Chrysler Pacifica. Manual — part 497
INSTALLATION
(1) Install the rear heated switches into the back
of the rear floor console switch bezel as required.
Make sure that the switch retaining tabs are fully
engaged to the bezel.
(2) Connect the wire harness connectors to the
rear heated seat switches.
(3) Install the rear floor console switch bezel into
the rear floor console by pushing it in through the
front surface of the console. Make sure that the bezel
retaining tabs are fully engaged to the console.
(4) Install the rear floor console (Refer to 23 -
BODY/INTERIOR/REAR
FLOOR
CONSOLE
-
INSTALLATION).
(5) Reconnect the negative battery cable.
(6) Verify 2nd row heated seat system operation.
Fig. 8 Rear Floor Console Switch Bezel
1 - REAR FLOOR CONSOLE SWITCH BEZEL
2 - REAR HEATED SEAT SWITCH (2)
3 - SWITCH BEZEL RETAINING TAB (2)
4 - HEATED SEAT SWITCH WIRE CONNECTOR (2)
5 - REAR BLOWER SWITCH (INTEGRAL TO BEZEL)
6 - REAR FLOOR CONSOLE
7 - REAR BLOWER SWITCH WIRE CONNECTOR
Fig. 9 Removing 2nd Row Heated Seat Switches
1 - REAR FLOOR CONSOLE SWITCH BEZEL
2 - INSERT FLAT BLADED TOOL HERE
CS
HEATED SEAT SYSTEM
8G - 19
HEATED SEAT SWITCHES - 2ND ROW SEATS (Continued)
2005 CS Service Manual
Publication No. 81-270-05050
05CS8G-19
July, 2004
HORN
TABLE OF CONTENTS
page
page
HORN SYSTEM
. . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIAGNOSIS AND TESTING - HORN SYSTEM
HORN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . . . 1
HORN SWITCH
DIAGNOSIS AND TESTING - HORN SWITCH
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . . . . . . . . . 2
HORN SYSTEM
DESCRIPTION
The dual-note horn system features two electro-
magnetic horn units. The horn system includes the
following major components:
• Horn - The two horns are located on the right
side of the engine compartment near the right side
headlamp.
• Horn Switch - The horn switch is located in
the driver airbag cushion pocket, under the airbag
trim cover.
OPERATION
The horn system operates on battery current
received through a fuse in the Integrated Power
Module (IPM). The horn system circuit is designed so
that the system will remain operational, regardless
of the ignition switch position.
DIAGNOSIS AND TESTING - HORN SYSTEM
Any diagnosis of the Horn system should
begin with the use of the DRB III
t diagnostic
tool. For information on the use of the DRB
III
t, refer to the appropriate Diagnostic Service
Manual.
For complete circuit diagrams, refer to the appro-
priate wiring information.
In most cases, any problem involving continually
sounding horns can be quickly alleviated by removing
the horn fuse from the Integrated Power Module
(IPM).
WARNING:
DISABLE
THE
AIRBAG
SYSTEM
BEFORE ATTEMPTING ANY STEERING WHEEL,
STEERING COLUMN, SEAT BELT TENSIONER, SIDE
AIRBAG, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIR-
BAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
HORN
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the mounting fasteners (Fig. 1).
(3) Disconnect the wire harness connectors.
INSTALLATION
(1) Position horns and install mounting fasteners.
(2) Connect wire harness connectors to horns.
(3) Connect battery negative cable.
Fig. 1 HORNS
1 - LOW NOTE HORN
2 - HIGH NOTE HORN
CS
HORN
8H - 1
HORN SWITCH
DIAGNOSIS AND TESTING - HORN SWITCH
Any diagnosis of the Horn system should
begin with the use of the DRB III
t diagnostic
tool. For information on the use of the DRB
III
t, refer to the appropriate Diagnostic Service
Manual.
For complete circuit diagrams, refer to the appro-
priate wiring information.
WARNING:
DISABLE
THE
AIRBAG
SYSTEM
BEFORE ATTEMPTING ANY STEERING WHEEL,
STEERING COLUMN, SEAT BELT TENSIONER, SIDE
AIRBAG, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIR-
BAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
REMOVAL
WARNING: THIS SYSTEM IS A SENSITIVE, COM-
PLEX UNIT. DISCONNECT AND ISOLATE THE BAT-
TERY
NEGATIVE
CABLE
BEFORE
BEGINNING
AIRBAG
SYSTEM
COMPONENT
REMOVAL
OR
INSTALLATION PROCEDURES. THIS WILL DISABLE
THE AIRBAG SYSTEM. FAILURE TO DISCONNECT
THE BATTERY COULD RESULT IN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
ALLOW SYSTEM CAPACITOR TO DISCHARGE FOR
TWO MINUTES BEFORE REMOVING AIRBAG COM-
PONENTS.
DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG
FACE DOWN ON A SOLID SURFACE, THE AIRBAG
WILL PROPEL INTO THE AIR IF ACCIDENTALLY
DEPLOYED AND COULD RESULT IN PERSONAL
INJURY.
WHEN
CARRYING
OR
HANDLING
AN
UNDEPLOYED AIRBAG, THE TRIM SIDE OF THE
AIRBAG SHOULD BE POINTING TOWARDS THE
BODY TO MINIMIZE POSSIBILITY OF INJURY IF
ACCIDENTAL DEPLOYMENT OCCURS.
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the driver’s side airbag (Refer to 8 -
ELECTRICAL/RESTRAINTS/DRIVER
AIRBAG
-
REMOVAL).
(3) Remove the airbag trim cover (Refer to 8 -
ELECTRICAL/RESTRAINTS/DRIVER
AIRBAG
-
REMOVAL).
(4) Disconnect the black wire from the air bag.
(5) Remove only the thin membrane switch from
the airbag. Do not remove the hard backer plate from
the airbag (Fig. 2).
INSTALLATION
(1) Install the horn switch to the backer plate.
(2) Connect the black wire to the airbag.
(3) Install the airbag trim cover (Refer to 8 -
ELECTRICAL/RESTRAINTS/DRIVER
AIRBAG
-
INSTALLATION).
(4) Install the driver’s airbag (Refer to 8 - ELEC-
TRICAL/RESTRAINTS/DRIVER AIRBAG - INSTAL-
LATION).
(5) Connect the battery negative cable.
Fig. 2 HORN SWITCH
1 - HORN SWITCH
2 - POWER FEED (RED WIRE)
3 - DRIVER AIRBAG
4 - GROUND WIRE (BLACK WIRE)
8H - 2
HORN
CS
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