Chrysler Pacifica 2004 Service Manual page 2216

CS
WIPERS/WASHERS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
FRONT WASHER NOZZLE
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 6
FRONT WIPER ARMS
STANDARD PROCEDURE - FRONT WIPER
ARM ALIGNMENT . . . . . . . . . . . . . . . . . . . . . . 6
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 6
FRONT WIPER MODULE
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FRONT WIPER MOTOR
DIAGNOSIS AND TESTING - WIPER MOTOR
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 12
REAR WIPER ARM
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 13
REAR WIPER MOTOR
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
WIPERS/WASHERS
DESCRIPTION
FRONT WIPER AND WASHER SYSTEM
A front wiper and washer system is standard fac-
tory-installed safety equipment on this model. The
front wiper and washer system is an electrically
operated intermittent system that utilizes major com-
ponents:
• Body Control Module - The Body Control
Module (BCM) is located on the bulkhead under the
driver side end of the instrument panel. (Refer to 8 -
ELECTRICAL/ELECTRONIC
ULES/BODY CONTROL MODULE - DESCRIP-
TION).
•
Integrated Power Module - The Integrated
Power Module (IPM) is located in the engine com-
partment on the driver side next to the battery. The
IPM receives messages over the Progammable Com-
munication Interface (PCI) bus from the BCM and
uses the information to appropriately control the
front wiper functions and both the front and rear
washer motors. The IPM does not control the rear
WIPERS/WASHERS
TABLE OF CONTENTS
page
RIGHT MULTI-FUNCTION SWITCH
WASHER FLUID LEVEL SWITCH
WASHER HOSES
WASHER PUMP MOTOR
. . . 8
WASHER RESERVOIR
WASHER RESERVIOR FILLER TUBE
wiper functions except for the rear washer pump
motor.
check valve is integral to the wye (Y) fitting located
on the underside of the hood panel.
washer nozzles are secured with integral snap fea-
tures to dedicated openings in the hood panel, toward
the rearward edge.
the front washer system consists of rubber hoses and
molded plastic fittings. The plumbing is routed along
the right side of the engine compartment from the
washer reservoir, and up to the hood panel to the
CONTROL MOD-
front washer nozzle fittings.
pump/motor unit is located in a dedicated hole on the
lower outboard side of the washer reservoir, behind
the inner fender liner ahead of the left front wheel.
are secured with nuts to the threaded studs on the
ends of the two wiper pivot shafts, which extend
through the cowl plenum cover/grille panel located
near the base of the windshield.
WIPERS/WASHERS 8R - 1
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 14
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . 14
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
DIAGNOSIS AND TESTING - RIGHT MULTI-
FUNCTION SWITCH
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 17
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 17
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 18
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 21
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 21
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . 22
• Front Check Valve - The front washer system
• Front Washer Nozzle - Two fluidic front
• Front Washer Plumbing - The plumbing for
• Front Washer Pump/Motor - The front washer
• Front Wiper Arm - The two front wiper arms
page
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