Chrysler New Yorker. Manual — part 91
LIGHTING SYSTEMS
INDEX
page
page
GENERAL INFORMATION
AUTOMATIC HEADLAMP SYSTEM . . . . . . . . . . . 22
COURTESY LAMPS . . . . . . . . . . . . . . . . . . . . . . 22
DAYTIME RUNNING LAMPS –
CANADA ONLY . . . . . . . . . . . . . . . . . . . . . . . . 22
HEADLAMP SYSTEM . . . . . . . . . . . . . . . . . . . . . 22
HEADLAMP TIME DELAY SYSTEM . . . . . . . . . . 23
WINDSHIELD WIPERS . . . . . . . . . . . . . . . . . . 22
ILLUMINATED ENTRY . . . . . . . . . . . . . . . . . . . . 23
DIAGNOSIS AND TESTING
ALL OTHER LIGHTING SYSTEMS . . . . . . . . . . . 23
DAYTIME RUNNING LAMP
. . . . . . . . . . . . . . . . 23
ILLUMINATED ENTRY . . . . . . . . . . . . . . . . . . . . 23
GENERAL INFORMATION
AUTOMATIC HEADLAMP SYSTEM
The Automatic Headlamp system turns the instru-
mentation and exterior illumination lamps ON when
the ambient light levels are low and OFF when light
levels are high. Automatic headlamps are controlled by
the Body Control Module (BCM). With the headlamp
switch in the AUTO position, the BCM will control the
headlamp, parking, side marker, tail and instrumenta-
tion lamps based on ambient light levels. Ambient
light levels are monitored by the BCM using the auto-
matic temperature control system Sun load Sensor,
located on the top of the instrument panel cover. Ambi-
ent light readings are averaged to limit cycling the
lamps ON and OFF when passing through areas with
varying light levels. The automatic headlamps will
only function when the engine is running. When the
headlamp switch is in the AUTO position (Automatic
mode), the Headlamp Time Delay system will function
when the ignition is switched OFF.
COURTESY LAMPS
The Body Control Module (BCM) illuminates the
courtesy lamps whenever a door is opened. When the
last door is closed, the BCM “fades-to-OFF” the cour-
tesy lamps in five seconds. If a door is left ajar, the
courtesy lamps remain on for a maximum of one
hour when ignition switch is OFF. After one hour, the
BCM “fades-to-OFF” the courtesy lamps.
DAYTIME RUNNING LAMPS – CANADA ONLY
The daytime running lamps are controlled by the
Daytime Running Lamp Module (DRL Module). The
DRL module is attach to the Junction Block. The
Junction Block is located on the left side of the
instrument panel. The DRL allows the high beam
headlamps to illuminate at reduced power when the
ignition switch is in the run position with the high
and low beam headlamp switches in the OFF posi-
tion. The Park Brake must be released and the
Brake Fluid Level switch must be in the open posi-
tion to allow the headlamps to operate in DRL mode.
The daytime running lamps will go out when the
headlamp switch is turned ON. The passing light fea-
ture will flash bright high beams while the daytime
running lamps are activated.
HEADLAMPS ON WITH WINDSHIELD WIPERS
Vehicles equipped with the Automatic Headlamp
System the instrumentation and exterior illumina-
tion lamps will be turned ON when the headlamp
switch is in the AUTO position and the windshield
wipers have been in the intermittent, low or high
mode of operation for more than ten seconds. When
the windshield wipers are turned OFF the Body Con-
trol Module will determine if the instrumentation
and exterior illumination lamps should remain ON
base upon the current ambient light level.
HEADLAMP SYSTEM
The headlamp system is controlled completely by
the Body Control Module (BCM). The BCM controls
the Park lamps, Headlamps, and Front Fog Lamps
using relays located in the Junction Block. Three
wires are connected between the headlamp switch
and the BCM. The first wire contains information
regarding the position of the headlamp switch (Off,
Automatic Headlamps, Automatic Headlamp switch
fog, Park with Fog, Head, or Head with Fog Lamps).
The second wire contains information regarding the
position of the dimmer switch (Dome Lamp, Daytime
Brightness, or Dimming Level). The third wire is a
dedicated signal return (ground) wire.
8L - 22
LAMPS
300M
The headlamp system will default to headlamps
ON position when ignition switch is ON when an
open or short circuit failure occurs on the headlamp
switch input. The system will return to normal oper-
ation when the open or short is repaired. A fault will
be reported by the BCM when a failure occurs on the
dimmer or headlamp switch input.
The dimmer system will default to Daytime Bright-
ness when an open or a short occurs on the dimmer
switch input.
The BCM will turn OFF the exterior lamps if they
are left ON with the ignition switch OFF for more
than ten minutes. This feature prevents the vehicle
battery from being discharged when the vehicle
lights have been left ON.
HEADLAMP TIME DELAY SYSTEM
The Headlamp Time Delay system is controlled by
the Body Control Module (BCM) through the head-
lamp relay. The headlamp time delay system is acti-
vated by turning the headlamps ON (high or low
beam) while the engine is running, turning the igni-
tion switch OFF, and then turning the headlamp
switch OFF within 45 seconds. The system will not
activate if more than 45 seconds elapse between igni-
tion switch OFF and headlamp switch OFF. The
BCM will allow the headlamps to remain ON for 90
seconds before they automatically turn off. Refer to
the Owner’s Manual for more information.
ILLUMINATED ENTRY
The Illuminated Entry System is available on vehi-
cles equipped with the Remote Keyless Entry system.
The Illuminated Entry System turns ON the courtesy
lamps when the remote keyless entry system is acti-
vated. The Remote Keyless Entry Module and the
Body Control Module (BCM) are used to control the
system. Courtesy lamps will turn on for 30 seconds
(
6 1 second) and “fade-to-OFF” over a five second
period.
The Illuminated Entry System also turns ON the
courtesy lamps when a door is opened. The courtesy
lamps will remain ON while the door is open, then
“fade-to-OFF” 30 seconds (
6 1 second) after the last
door is closed.
The courtesy lamps will “fade-to-OFF” immediately
when the ignition is switched to ON.
The Illuminated Entry System cannot be activated
during the 30 second (
6 1 second) period after the
ignition switch is turned OFF except by using the
RKE transmitter. If a door is opened and closed dur-
ing this 30 second period, the system will function as
previously described.
The courtesy lamps will fade to OFF immediately,
if the Remote Keyless Entry lock function is actuated
with all doors closed.
DIAGNOSIS AND TESTING
DAYTIME RUNNING LAMP
The Daytime Running Light Module (DRL Module)
is controlled by inputs received from the ignition
switch and High or Low Beam Headlamp Switches,
Park Brake switch, and the Brake Fluid Level
switch. Refer to Group 8W, Wiring Diagrams, for
component location and circuit information.
ILLUMINATED ENTRY
When testing the system, all doors must be closed
to prevent courtesy lamps from lighting. Verify that
remote keyless entry system is operating properly
before testing illuminated entry circuits. The body
controller uses input from the remote keyless entry
system to switch ON the courtesy lamps.
Refer to Group 8W, Wiring Diagrams, for compo-
nent location and circuit information. Refer to Body
Systems Diagnostic Procedures Manual for complete
diagnostic information.
ALL OTHER LIGHTING SYSTEMS
Refer to Group 8W, Wiring Diagrams, for compo-
nent locations and circuit information. For additional
diagnostic information, refer to the appropriate Body
Diagnostic Procedures manual.
300M
LAMPS
8L - 23
GENERAL INFORMATION (Continued)
LAMP APPLICATION
INDEX
page
page
SPECIFICATIONS
DIMMER CONTROLLED INTERIOR LAMPS . . . . 24
EXTERIOR LAMP BULBS . . . . . . . . . . . . . . . . . . 25
GENERAL INFORMATION . . . . . . . . . . . . . . . . . 24
INDICATOR LAMPS . . . . . . . . . . . . . . . . . . . . . . 26
NON DIMMER CONTROLLED
INTERIOR LAMPS . . . . . . . . . . . . . . . . . . . . . . 26
SPECIFICATIONS
GENERAL INFORMATION
The following Bulb Application Tables lists the
lamp title on the left side of the column and trade
number or part number on the right.
CAUTION: Do not use bulbs that have a higher can-
dle power than the bulb listed in the Bulb Applica-
tion Table. Damage to lamp can result.
CAUTION: Do not touch halogen bulbs with fingers
or other oily surfaces. Bulb life will be reduced.
DIMMER CONTROLLED INTERIOR LAMPS
Service procedures for most of the lamps in the
instrument panel, Instrument cluster and switches
are located in Group 8E, Instrument Panel and
Gauges. Some components have lamps that can only
be serviced by a Authorized Service Center (ASC)
after the component is removed from the vehicle.
Contact local dealer for location of nearest ASC.
LAMP LOCATION
BULB NUMBER
A/C Heater Control . . . . . . . . . . . . . . . . . . . . . . 330
Ash Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Headlamp Switch . . . . . . . . . . . . . . . . . . . . 4798351
Instrument Cluster . . . . . . . . . . . . . . . . . . . . PC194
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ASC
Analog Clock . . . . . . . . . . . . . . . . . . . . . . . . . A9625
8L - 24
LAMPS
300M
EXTERIOR LAMP BULBS
EXTERIOR LAMP BULB CHART
LAMP NAME
BULB NUMBER
Back up
Concorde/LHS
921
Back up
Intrepid/300M
3157
Center High Mounted Stop - Two
Bulbs
Concorde/LHS
921
Center High Mounted Stop - Two
Bulbs
Intrepid
922
Center High Mounted Stop - One
Bulb
300M
921
Front Parking/Turn Signal
LHS
3157 KNA
Front Parking/Turn Signal/Side
Marker
Concorde/300M
3157 KNA
Front Parking/Turn Signal/Side
Marker
Intrepid
3157 KNA
Front Side Marker
LHS
168
Fog lamps
Intrepid
H-3 (35 watt)
300M
H-3 (55 watt)
LHS
9045 (45 Watt)
Headlamps
Concorde/Intrepid/300M
High beam
9005 XSLL
Low beam
9006 XSLL
LHS
High beam
9005 XSLL
Low beam
9006
License Plate
ALL
168
Side Marker (front)
LHS
168
Tail
300M
168
Tail Side Marker
Intrepid
168
Tail/Stop/Turn Signal
ALL
3157
300M
LAMPS
8L - 25
SPECIFICATIONS (Continued)
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