Chrysler Stratus Convertible. Manual — part 273
REMOVAL AND INSTALLATION
JUNCTION BLOCK (JB)
REMOVAL
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS,
REFER
TO
GROUP
8M
-
PASSIVE
RESTRAINT SYSTEMS BEFORE ATTEMPTING ANY
STEERING
WHEEL,
STEERING
COLUMN,
OR
INSTRUMENT PANEL COMPONENT DIAGNOSIS OR
SERVICE. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIR-
BAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
The Junction Block (JB) and Body Control Module
(BCM) are attached to each other. After removal they
can be separated. Junction Block and Body Control
Module assemblies are located on the driver’s side of
the vehicle (Fig. 3).
connectors are in good condition and connectors are
properly installed.
(1) Open hood then disconnect and isolate the bat-
tery negative remote cable from the remote terminal
on the left shock tower (Fig. 4).
(2) Open the front driver’s door and remove end
cap.
(3) Remove center bezel.
(4) Remove instrument cluster hood.
(5) Remove silencer.
(6) Remove wire harness connectors from Junction
Block.
(7) Remove Junction Block three mounting screws.
(8) Remove
Junction
Block/BCM
by
pulling
straight down from the mounting bayonet.
(9) Disconnect BCM wire connectors and remove
the assembly.
(10) Remove Junction Block/BCM from vehicle.
(11) With the Junction Block/BCM removed from
the vehicle, separate the BCM from the Junction
Block.
(12) Remove the two BCM attaching screws and
release the two BCM locking latches from the Junc-
tion Block.
(13) Disconnect BCM from the Junction Block.
INSTALLATION
For installation, reverse the above procedures.
Ensure that the wire terminals and connectors are in
good condition and connectors are properly installed
POWER DISTRIBUTION CENTER
The Power Distribution Center (PDC) is serviced
as a unit with the engine compartment wire harness.
If any internal circuit of the PDC or the PDC hous-
ing is faulty or damaged, the entire PDC and engine
compartment wire harness unit must be replaced.
REMOVAL
(1) Open hood then disconnect and isolate the bat-
tery negative remote cable from the remote terminal
on the left shock tower (Fig. 4).
(2) Remove the Air Inlet System (housing and res-
onator). Refer to Group 14, Fuel System for Removal
and Installation.
(3) Disconnect each of the engine compartment
wire harness connectors. Refer to 8W-90 - Connec-
tor Locations in Group 8W - Wiring Diagrams for
more information on the locations of the affected con-
nectors.
Fig. 3 Junction Block/BCM Location
1 – JUNCTION/BCM
Fig. 4 Battery Negative Remote Cable
JX
POWER DISTRIBUTION SYSTEMS
8O - 3
(4) Remove the fasteners that secure each of the
engine compartment wire harness ground eyelets to
the vehicle body and chassis components. Refer to
8W-90 - Connector Locations in Group 8W - Wir-
ing Diagrams for more information on the ground
eyelet locations.
(5) Disengage each of the retainers that secure the
engine compartment wire harness to the vehicle body
and chassis components. Refer to 8W-90 - Connec-
tor Locations in Group 8W - Wiring Diagrams for
more information on the retainer locations.
(6) Remove the three screws retaining the PDC to
its mounting bracket.
(7) Remove the PDC and the engine compartment
wire harness from the engine compartment as a unit.
INSTALLATION
NOTE: If the power distribution center is being
replaced with a new unit, be certain to transfer each
of the fuses, fuse cartridges, fusible links and
relays from the old power distribution center to the
proper cavities of the new power distribution cen-
ter. Refer to Power Distribution in Group 8W - Wir-
ing Diagrams for the proper power distribution
center cavity assignments.
(1) Position the PDC over the mounting bracket
between the Powertrain and Transmission Control
Modules in the engine compartment.
(2) Align the PDC mounting slots with the blades
on the PDC mounting bracket.
(3) Install the three mounting screws into the
PDC.
(4) Route the engine compartment wire harness
from the PDC through the engine compartment,
engaging each of the harness retainers to the mount-
ing provisions in the vehicle body and chassis compo-
nents. Refer to 8W-90 - Connector Locations in
Group 8W - Wiring Diagrams for more information
on the harness routing and retainer locations.
(5) Install and tighten the fasteners that secure
each of the engine compartment wire harness ground
eyelets to the vehicle body and chassis components.
Refer to 8W-90 - Connector Locations in Group
8W - Wiring Diagrams for more information on the
ground eyelet locations. See the table below for the
proper fastener tightness values.
(6) Reconnect each of the engine compartment
wire harness connectors. Refer to 8W-90 - Connec-
tor Locations in Group 8W - Wiring Diagrams for
more information on the locations of the affected con-
nectors.
(7) Reconnect the battery negative remote cable
(Fig. 4) to the remote terminal on the left strut
tower.
8O - 4
POWER DISTRIBUTION SYSTEMS
JX
REMOVAL AND INSTALLATION (Continued)
POWER LOCK SYSTEMS
TABLE OF CONTENTS
page
page
POWER DOOR LOCKS . . . . . . . . . . . . . . . . . . . . . . 1
REMOTE KEYLESS ENTRY . . . . . . . . . . . . . . . . . . . 5
POWER DOOR LOCKS
TABLE OF CONTENTS
page
page
DESCRIPTION AND OPERATION
POWER DOOR LOCK SYSTEM . . . . . . . . . . . . . . . 1
AUTOMATIC DOOR LOCKS . . . . . . . . . . . . . . . . . . 1
CENTRAL LOCKING SYSTEM . . . . . . . . . . . . . . . . 2
DOOR LOCK INHIBIT FEATURE . . . . . . . . . . . . . . 2
DIAGNOSIS AND TESTING
VOLTAGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SERVICE PROCEDURES
DISABLED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REMOVAL AND INSTALLATION
ADJUSTMENTS
DECK LID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DESCRIPTION AND OPERATION
POWER DOOR LOCK SYSTEM
DESCRIPTION
The power lock system allows both doors to be
locked or unlocked electrically by operating the
switch on either front door trim panel. The power
lock system operates on non-switched battery current
supplied through a fuse in the junction block so that
the system remains functional, regardless of the igni-
tion switch position.
OPERATION
The doors can be locked or unlocked electrically by
operating the switch on either front door panels or
with the locking knobs from within the vehicle.
The doors can be locked or unlocked mechanically
from the outside with the key or electrically by using
the Key Fob Transmitter. Both front doors can also
be unlocked by actuation of the inside remote door
handle.
AUTOMATIC DOOR LOCKS
DESCRIPTION
The system includes an automatic door locking fea-
ture actuated by the Body Control Module (BCM).
The vehicle is built with the system enabled.
The BCM will automatically lock all doors when all
of the conditions below are met:
• All doors are closed
• The vehicle speed exceeds 15 6 1 M. P. H.
• The throttle position sensor tip-in is greater
than 10
6 2 degrees
When the system is disabled the door locks will
work by use of the door lock switches only. When this
system is enabled the automatic door locks will work
automatically.
OPERATION
The BCM controls the power locks when the door
lock switch is activated. If the door lock switch is
pressed for longer than eight consecutive seconds, the
BCM will de-energize the door lock relay.
The automatic door lock system can be enabled/dis-
abled either by the customer or with the DRB lll
t
scan tool. Refer to the DRB lll
t or the vehicle owners
manual for enabling/disabling procedures.
JX
POWER LOCK SYSTEMS
8P - 1
The BCMwill automatically re-lock all doors if the
above conditions are met and if any of the doors
become ajar and then closes again.
The power latches are also equipped with a ther-
mal protection system which prevents the latches
from burning out.
CENTRAL LOCKING SYSTEM
DESCRIPTION
The central locking system is part of the Vehicle
Theft Security System. This feature alllows the doors
to be locked/unlocked all at once with the turn of the
key in the drivers or passengers side door.
OPERATION
Using the key, turn the driver’s or passenger door
cylinder lock to the lock position, all doors will lock.
This feature operates differently on each door. Turn
key in the driver’s door to the unlock position once
will unlock driver’s door only. Turning the key a sec-
ond time to the unlock position within five seconds of
the first time will unlock all doors. Turn key once in
the passenger’s door to the unlock position will
unlock all doors.
The lock/unlock operation will arm/disarm the
Vehicle Theft Security System and will also activate/
cancel the illuminated entry feature.
DOOR LOCK INHIBIT FEATURE
DESCRIPTION
The door lock inhibit feature is designed to prevent
the locking of keys in a vehicle. The drivers door can-
not be locked unless the keys are removed from the
ignition switch.
OPERATION
With the key in the ignition switch in the ON or
OFF position and the driver’s door open the BCM
will ignore the command to lock the power door
locks. Once the key is removed, or the driver’s door is
closed, the body control module will allow the power
door locks to lock.
DIAGNOSIS AND TESTING
AUTOMATIC DOOR LOCK SYSTEM
For complete testing of the Automatic Door Lock
System, refer to the proper Body Diagnostic Proce-
dures Manual.
DECK LID
For vehicles equipped with electric deck lid release.
(1) Confirm deck lid release solenoid lead wire is
connected to the deck lid relay. Check at the deck lid
release solenoid for 10 volts or more while the relay
is energized. Ensure that the visor lamps are operat-
ing they are on the same G38 circuit.
(2) Check for a proper ground through latch
mounting screws and the Pin 14 of the BCM 20–way
connector.
(3) Remove latch and examine plunger. Plunger
should spring back when pressed.
(4) Insure that solenoid plunger travel is adequate
approximately 16 mm (5/8 inch).
DOOR LOCK MOTOR/LATCH
Ensure battery is in good condition before perform-
ing the circuit tests.
To determine which latch is faulty, check each indi-
vidual door for electrical lock and unlock or discon-
nect the latch connectors one at a time, while
operating the door lock switch. In the event that
none of the latches work, the problem maybe caused
by a short or a bad switch. Disconnecting the defec-
tive latch will allow the others to work.
To test an individual door latch, disconnect the
electrical connector from the latch. To lock the door,
connect a 12 volt power source to the positive pin of
the latch and a ground wire to the other pin (Fig. 1).
To unlock the door reverse the wire connections at
the latch pin terminals. If these results are NOT
obtained, replace the door latch assembly.
DOOR LOCK SWITCH
Remove the door lock switch from its mounting
location. Refer to Door Lock Switch Removal and
Installation procedures. Using an ohmmeter, test
door lock switch continuity. Refer to (Fig. 2) and
move the switch to the Lock and Unlock positions. If
the resistance values are not obtained, replace the
switch.
VOLTAGE
The following circuit test sequence determines
whether or not voltage is continuous through the
body harness to switch.
(1) Remove the driver door trim panel. Refer to
Group 23, Body for proper procedures.
(2) Carefully separate multiple terminal block on
wiring harness from switch body. Refer to Group 8W,
Wiring Diagrams.
(3) Using a voltmeter, connect the ground lead to
the Pin 3 of the door lock connector.
(a) Using the positive lead, check Pin 1 of the
connector for battery voltage. If OK, go to Step b. If
not OK, check fuse #5 in the Junction Block, and
fuse #4 in the Power Distribution Center. If the
fuse is OK, repair wire as necessary.
8P - 2
POWER LOCK SYSTEMS
JX
DESCRIPTION AND OPERATION (Continued)
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