Chrysler Sebring, Stratus sedan, Sebring Convertible. Manual — part 351
(5) If the voltage is OK, go to Step 6. If no voltage
is detected, check for an open circuit between fuse
and SCTM. Repair as necessary.
(6) Check for voltage a the seat belt solenoid
13-way connector under the seat. If OK, test sole-
noid(s) for voltage. If no voltage is present, check for
an open circuit between the SCTM and the seat belt
connector. If OK, replace the SCTM. If not OK, repair
circuit as necessary.
BOTH SEAT BELTS LOCKED WITH THE IGNITION SWITCH IN
THE OFF POSITION, AND THE SCTM NOT TIMED OUT.
With either door open, ensure that the timer has
not timed out.
(1) Using a DVOM, check for battery voltage at
pin 5 of the SCTM 13-way connector. If no voltage is
present, go to Step 2. If voltage is present, go to Step
5.
(2) Check fuse 13 in the PDC and fuse 15 in the
Junction Block. If fuses are OK, go to Step 4. If fuses
are not OK, replace fuse(s). If fuse blows again, go to
Step 3.
(3) Disconnect the SCTM 13-way connector and
replace fuse. Check if fuse blows. If fuse blows check
circuit for shorts to ground between the SCTM and
the fuse. If fuse is OK, connect the SCTM and if fuse
blows, check for shorts to ground between the SCTM
and the seat belt solenoid. Repair as necessary.
(4) If voltage is OK, go to Step 5. If voltage is not
present, check for an open circuit between the fuse
and the SCTM. Repair as necessary.
(5) Using a DVOM, check from the SCTM 13-way
connector, the door ajar switches, and circuits for an
open circuit and check for a shorted to ground circuit.
If open or shorted circuit, repair as necessary. If OK,
replace the SCTM.
BOTH SEAT BELTS LOCK AND UNLOCK WITH THE IGNITION
SWITCH ON OR WHEN THE PASSENGER DOOR AJAR
SWITCH IS ACTIVATED BUT NOT WHEN THE DRIVER DOOR
AJAR SWITCH IS ACTIVATED.
Using a DVOM, check from the SCTM to the
driver door ajar switch circuit for an open circuit and
for a short to ground. Check pin 2 of the SCTM
13-way connector to ground for continuity. If not con-
tinuity, check for an open or shorted circuit and
repair as necessary or replace the door ajar switch. If
continuity is present, replace the SCTM. The system
will function improperly from the effected door.
BOTH SEAT BELTS LOCK AND UNLOCK WITH THE IGNITION
SWITCH ON OR WHEN THE DRIVER DOOR AJAR SWITCH IS
ACTIVATED BUT NOT WHEN THE PASSENGER DOOR AJAR
SWITCH IS ACTIVATED.
Using a DVOM, check from the SCTM to the pas-
senger door ajar switch circuit for an open or short to
ground. Check pin 3 of the SCTM 13-way connector
to ground for continuity. If no continuity, check for
open or shorted circuit and repair as necessary or
replace door ajar switch. If OK, replace the SCTM.
System will function improperly from the effected
door.
DRIVER SEAT BELT LOCKED, PASSENGER SEAT BELT
UNLOCKED.
Using a DVOM, check the seat belt solenoid from
pin 7 of the SCTM to ground for a reading of 50-60
V. If OK, replace the SCTM. If not OK, check for an
open or shorted ground circuit and repair as neces-
sary. Or replace the seat belt retractor if the open or
shorted circuit is in the solenoid. The retractor is
integral to the seat back and the entire seat
back must be replaced if the retractor found to
be defective.
PASSENGER SEAT BELT LOCKED, DRIVER SEAT BELT
UNLOCKED.
Using a DVOM, check the seat belt solenoid from
pin 8 of the SCTM to ground for a reading of 50-60
V. If OK, replace the SCTM. If not OK, check for an
open or shorted ground circuit and repair as neces-
sary. Or replace the seat belt retractor if the open or
shorted circuit is in the solenoid. The retractor is
integral to the seat back and the entire seat
back must be replaced if the retractor is found
to be defective.
REMOVAL
(1) Adjust the drivers seat to its full forward posi-
tion.
(2) Disconnect and isolate the battery negative
remote cable.
(3) Using a razor knife or equivalent, cut the car-
pet a small amount (about an inch or so) to access
the Seat Belt Control Timer Module (SCTM).
(4) Disconnect the electrical connector.
(5) Remove the two screws retaining the SCTM.
(6) Remove the SCTM from the vehicle.
INSTALLATION
(1) Install the Seatbelt Control Timer Module
(SCTM) into the vehicle.
(2) Install the two screws retaining the SCTM.
(3) Connect the electrical connector.
(4) Connect the battery negative remote cable.
(5) Adjust the drivers seat to its desired position.
SEAT BELT HEIGHT
ADJUSTER
REMOVAL
(1) Remove adjuster knob and turning loop cover.
JR
RESTRAINTS
8O - 17
SEAT BELT CONTROL TIMER MODULE - JR27 - EXPORT (Continued)
(2) Remove bolt attaching turning loop to belt
height adjuster.
(3) Remove upper B-pillar trim panel.
(4) Remove bolt attaching seat belt height adjuster
to B-pillar.
(5) Remove seat belt height adjuster from vehicle.
INSTALLATION
(1) Place seat belt height adjuster into position.
(2) Install two bolts attaching seat belt height
adjuster to B-pillar. Torque bolts to 40 ± 8 N·m (29.5
± 6 ft. lbs.).
(3) Install upper B-pillar trim panel.
(4) Install the bolt attaching the turning loop to
the height adjuster. Torque bolt to 40 ± 8 N·m (29.5 ±
6 ft. lbs.).
(5) Install turning loop cover and adjuster knob.
TAPPING PLATE REPAIR
The Tapping Plate used to mount the seat belt
height adjuster is designed to deform outboard dur-
ing certain significant vehicle crash events. Should a
deformed tapping plate be found on a damaged vehi-
cle that is to be repaired, the following procedure can
be used to reposition the tapping plate relative to the
B-pillar, thus enabling replacement of the seat belt
height adjuster.
(1) Using a large diameter screw socket as a
spacer, hand start a three inch 7/16–20 bolt and
washer into the threaded tapping plate hole.
(2) Continue to apply bolt torque and deform the
tapping plate back flush with the B-pillar inner.
SEAT BELT - REAR INBOARD
REMOVAL
(1) Remove rear seat cushion.
(2) Remove nut attaching seat belt to floor (Fig.
12).
(3) Remove seat belt from vehicle.
INSTALLATION
(1) Place seat belt in position.
(2) Install nut attaching seat belt to floor. Tighten
nut to 61 ± 5 N·m (83 ± 5 ft. lbs.) torque.
(3) Install rear seat cushion.
SEAT BELT - REAR OUTBOARD
REMOVAL
(1) Remove rear seat cushion.
(2) Remove bolt attaching seat belt anchor to floor
pan.
(3) Remove upper and lower quarter trim panel.
(4) Remove bolt attaching rear D-ring to quarter
upper panel.
(5) Remove bolt attaching rear seat belt retractor
to inner quarter panel.
(6) Remove retractor and belt from vehicle.
INSTALLATION
(1) Place retractor and belt into position.
(2) Install bolt attaching rear seat belt retractor to
inner quarter panel. Torque bolt to 40 N·m (29.5 ft.
lbs.).
(3) Route seat belt webbing and D-ring through
upper trim panel. Install bolt attaching D-ring to
quarter panel. Torque bolt to 40 N·m (29.5 ft. lbs.).
(4) Install upper quarter trim panel.
(5) Install bolt attaching seat belt anchor to floor
pan. Torque bolt to 40 N·m (29.5 ft. lbs.).
(6) Install rear seat cushion.
Fig. 12 SEAT BELT - REAR INBOARD
1 - RIGHT REAR SEAT BELT
2 - LEFT REAR SEAT BELT
3 - FLOOR PAN
4 - REAR SEAT BACK
8O - 18
RESTRAINTS
JR
SEAT BELT HEIGHT ADJUSTER (Continued)
SEAT BELT & RETRACTOR -
FRONT OUTBOARD
REMOVAL
Inspect the condition of the shoulder belt and lap
belt. Replace any belt that is cut, frayed, torn, or
damaged in any way. Also, replace the shoulder belt
if the retractor is either damaged or inoperative.
The only component of this seat belt and retractor
unit that is available for individual service replace-
ment is the plastic web stop button that prevents the
latch plate from falling to the floor while in the
stored position. Refer to the instructions supplied
with the service kit for the proper web stop button
replacement procedures.
(1) Disconnect and isolate the battery negative
cable.
(2) Wait two minutes for the system reserve capac-
itor to discharge before servicing any airbag compo-
nents.
(3) Remove adjuster knob and turning loop cover.
(4) Remove bolt that attaches the turning loop to
the height adjuster.
(5) Remove upper B-pillar trim panel.
(6) Remove the lower B-pillar trim panel.
(7) Disconnect the wire harness connector from the
B-pillar retractor.
(8) Remove the bolt attaching the seat belt retrac-
tor (and lower anchor) to the base of the B-pillar.
(9) Remove retractor and belt from vehicle.
INSTALLATION
Inspect the condition of the shoulder belt and lap
belt. Replace any belt that is cut, frayed, torn, or
damaged in any way. Also, replace the shoulder belt
if the retractor is either damaged or inoperative.
The only component of this seat belt and retractor
unit that is available for individual service replace-
ment is the plastic web stop button that prevents the
latch plate from falling to the floor while in the
stored position. Refer to the instructions supplied
with the service kit for the proper web stop button
replacement procedures.
(1) Connect wire harness connector to retractor.
(2) Place retractor and belt assembly into position.
(3) Route belt and install loop, B-pillar trim, and
upper B-pillar trim.
(4) Install bolt attaching retractor and anchor to
lower B-pillar. Torque bolt to 40 ± 8 N·m (29.5 ± 6 ft.
lbs.).
(5) Install the upper B-pillar trim and bolt that
attaches the turning loop to the height adjuster.
Torque bolt to 55 ± 5 N·m (40.5 ft. lbs.).
(6) Install the turning loop cover and adjuster
knob.
WARNING: DO NOT CONNECT THE BATTERY NEG-
ATIVE CABLE REMOTE TERMINAL. REFER TO
ELECTRICAL, RESTRAINTS, DIAGNOSIS AND TEST-
ING - AIRBAG SYSTEM FIRST. FAILURE TO DO SO
COULD RESULT IN OCCUPANT PERSONAL INJURY
OR DEATH.
SEAT BELT & RETRACTOR -
REAR CENTER
REMOVAL
Inspect the condition of the shoulder belt and lap
belt. Replace any belt that is cut, frayed, torn, or
damaged in any way. Also, replace the shoulder belt
if the retractor is either damaged or inoperative.
(1) Remove the rear shelf trim panel. Refer to
Body, Interior, Rear Shelf Trim Panel, Removal.
(2) Remove the nut attaching the center rear seat
belt retractor to the rear shelf.
(3) Remove rear seat cushion.
(4) Remove nut attaching center rearr seat belt
anchor to floor pan.
(5) Remove the center rear seat belt retractor
assembly from the vehicle.
INSTALLATION
WARNING:
INSPECT
THE
CONDITION
OF
THE
SHOULDER/LAP BELT. REPLACE THE RETRACTOR
IF THE BELT IS CUT, FRAYED, TORN, OR DAM-
AGED IN ANY WAY. FAILURE TO INSPECT THE
BELTS COULD RESULT IN IMPROPER RESTRAINT
AND
COULD
CAUSE
OCCUPANT
PERSONAL
INJURY OR DEATH.
(1) Install the center rear seat belt retractor
assembly on the rear shelf. Torque the bolt to 40 N·m
(30 ft. lbs.).
(2) Route webbing and bezel through rear shelf
trim panel.
(3) Install the rear shelf trim panel. Refer to Body,
Interior, Rear Shelf Trim Panel, Installation.
(4) Install the nut attaching the center rear seat
belt anchor to the floor pan stud. Be certain the rear
seat belts are properly routed to avoid twisted or tan-
gled belts and/or buckles. Torque nut to 40 N·m (30
ft. lbs.).
(5) Install the rear seat cushion.
WARNING: THE REAR SEAT BACK RETAINING NUT
ALSO
SERVES
AS
THE
CENTER
SEAT
BELT
ANCHOR (Fig. 12). BE CERTAIN TO TORQUE THIS
NUT TO 40 N·m (30 ft. lbs.). FAILURE TO DO SO
COULD RESULT IN OCCUPANT PERSONAL INJURY
OR DEATH.
JR
RESTRAINTS
8O - 19
SEAT BELT TENSIONER
DESCRIPTION
JR41
The seat belt system incorporates Tensioner Mod-
ules. They are integral to the front seat belt retrac-
tors and cannot be serviced. If found defective they
must be replaced. In the event of an impact, the
retractor assembly must be replaced regardless of
belt condition. The tensioner is a one time pyrotech-
nic device.
JR27
The seat belt system incorporates Seat Belt Ten-
sioners. The tensioner is designed to hold the occu-
pant in their respective seat by retracting the seat
belt up to four inches. They are integral to the front
seat belt buckles and cannot be serviced. If found
defective they must be replaced. After an airbag
deployment, the tensioner must be replaced.
OPERATION
JR41
At the onset of an impact event, each tensioner
uses a pyrotechnic device which is triggered simulta-
neously with the front airbags to rapidly retract the
seat belts. With the slack removed, the occupant’s
forward motion in an impact will be reduced as will
the likelihood of contacting interior components.
After an impact that deploys the airbags, the front
seat belt & retractor/tensioner assembly must be
replaced.
The Occupant Restraint Controller (ORC) monitors
the seat belt tensioner circuit resistance and reports
active and stored Diagnostic Trouble Codes (DTC’s) if
any problem is found.
WARNING:
WHEN
THE
FRONT
AIRBAG
IS
DEPLOYED,
THE
TENSIONER
WILL
HAVE
DEPLOYED AND MUST BE REPLACED. THIS WILL
REQUIRE
THE
ENTIRE
FRONT
SEAT
BELT
&
RETRACTOR ASSEMBLY TO BE REPLACED. FAIL-
URE TO DO SO COULD RESULT IN OCCUPANT
PERSONAL INJURY OR DEATH.
JR27
At the onset of an impact event, each tensioner
uses a pyrotechnic device which is triggered simulta-
neously with the airbags to rapidly retract the seat
belts. With the slack removed, the occupant’s forward
motion in an impact will be reduced as will the like-
lihood of contacting interior components. After an
impact that deploys the airbags, the seat belt ten-
sioner assembly must be replaced.
The Occupant Restraint Controller (ORC) monitors
the seat belt tensioner circuit resistance and reports
active and stored Diagnostic Trouble Codes (DTC’s) if
any problem is found.
Once a vehicle has been in an accident, the ten-
sioner must be replaced along with any deployed air-
bags and broken or damaged parts. Refer to the
proper Body Diagnostic Procedures manual for diag-
nosis and testing.
WARNING:
WHEN
THE
FRONT
AIRBAG
IS
DEPLOYED,
THE
TENSIONER
WILL
HAVE
DEPLOYED ALSO AND MUST BE REPLACED. FAIL-
URE TO DO SO COULD RESULT IN OCCUPANT
PERSONAL INJURY OR DEATH.
8O - 20
RESTRAINTS
JR
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