DODGE TOWN AND COUNTRY 2004 Service Manual

Fig. 15 HEADLAMP UNIT ALIGNMENT SCREEN - EXPORT
1 - CENTER OF VEHICLE 5 - 10 METERS (32.8 FT.)
2 - CENTER OF HEADLAMPS 6 - HORIZONTAL CUT-OFF LINE
3 - 15É CUT-OFF LINE 7 - 110 mm (4.3 in.)
4 - FRONT OF HEADLAMP
Fig. 16 HEADLAMP UNIT ADJUSTMENT - EXPORT
1 - HEADLAMP ADJUSTMENT - HORIZONTAL
2 - HEADLAMP ADJUSTMENT - VERTICAL
Fig. 17 HEADLAMP UNIT FASTENERS
1 - HEADLAMP UNIT RETAINING SCREW
2 - HEADLAMP UNIT
8L - 16 LAMPS/LIGHTING - EXTERIORRS
HEADLAMP UNIT (Continued)

INSTALLATION
(1) Reconnect wire harness to the bulbs.
(2) Install wire harness retainer to headlamp unit.
(3) Install the three retaining screws.
(4) Reconnect the battery negative cable.
HEADLAMP UNIT - EXPORT
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the three retaining screws.
(3) Disconnect the central wiring harness connec-
tor from the headlamp unit.
(4) Remove the headlamp unit from vehicle.
INSTALLATION
(1) Connect the wiring harness to the headlamp
unit's central connector.
(2) Place headlamp unit into headlamp unit pocket
in front end.
(3) Install the three retaining screws.
(4) Connect the battery negative cable.
(5) Verify vehicle and system operation.
LICENSE LAMP
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove two screws (Fig. 19).
(3) Twist bulb socket and remove (Fig. 20).
(4) Pull bulb from socket.
INSTALLATION
(1) Push bulb into socket.
(2) Install socket into lamp.
(3) Install two screws.
(4) Reconnect the battery negative cable.
MULTI-FUNCTION SWITCH
DESCRIPTION - TURN SIGNAL SYSTEM
The turn signals are actuated with a lever on
Multi-Function Switch, located on the left side of the
steering wheel. The signals are automatically turned
off by a canceling cam (two lobes molded to the clock
spring mechanism). The cam comes in contact with
the cancel actuator on the turn signal (multi-func-
tion) switch assembly. Either cam lobe, pushing on
the cancel actuator, returns the switch to the OFF
position. The multi-function switch is a resistive
MUX switch that feeds inputs to the BCM.
Fig. 18 HEADLAMP UNIT
1 - HEADLAMP UNIT
2 - HEADLAMP
3 - PARK/TURN SIGNAL LAMP
4 - WIRE HARNESS RETAINER
Fig. 19 LICENSE PLATE LAMP UNITS
1 - SCREW
2 - LICENSE PLATE LAMP
Fig. 20 LICENSE PLATE LAMP - REMOVE/INSTALL
1 - LICENSE PLATE LAMP UNIT
2 - BULB
RSLAMPS/LIGHTING - EXTERIOR8L-17
HEADLAMP UNIT (Continued)

OPERATION - TURN SIGNAL SYSTEM
Lane change signaling is actuated by applying par-
tial turn signal stalk movement toward the direction
desired until the indicator lamps flashes in the
instrument cluster. When the switch stalk is released
the stalk will spring back into the neutral position
turning OFF the turn signal.
With the ignition switch ON and the turn signal
switch stalk actuated left or right, current flows
through the:
²Multi-function switch
²Body Control Module
²Integrated Power Module (IPM)
²Turn indicator lamp
²Front and rear turn signal bulbs.
A chime will sound after the vehicle has traveled a
distance of approximately 1.0 mile and a speed of 15
mph, with the turn signal ON.
DIAGNOSIS AND TESTING - MULTI-FUNCTION
SWITCH
To test turn signal, headlamp beam select and opti-
cal horn portion of the multi-function switch:
(1) Remove the multi-function switch, refer to
Electrical, Lamps/Lighting - Exterior, Multi-Function
Switch, Removal, and Installation.
(2) Using an ohmmeter check the resistance read-
ings between multi-function switch pins. Refer to
Wiring Diagrams for proper pin numbers and the
MULTI-FUNCTION SWITCH RESISTANCE table.
MULTI-FUNCTION SWITCH RESISTANCE
SWITCH
POSITIONPIN NUMBER RESISTANCE
LEFT 2 AND 3 2.7V 5%
RIGHT 2 AND 3 1KV 5%
OPTICAL
HORN2 AND 4 1.7KV 5%
HI BEAM 2 AND 4 2.32KV 5%
REMOVAL
(1) Disconnect and isolate battery negative cable.
(2) Remove upper and lower steering column
shrouds. Refer to Steering, Column, Shroud,
Removal.
(3) Disconnect wire connector from back of multi-
function switch.
(4) Remove screws holding multi-function switch to
steering column adapter collar.
(5) Remove the multi-function switch.
INSTALLATION
(1) Position the switch on to the steering column.
(2) Install the two retaining screws.(3) Connect the wire harness connector.
(4) Install the upper and lower steering column
shrouds. Refer to Steering, Column, Shroud, Installa-
tion.
(5) Connect the battery negative cable.
PARK/TURN SIGNAL LAMP
REMOVAL
(1) Disconnect and isolate battery negative cable.
(2) Remove headlamp retaining screws.
(3) Twist socket counter - clockwise and remove
(Fig. 21).
(4) Pull bulb from socket.
INSTALLATION
(1) Push bulb into socket.
(2) Twist socket into headlamp.
(3) Install headlamp retaining screws.
(4) Reconnect battery negative cable.
TAIL LAMP
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the tail lamp unit. (Refer to 8 - ELEC-
TRICAL/LAMPS/LIGHTING - EXTERIOR/TAIL
LAMP UNIT - REMOVAL).
(3) Squeeze the tabs on the bulb socket and
remove from tail lamp unit (Fig. 22).
(4) Pull bulb from lamp socket.
Fig. 21 PARK/TURN SIGNAL LAMP
1 - PARK/TURN SIGNAL LAMP
2 - LAMP SOCKET
8L - 18 LAMPS/LIGHTING - EXTERIORRS
MULTI-FUNCTION SWITCH (Continued)

INSTALLATION
(1) Push bulb into the lamp socket.
(2) Install bulb socket into the tail lamp unit.
Ensure that both retaining tabs engage with an audi-
ble click.
(3) Install the tail lamp unit. (Refer to 8 - ELEC-
TRICAL/LAMPS/LIGHTING - EXTERIOR/TAIL
LAMP UNIT - INSTALLATION).
(4) Reconnect the battery negative cable.
TAIL LAMP UNIT
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Raise the liftgate.
(3) Remove the two retaining fasteners by prying
under the head of the fastener with a flat bladed tool
(Fig. 23).(4) Rotate the lamp away from the vehicle body to
disengage hook from the rubber grommet in the
quarter panel opening.
(5) Disconnect wire harness connector from tail
lamp unit by sliding the red lock, then pressing
release tab (Fig. 24).
INSTALLATION
(1) Reconnect wire harness connector to the tail
lamp. Slide red connector lock into position.
(2) Engage hook into rubber grommet in quarter
panel opening.
(3) Place lamp into position on quarter panel.
(4) Insert the two retaining fasteners by pressing
into position (insert into the hole first, followed by
the slot). Ensure that the head of the fastener is
open before inserting.
(5) Close the liftgate.
(6) Reconnect the battery negative cable.
Fig. 22 TAIL LAMP SOCKET
1 - LAMP SOCKET
2 - TAIL LAMP UNIT
Fig. 23 TAIL LAMP UNIT FASTENERS
1 - TAIL LAMP UNIT FASTENER
2 - TAIL LAMP UNIT
Fig. 24 TAIL LAMP UNIT - REMOVE/INSTALL
1 - WIRE HARNESS CONNECTOR
2 - TAIL LAMP UNIT
RSLAMPS/LIGHTING - EXTERIOR8L-19
TAIL LAMP (Continued)

LAMPS/LIGHTING - INTERIOR
TABLE OF CONTENTS
page page
LAMPS/LIGHTING - INTERIOR
SPECIFICATIONS
INTERIOR LAMPS.....................20
CENTER CONSOLE LAMP
REMOVAL.............................21
INSTALLATION.........................21
CENTER CONSOLE LAMP SWITCH
REMOVAL.............................21
INSTALLATION.........................21
CLUSTER ILLUMINATION LAMPS
REMOVAL.............................21
INSTALLATION.........................21
COURTESY LAMP
REMOVAL.............................21
INSTALLATION.........................21DOME/CARGO LAMP
REMOVAL.............................22
INSTALLATION.........................22
GLOVE BOX LAMP SWITCH
REMOVAL.............................22
INSTALLATION.........................22
LIFTGATE LAMP
REMOVAL.............................22
INSTALLATION.........................22
READING LAMP
REMOVAL.............................23
INSTALLATION.........................23
VANITY LAMP
REMOVAL.............................24
INSTALLATION.........................24
LAMPS/LIGHTING - INTERIOR
SPECIFICATIONS
INTERIOR LAMPS
BULB APPLICATION TABLE
LAMP BULB
ABS LED
AIRBAG LED
ALARM SET PC74
AUTOSTICK VFD*
BRAKE SYSTEM
WARNINGLED
CONSOLE 194
CRUISE INDICATOR VFD*
DOME/RAIL LAMPS 578
DOOR AJAR INDICATOR LED
DOOR COURTESY
LAMP578
FRONT DOOR
COURTESY567
GLOVE BOX 194
HIGH BEAM INDICATOR
(BASE CLUSTER)LED
HIGH BEAM INDICATOR PC74
LAMP BULB
CLUSTER
ILLUMINATIONPC74
LIFTGATE 578
LIFTGATE AJAR LED
LOW FUEL INDICATOR LED
LOW WASHER FLUID
INDICATORLED
MIL (BASE CLUSTER) LED
MIL PC74
OIL INDICATOR (BASE
CLUSTER)LED
OIL INDICATOR PC74
OVERHEAD CONSOLE
READINGPC579
OVERDRIVE OFF
INDICATORVFD*
READING 578
SEAT BELT INDICATOR LED
TEMPERATURE
INDICATORLED
TRAC OFF INDICATOR VFD*
TURN SIGNAL
INDICATOR (BASE
CLUSTER)LED
TURN SIGNAL
INDICATORPC74
8L - 20 LAMPS/LIGHTING - INTERIORRS

LAMP BULB
VISOR VANITY 6501966
VOLTAGE INDICATOR LED
* VFD = VACUUM FLUORESCENT DISPLAY
CENTER CONSOLE LAMP
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Open up console lid.
(3) Remove console tray.
(4) Using a trim stick (special tool #C-4755) or
equivalent, gently pry down on lamp. Make sure not
to let lamp fall into console base.
NOTE: If preferred, a 5/16 piece of hose approxi-
mately 4±6 inches long may be used to pull lamp
from socket. Push hose over end of lamp and pull
down.
INSTALLATION
NOTE: If preferred, a 5/16 piece of hose approxi-
mately 4±6 inches long may be used to install the
new lamp. Push lamp into hose just far enough to
hold bulb. Locate the socket slot and push firmly
up. Make sure not to let lamp fall into console base.
When bulb is seated, twist hose 1/4 turn to remove
from lamp.
(1) Place lamp in socket slot and push firmly up.
Make sure not to let lamp fall into console base.
(2) Install the console tray.
(3) Close console lid.
(4) Connect the battery negative cable.
CENTER CONSOLE LAMP
SWITCH
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Open console lid and remove tray.
(3) Using a flat bladed tool, pry up on the switch.
(4) Remove bulb from switch.
INSTALLATION
(1) Install bulb into switch.
(2) Push switch into console opening.
(3) Install tray and close lid.
(4) Connect battery negative cable.
CLUSTER ILLUMINATION
LAMPS
REMOVAL
(1) Remove the Instrument Cluster. Refer to Elec-
trical, Instrument Cluster, Removal.
(2) Turn over cluster and expose the illumination
bulb sockets.
(3) Identify which bulb is defective and twist it out
of the cluster using a counterclockwise motion.
INSTALLATION
(1) Install the new bulb socket into the cluster
using a clockwise motion.
(2) Install the Instrument Cluster. Refer to Electri-
cal, Instrument Cluster, Installation.
COURTESY LAMP
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Using a trim stick, pry lamp from door panel
(Fig. 1).
(3) Disconnect wire harness from the lamp.
(4) Remove lens from the lamp and remove bulb.
INSTALLATION
(1) Install bulb and lens to lamp.
(2) Reconnect wire harness to lamp.
(3) Press lamp into the door panel.
(4) Reconnect battery negative cable.
Fig. 1 COURTESY LAMP
1 - WIRE HARNESS
2 - COURTESY LAMP
RSLAMPS/LIGHTING - INTERIOR8L-21
LAMPS/LIGHTING - INTERIOR (Continued)

DOME/CARGO LAMP
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Using a flat bladed tool, pry off the lamp lens.
(3) Remove bulb from lamp.
INSTALLATION
(1) Install bulb to lamp.
(2) Press lens into place.
(3) Connect battery negative cable.
GLOVE BOX LAMP SWITCH
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Open glove box door.
(3) Push switch through from behind (Fig. 2).
(4) Disconnect wire harness from switch.
(5) Pull bulb from switch.
INSTALLATION
(1) Push bulb into switch.
(2) Connect wire harness to switch.
(3) Push switch into instrument panel.
(4) Close glove box door.
(5) Reconnect the battery negative cable.
LIFTGATE LAMP
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Using a flat bladed tool, pry lamp from trim
panel (Fig. 3).
(3) Disconnect wire harness connector from lamp.
(4) Pry off lens and remove bulb.
INSTALLATION
(1) Install bulb and snap lens into place.
(2) Reconnect wire harness connector to lamp.
(3) Position lamp onto trim panel and snap into
place.
(4) Reconnect battery negative cable.
Fig. 2 GLOVE BOX LAMP/SWITCH
1 - GLOVE BOX BULB
2 - GLOVE BOX LAMP SWITCH
Fig. 3 LIFTGATE LAMP
1 - LIFTGATE LAMP
2 - WIRE HARNESS
8L - 22 LAMPS/LIGHTING - INTERIORRS

READING LAMP
REMOVAL
The front reading lamps are incorporated into the
overhead console. If the reading lamps require
replacement, the overhead console must be replaced.
(Refer to 8 - ELECTRICAL/OVERHEAD CONSOLE -
REMOVAL). The rear reading lamps are incorporated
into the assist handle. If the rear reading lamps
require replacement, the assist handle must be
replaced. (Refer to 23 - BODY/INTERIOR/ASSIST
HANDLE - REMOVAL). The bulbs can be serviced
separately.
(1) Disconnect and isolate the battery negative
cable.
(2) Using a flat bladed tool, pry off the lamp lens
(Fig. 4), (Fig. 5).
(3) Remove bulb from lamp (Fig. 6), (Fig. 7).
INSTALLATION
(1) Install bulb to lamp.
(2) Press lens into place.
(3) Reconnect the battery negative cable.
Fig. 4 OVERHEAD CONSOLE
1 - LAMP LENS
2 - OVERHEAD CONSOLE
Fig. 5 COURTESY/READING LAMP
1 - HVAC LOUVER
2 - ASSIST HANDLE
3 - LAMP LENS
Fig. 6 OVERHEAD CONSOLE LAMP
1 - LAMP
2 - OVERHEAD CONSOLE
Fig. 7 COURTESY/READING LAMP
1 - COURTESY/READING LAMP
RSLAMPS/LIGHTING - INTERIOR8L-23

VANITY LAMP
REMOVAL
The vanity lamp is incorporated into the visor
assembly. If the vanity lamp needs to be replaced,
the entire visor must be replaced. The bulbs are ser-
viced separately.
(1) Disconnect and isolate the battery negative
cable.
(2) Using a pick or other suitable tool, pry the
lens from the lamp (Fig. 8).
(3) Remove bulb.
INSTALLATION
(1) Install bulb.
(2) Snap lamp lens into position.
(3) Connect the battery negative cable.
Fig. 8 VANITY LAMP
1 - VISOR
2 - VISOR/VANITY LAMP
3 - LENS
8L - 24 LAMPS/LIGHTING - INTERIORRS

MESSAGE SYSTEMS
TABLE OF CONTENTS
page page
OVERHEAD CONSOLE
DESCRIPTION..........................1
OPERATION............................2
DIAGNOSIS AND TESTING - OVERHEAD
CONSOLE............................2
STANDARD PROCEDURE
STANDARD PROCEDURE - READING/
COURTESY LAMP REPLACEMENT.........3
STANDARD PROCEDURE - MODULE LAMP
REPLACEMENT.......................3
STANDARD PROCEDURE - COMPASS
CALIBRATION.........................3
STANDARD PROCEDURE - COMPASS
DEMAGNETIZING......................4
STANDARD PROCEDURE - COMPASS
VARIATION ADJUSTMENT................5
REMOVAL - OVERHEAD CONSOLE..........6
INSTALLATION..........................6
SPECIAL TOOLS
OVERHEAD CONSOLE..................6
ELECTRONIC VEHICLE INFO CENTER
DESCRIPTION..........................6
OPERATION............................7
DIAGNOSIS AND TESTING - ELECTRONIC
VEHICLE INFORMATION CENTER.........7
STANDARD PROCEDURE - ELECTRONIC
VEHICLE INFORMATION CENTER
PROGRAMMING.......................7
REMOVAL.............................9INSTALLATION..........................9
COMPASS/MINI-TRIP COMPUTER
DESCRIPTION..........................9
OPERATION............................9
DIAGNOSIS AND TESTING - COMPASS
MINI-TRIP COMPUTER.................10
REMOVAL.............................10
INSTALLATION.........................10
UNIVERSAL TRANSMITTER
DESCRIPTION.........................10
OPERATION...........................10
DIAGNOSIS AND TESTING - UNIVERSAL
TRANSMITTER.......................10
STANDARD PROCEDURE
STANDARD PROCEDURE - SETTING
TRANSMITTER CODES.................11
STANDARD PROCEDURE - ERASING
TRANSMITTER CODES.................11
REMOVAL.............................11
AMBIENT TEMP SENSOR
DESCRIPTION.........................11
OPERATION...........................11
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - AMBIENT
TEMPERATURE SENSOR...............12
DIAGNOSIS AND TESTING - AMBIENT
TEMPERATURE SENSOR CIRCUIT........12
REMOVAL.............................12
INSTALLATION.........................12
OVERHEAD CONSOLE
DESCRIPTION
Three overhead consoles are available on RS/RG
models. These are the Electronic Vehicle Information
Center (EVIC), Compass Mini-Trip Computer
(CMTC) or a Compass Temperature Computer (CT).
All consoles are equipped with two reading/courtesy
lamps and if the vehicle is equipped with a power
liftgate or power sliding door(s) the overhead console
will also include command switches for these fea-
tures. The overhead console is mounted with one
screw and two snap clips to a molded plastic retainer
bracket located above the headliner.
DESCRIPTION - COMPASS
All the available overhead consoles on this model
include Compass information. While in the compass/temperature mode, the compass will display the
direction in which the vehicle is pointed using the
eight major compass headings (Examples: north is N,
northeast is NE). The self-calibrating compass unit
requires no adjusting in normal use. The only cali-
bration that may prove necessary is to drive the vehi-
cle in three complete circles at 5 to 8 kilometers-per-
hour (3 to 5 miles-per-hour), on level ground, in not
less than forty-eight seconds. This will reorient the
compass unit to its vehicle.
The compass unit also will compensate for magne-
tism the body of the vehicle may acquire during nor-
mal use. However, avoid placing anything magnetic
directly on the roof of the vehicle. Magnetic mounts
for an antenna, a repair order hat, or a funeral pro-
cession flag can exceed the compensating ability of
the compass unit if placed on the roof panel. Mag-
netic bit drivers used on the fasteners that hold the
overhead console assembly to the roof header can
RSMESSAGE SYSTEMS8M-1