector

reverse position message

serial data requesting

remove battery voltage

control circuit engine

circuit engine running

engine running backup

running backup lamps

backup lamps operate

backup lamp switch

trailer interface control

interface control module

operation trailer interface

module receives serial

receives serial data

vehicle trailer interface

control module responds

module responds applying

park headlamp switch