section 5 DODGE RAM 1500 1998 2.G Service Manual

(2) Install the screws holding the EVIC module in
the overhead console.
(3) Connect the EVIC module electrical connector.
(4) Install the overhead console on the headlin-
er(Refer to 8 - ELECTRICAL/OVERHEAD CON-
SOLE - INSTALLATION).
(5) Connect the battery negative cable.
(6) Check EVIC module function.
NOTE: If a new EVIC module has been installed, the
compass will have to be calibrated and the variance
set. Refer to Compass Variation Adjustment and
Compass Calibration in the Standard Procedures
section of this group for the procedures.
AMBIENT TEMP SENSOR
DESCRIPTION
Ambient air temperature is monitored by the over-
head console. The ambient temperature messages are
received from the Front Control Module (FCM) over
the Programmable Communications Interface (PCI)
J1850 data bus circuit. The FCM receives a hard
wired input from the ambient temperature sensor
(Fig. 7). The ambient temperature sensor is a vari-
able resistor mounted to the underside of the hood,
in the engine compartment.
For more information on the front control module,
refer toFront Control Modulein the Electronic
Control Modules section of this manual. For complete
circuit diagrams, refer toWiring. The ambient tem-
perature sensor cannot be adjusted or repaired and,
if faulty or damaged, it must be replaced.
OPERATION
The ambient temperature sensor is a variable
resistor that operates on a five-volt reference signal
sent to it by the Front Control Module. The resis-
tance in the sensor changes as temperature changes,
changing the temperature sensor signal circuit volt-
age to the Front Control Module. Based upon the
resistance in the sensor, the Front Control Modulesenses a specific voltage on the temperature sensor
signal circuit, which it is programmed to correspond
to a specific temperature. The Front Control Module
then sends the proper ambient temperature mes-
sages to the EVIC, CMTC over the PCI J1850 data
bus.
The temperature function is supported by the
ambient temperature sensor, a wiring circuit, the
Front Control Module, the Programmable Communi-
cations Interface (PCI) data bus, and a portion of the
Electronics module. If any portion of the ambient
temperature sensor circuit fails, the Front Control
Module will self-diagnose the circuit.
For complete circuit diagrams, refer toWiring.
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - AMBIENT
TEMPERATURE SENSOR
(1) Turn the ignition switch to the Off position.
Disconnect and isolate the battery negative cable.
Disconnect the ambient temperature sensor wire har-
ness connector.
(2) Measure the resistance of the ambient temper-
ature sensor. At 24É C (75É F), the sensor resistance
should be approximately 10.3 kilohms. At 30É C (86É
F), the sensor resistance should be approximately
7.57 kilohms. The sensor resistance should decrease
as the temperature rises. If OK, refer toDiagnosis
and Testing - Ambient Temperature Sensor Cir-
cuitin this group. If not OK, replace the faulty
ambient temperature sensor.
NOTE: The ambient temperature sensor is a very
sensitive device. When testing, be certain the tem-
perature sensor has had time to stabilize (room
temperature) before attempting to read the sensor
resistance. Failure to let the ambient temperature
sensor temperature stabilize could result in a mis-
leading test.
DIAGNOSIS AND TESTING - AMBIENT
TEMPERATURE SENSOR CIRCUIT
(1) Turn the ignition switch to the Off position.
Disconnect and isolate the battery negative cable.
Disconnect the ambient temperature sensor wire har-
ness connector and the Front Control Module wire
harness connector.
(2) Connect a jumper wire between the two termi-
nals of the ambient temperature sensor wire harness
connector.
(3) Check for continuity between the sensor return
circuit and the ambient temperature sensor signal
circuit cavities of the Front Control Module wire har-
Fig. 7 Ambient Temperature Sensor - Typical
8M - 10 MESSAGE SYSTEMSDR
ELECTRONIC VEHICLE INFO CENTER (Continued)

DRIVER POWER SEAT SWITCH TEST TABLE
DRIVER SWITCH
POSITIONCONTINUITY BETWEEN
HORIZONTAL
FORWARDA-L, B-K
HORIZONTAL
REARWARDA-K, B-L
FRONT TILT UP A-M, B-N
FRONT TILT DOWN A-N, B-M
REAR TILT UP A-E, B-J
REAR TILT DOWN A-J, B-E
LUMBAR OFF O-P, O-R, P-R
LUMPAR UP (INFLATE) O-P, Q-R
LUMBAR DOWN
(DEFLATE)O-R, P-Q
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the seat cushion side shield from the
seat. Refer to the Body section of the service manual
for the procedure.
(3) Pull the switch bezel or side shield unit out
from the seat far enough to access the switch wire
harness connector. Gently pry the locking tabs of the
switch away from the wire harness connector and
carefully unplug the connector from the power seat
switch module.
(4) Remove the screws that secure the power seat
switch.
INSTALLATION
(1) Position the power seat switch on the seat
cushion side shield and install the screws that secure
the power seat switch to seat cushion side shield.
(2) Connect the electrical connector.
(3) Install the seat cushion side shield on the seat.
Refer to the Body section of the service manual for
the procedure.
(4) If equipped, install the screw that secures the
recliner lever to the recliner mechanism release shaft
on the outboard side of the front seat.
(5) Connect the battery negative cable.
PASSENGER SEAT SWITCH
DESCRIPTION
The power seat on this model can be adjusted in
eight different directions, up, down, front up, front
down, rear up, rear down, rearward and forward.
The power seat switch (Fig. 3) on this model has an
additional switch knob for adjusting the power lum-bar support. The power seat switch is located on the
outboard side of the seat cushion on the seat cushion
side shield. Refer to the owner's manual in the vehi-
cle glove box for more information on the power seat
switch functions and the seat adjusting procedures.
The individual switches in the power seat switch
assembly cannot be repaired. If one switch is dam-
aged or faulty, the entire power seat switch assembly
must be replaced.
OPERATION
When a power switch control knob or knobs are
actuated, a battery feed and a ground path are
applied through the switch contacts to the power seat
track or recliner adjuster motor. The selected
adjuster motor operates to move the seat track or
recliner through its drive unit in the selected direc-
tion until the switch is released, or until the travel
limit of the adjuster is reached. When the switch is
moved in the opposite direction, the battery feed and
ground path to the motor are reversed through the
switch contacts. This causes the adjuster motor to
run in the opposite direction.
No power seat switch should be held applied in any
direction after the adjuster has reached its travel
limit. The power seat adjuster motors each contain a
self-resetting circuit breaker to protect them from
overload. However, consecutive or frequent resetting
of the circuit breaker must not be allowed to con-
tinue, or the motor may be damaged.
Fig. 3 DR Power Seat Switch
1 - POWER SEAT SWITCH ASSEMBLY
2 - FRONT SEAT CUSHION ADJUSTMENT BUTTON
3 - COMPLETE SEAT ADJUSTMENT BUTTON
4 - REAR SEAT CUSHION ADJUSTMENT BUTTON
5 - LUMBAR ADJUSTMENT BUTTON
DRPOWER SEATS 8N - 15
DRIVER SEAT SWITCH (Continued)

DIAGNOSIS AND TESTING - PASSENGER SEAT
SWITCH
For circuit descriptions and diagrams, refer to Wir-
ing.
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the power seat switch from the power
seat.
(3) Use an ohmmeter to test the continuity of the
power seat switches in each position. See the Power
Seat Switch Continuity chart (Fig. 4). If OK, refer to
Power Seat Track Diagnosis and Testing in this
group. If not OK, replace the faulty power seat
switch.
PASSENGER SEAT SWITCH TEST TABLE
PASSENGER SWITCH
POSITIONCONTINUITY BETWEEN
OFF B-N, B-J, B-M
B-E, B-L, B-K
VERTICAL DOWN A-E, A-M, B-N, B-E
VERTICAL UP A-J, A-N, B-M, B-E
HORIZONTAL
FORWARDA-L, B-K
HORIZONTAL
REARWARDA-K, B-L
FRONT TILT DOWN A-M, B-N
FRONT TILT UP A-N, B-M
REAR TILT DOWN A-E, B-J
REAR TILT UP A-J, B-E
LUMBAR OFF O-P, O-R, P-R
LUMPAR UP (DEFLATE) O-P, Q-R
LUMBAR DOWN
(INFLATE)O-R, P-Q
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the seat cushion side shield from the
seat. Refer to the Body section of the service manual
for the procedure.
(3) Pull the switch bezel or side shield unit out
from the seat far enough to access the switch wire
harness connector. Gently pry the locking tabs of the
switch away from the wire harness connector and
carefully unplug the connector from the power seat
switch module.
(4) Remove the screws that secure the power seat
switch.
INSTALLATION
(1) Position the power seat switch on the seat
cushion bezel and install the screws that secure the
power seat switch to seat cushion side bezel.
(2) Connect the electrical connector.
(3) Install the seat cushion switch bezel on the
seat. Refer to the Body section of the service manual
for the procedure.
(4) If equipped, install the screw that secures the
recliner lever to the recliner mechanism release shaft
on the outboard side of the front seat.
(5) Connect the battery negative cable.
POWER SEAT TRACK
DESCRIPTION
The eight-way power seat option includes a power
seat track assembly located under each front seat
(Fig. 5). The power seat track assembly replaces the
standard manually operated seat tracks. The lower
half of the power seat track is secured at the front
with two bolts to the floor panel seat cross member,
and at the rear with two bolts to the floor panel.
Four nuts secure the bottom of the seat cushion
frame to the upper half of the power seat track unit.
The power seat track assembly cannot be repaired,
and is serviced only as a complete assembly. If any
component in this assembly is faulty or damaged, the
entire power seat track must be replaced.
OPERATION
The power seat track unit includes three reversible
electric motors that are secured to the upper half of
the track unit. Each motor moves the seat adjuster
through a combination of worm-drive gearboxes and
screw-type drive units.
The front and rear of the seat are operated by two
separate vertical adjustment motors. These motors
can be operated independently of each other, tilting
the entire seat assembly forward or rearward; or,
Fig. 4 Testing Passenger Power Seat Switch
8N - 16 POWER SEATSDR
PASSENGER SEAT SWITCH (Continued)

they can be operated in unison by selecting the
proper power seat switch functions, which will raise
or lower the entire seat assembly. The third motor is
the horizontal adjustment motor, which moves the
seat track in the forward and rearward directions.
DIAGNOSIS AND TESTING - POWER SEAT
TRACK
For complete power seat circuit descriptions and
diagrams, refer to Wiring Diagrams.
Operate the power seat switch to move all three
seat motors in each direction. The seat should move
in each of the selected directions. If the power seat
track fails to operate in only one direction, move the
seat track a short distance in the opposite direction
and test again to be certain that the track is not at
its travel limit. If the power seat track still fails to
operate in only one direction, refer to Diagnosis and
Testing of the Power Seat Switch in this section. If
the power seat track fails to operate in more than
one direction, proceed as follows:
(1) Check the power seat fuse in the power distri-
bution center. If OK, go to Step 2. If not OK, replace
the faulty fuse.
(2) Remove the power seat switch from the seat.
Check for battery voltage at the fused B(+) circuit
cavity of the power seat switch wire harness connec-
tor. If OK, go to Step 3. If not OK, repair the open
circuit to the power distribution center as required.(3) Check for continuity between the ground cir-
cuit cavity of the power seat switch wire harness con-
nector and a good ground. There should be
continuity. If OK, go to Step 4. If not OK, repair the
open circuit to ground as required.
(4) Test the power seat switch as described in this
group. If the switch tests OK, check the wire harness
between the power seat switch and the motor for
shorts or opens. If the circuits check OK, replace the
faulty power seat track (adjuster) assembly. If the
circuits are not OK, repair the wire harness as
required.
REMOVAL
(1) Remove the appropriate seat from the vehicle.
(Refer to 23 - BODY/SEATS/SEAT - REMOVAL).
(2) Remove the power seat switch from the seat.
Refer to the procedure in this section of the service
manual.
(3) Remove four seat track mounting nuts from
cushion pan.
(4) Disconnect the power seat electrical and
remove the seat track from the seat cushion.
(5) Remove the necessary components that must
be transferred to the replacement seat track (seat
belt buckles, wire harness, etc.).
INSTALLATION
(1) Install the necessary components that must be
transferred to the replacement seat track (seat belt
buckles, wire harness, etc.).
(2) Position the seat track and install the retaining
nuts on the seat cushion pan studs. Torque the bolts
to 25 N´m.
(3) Route and connect the power seat electrical on
the seat track and cushion pan.
(4) Install the power seat switch on the seat. Refer
to the procedure in this section of the service man-
ual.
(5) Install the seat in the vehicle (Refer to 23 -
BODY/SEATS/SEAT - INSTALLATION).
(6) Connect the negative battery cable.
LUMBAR CONTROL SWITCH
DESCRIPTION
The power lumbar seat option includes an electri-
cally operated lumbar support mechanism. A single
two-way momentary power lumbar switch is integral
with the power seat switches. The power lumbar
switch is secured to the back of the seat cushion side
shield with screws, and the switch paddle protrudes
through a hole to the outside of the shield. The
switch paddle is located in a shallow depression
molded into the outer surface of the seat cushion side
Fig. 5 DR Driver Power Seat Track
1 - POWER SEAT TRACK ASSEMBLY
2 - SEAT TRACK WIRE HARNESS
3 - SEAT BELT BUCKLE ASSEMBLIES
DRPOWER SEATS 8N - 17
POWER SEAT TRACK (Continued)

WARNING: TO AVOID PERSONAL INJURY OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT BELTS, BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT THAT IS CUT, FRAYED, OR TORN.
STRAIGHTEN ANY BELT THAT IS TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR ANCHOR PLATE. REPLACE ANY CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT OR CHILD RESTRAINT COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.(1) Position the front center seat belt and retractor
unit to the floor panel at the base of the cab back
panel to the right of center (Fig. 29).
(2) Install and tighten the two screws that secure
the front center seat belt retractor bracket to the
floor panel near the base of the cab back panel.
Tighten the screws to 40 N´m (29 ft. lbs.).
(3) Position the belt bracket of the front center
seat belt to the body bracket on the upper cab back
panel reinforcement.
(4) Install and tighten the two screws that secure
the belt bracket of the front center seat belt to the
body bracket on the upper cab back panel reinforce-
ment. Tighten the screws to 20 N´m (15 ft. lbs.).
(5) Reinstall the trim onto the cab back panel.
(Refer to 23 - BODY/INTERIOR/REAR CAB BACK
PANEL TRIM - INSTALLATION).
(6) Route the webbing of the front center seat belt
through the bezel and position the bezel to the belt
opening near the top of the cab back trim panel (Fig.
28).
(7) Using hand pressure, press firmly and evenly
on each side of the front center seat belt bezel until it
snaps into place on the cab back trim panel.
(8) Move the front seat back to its rearward posi-
tion.
(9) Reach between the center of the front seat
cushion and front seat back to access and buckle the
front center seat belt lower anchor latch plate to the
unique black, keyed lower anchor buckle.FRONT CENTER SEAT BELT
REMOVAL
A fixed position front center seat belt buckle is
located on the left side of the front center seat sec-
tion (20 percent) used on all models. Standard cab
models also have a unique fixed position black, keyed
front center seat belt lower anchor buckle for the
three-point center seat belt lower anchor located on
the right side of the front center seat section. The fol-
lowing procedure also applies to the fixed position
front center seat lap belt located on the right side of
the front center seat section of all quad cab models.
The three-point front center seat belt and retractor
unit is only used on standard cab models. (Refer to 8
- ELECTRICAL/RESTRAINTS/FRONT CENTER
SEAT BELT & RETRACTOR - REMOVAL).
Fig. 29 Front Center Seat Belt & Retractor Remove/
Install
1 - BODY BRACKET
2 - BELT BRACKET
3 - SCREW (2)
4 - SCREW (2)
5 - RETRACTOR
6 - FLOOR PANEL
7 - SEAT BELT
8 - CAB BACK PANEL
8O - 30 RESTRAINTSDR
FRONT CENTER SEAT BELT & RETRACTOR (Continued)

WARNING: TO AVOID PERSONAL INJURY OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT BELTS, BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT THAT IS CUT, FRAYED, OR TORN.
STRAIGHTEN ANY BELT THAT IS TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR ANCHOR PLATE. REPLACE ANY CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT OR CHILD RESTRAINT COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
(1) Move the adjacent right or left front outboard
seat section (40 percent) to its most forward position
for easiest access to the front center seat belt buckle,
lap belt lower anchor, or unique black, keyed front
center seat belt lower anchor buckle (Fig. 30).(2) From behind the front seat, remove the screw
that secures the front center seat belt buckle, lap belt
lower anchor, or unique black, keyed front center
seat belt lower anchor buckle to the center seat sup-
port bracket.
(3) From the front of the front seat, reach between
the center seat cushion and the adjacent right or left
front outboard seat cushion to access and remove the
front center seat belt buckle, lap belt unit, or unique
black, keyed front center seat belt lower anchor
buckle through the elastic strap on the side of the
center seat cushion.
(4) Remove the front center seat belt buckle, lap
belt unit, or unique black, keyed front center seat
belt lower anchor buckle from the front seat.
INSTALLATION
A fixed position front center seat belt buckle is
located on the left side of the front center seat sec-
tion (20 percent) used on all models. Standard cab
models also have a unique fixed position black, keyed
front center seat belt lower anchor buckle for the
three-point center seat belt lower anchor located on
the right side of the front center seat section. The fol-
lowing procedure also applies to the fixed position
front center seat lap belt located on the right side of
the front center seat section of all quad cab models.
The three-point front center seat belt and retractor
unit is only used on standard cab models. (Refer to 8
- ELECTRICAL/RESTRAINTS/FRONT CENTER
SEAT BELT & RETRACTOR - INSTALLATION).
WARNING: TO AVOID PERSONAL INJURY OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT BELTS, BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT THAT IS CUT, FRAYED, OR TORN.
STRAIGHTEN ANY BELT THAT IS TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR ANCHOR PLATE. REPLACE ANY CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT OR CHILD RESTRAINT COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
Fig. 30 Front Center Seat Belt Remove/Install
1 - FRONT CENTER SEAT BELT
2 - ELASTIC STRAP
3 - CENTER SEAT SUPPORT BRACKET
4 - INBOARD FRONT SEAT TRACK
5 - SCREW
6 - CENTER SEAT SECTION
DRRESTRAINTS 8O - 31
FRONT CENTER SEAT BELT (Continued)

(1) From the front of the front seat, position the
front center seat belt buckle, lap belt unit, or unique
black, keyed front center seat belt lower anchor
buckle between the center seat cushion and the adja-
cent right or left front outboard seat cushion.
(2) From the front of the front seat, reach between
the center seat cushion and the adjacent right or left
front outboard seat cushion to route the front center
seat belt buckle, lap belt unit lower anchor, or unique
black, keyed front center seat belt lower anchor
buckle through the elastic strap on the side of the
center seat cushion (Fig. 30).
(3) From behind the front seat, position the front
center seat belt buckle, lap belt lower anchor, or
unique black, keyed front center seat belt lower
anchor buckle to the center seat support bracket.
(4) Install and tighten the screw that secures the
front center seat belt buckle, lap belt lower anchor, or
unique black, keyed front center seat belt lower
anchor buckle to the center seat support bracket.
Tighten the screw to 40 N´m (29 ft. lbs.).
(5) Move the adjacent right or left front outboard
seat section (40 percent) back to its rearward posi-
tion.
FRONT OUTBOARD SEAT
BELT & RETRACTOR
REMOVAL
REMOVAL - STANDARD CAB
The following procedure is for replacement of a
faulty or damaged front outboard seat belt and
retractor unit, which includes a seat belt tensioner
for this model.(Refer to 8 - ELECTRICAL/RE-
STRAINTS/SEAT BELT TENSIONER - DESCRIP-
TION). The only component of this seat belt and
retractor unit that is available for individual service
replacement is the plastic web stop button that pre-
vents 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.
The seat belt retractor on the driver's side of stan-
dard cab models only also includes a tension reducer.
(Refer to 8 - ELECTRICAL/RESTRAINTS/TENSION
REDUCER - DESCRIPTION). The seat belt retractor
on the passenger's side of all models includes a swit-
chable automatic locking mechanism. (Refer to 8 -
ELECTRICAL/RESTRAINTS/AUTOMATIC LOCK-
ING RETRACTOR - DESCRIPTION).
If the seat belt or retractor is faulty or damaged,
but the seat belt tensioner is not deployed, review
the recommended procedures for handling non-de-ployed supplemental restraints. (Refer to 8 - ELEC-
TRICAL/RESTRAINTS - STANDARD PROCEDURE
- HANDLING NON-DEPLOYED SUPPLEMENTAL
RESTRAINTS). If the seat belt tensioner has been
deployed, review the recommended procedures for
service after a supplemental restraint deployment
before removing the front outboard seat belt and
retractor from the vehicle. (Refer to 8 - ELECTRI-
CAL/RESTRAINTS - STANDARD PROCEDURE -
SERVICE AFTER A SUPPLEMENTAL RESTRAINT
DEPLOYMENT).
WARNING: TO AVOID PERSONAL INJURY OR
DEATH, ON VEHICLES EQUIPPED WITH AIRBAGS,
DISABLE THE SUPPLEMENTAL RESTRAINT SYS-
TEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, AIRBAG, SEAT BELT
TENSIONER, IMPACT SENSOR, OR INSTRUMENT
PANEL COMPONENT DIAGNOSIS OR SERVICE.
DISCONNECT AND ISOLATE THE BATTERY NEGA-
TIVE (GROUND) CABLE, THEN WAIT TWO MINUTES
FOR THE SYSTEM CAPACITOR TO DISCHARGE
BEFORE PERFORMING FURTHER DIAGNOSIS OR
SERVICE. THIS IS THE ONLY SURE WAY TO DIS-
ABLE THE SUPPLEMENTAL RESTRAINT SYSTEM.
FAILURE TO TAKE THE PROPER PRECAUTIONS
COULD RESULT IN ACCIDENTAL AIRBAG DEPLOY-
MENT.
WARNING: TO AVOID PERSONAL INJURY OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT BELTS, BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT THAT IS CUT, FRAYED, OR TORN.
STRAIGHTEN ANY BELT THAT IS TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR ANCHOR PLATE. REPLACE ANY CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT OR CHILD RESTRAINT COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
(1) Move the front seat to its most forward position
for easiest access to the lower seat belt anchor and
the B-pillar trim.
8O - 32 RESTRAINTSDR
FRONT CENTER SEAT BELT (Continued)

WARNING: TO AVOID PERSONAL INJURY OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT BELTS, BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT THAT IS CUT, FRAYED, OR TORN.
STRAIGHTEN ANY BELT THAT IS TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR ANCHOR PLATE. REPLACE ANY CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT OR CHILD RESTRAINT COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
(1) Position the front outboard seat belt and
retractor to the retractor mounting hole in the lower
inner B-pillar (Fig. 32).
(2) Engage the hooks on the upper retractor
bracket into the slots in the lower inner B-pillar
above the retractor mounting hole.
(3) Install and tighten the screw that secures the
lower retractor bracket to the lower inner B-pillar
below the retractor mounting hole. Tighten the screw
to 40 N´m (29 ft. lbs.).
(4) Reconnect the yellow seat belt tensioner pigtail
wire connector to the body wire harness take out and
connector for the tensioner.
(5) Engage the seat belt tensioner pigtail wire
retainer into the hole in the inner B-pillar sheet
metal.
(6) Position the seat belt web guide to its mount-
ing location on the inner B-pillar near the belt line.
(7) Install and tighten the screw that secures the
seat belt web guide to the inner B-pillar. Tighten the
screw to 2 N´m (20 in. lbs.).
(8) Reinstall the upper and lower trim onto the
inner B-pillar. (Refer to 23 - BODY/INTERIOR/B-
PILLAR UPPER TRIM - INSTALLATION) and
(Refer to 23 - BODY/INTERIOR/B-PILLAR LOWER
TRIM - INSTALLATION).
(9) Position the seat belt turning loop onto the
height adjuster on the upper inner B-pillar.
(10) Install and tighten the screw that secures the
seat belt turning loop to the height adjuster. Tighten
the screw to 40 N´m (29 ft. lbs.).
(11) Engage the lower snap features of the new
trim cover over the front outboard seat belt turningloop and, using hand pressure, press firmly and
evenly on the top of the trim cover until it snaps into
place.
(12) Position the lower seat belt anchor to the floor
panel near the base of the inner B-pillar.
(13) Install and tighten the screw that secures the
lower seat belt anchor to the floor panel near the
base of the inner B-pillar. Tighten the screw to 40
N´m (29 ft. lbs.).
(14) Do not reconnect the battery negative cable at
this time. The supplemental restraint system verifi-
cation test procedure should be performed following
service of any supplemental restraint system compo-
nent. (Refer to 8 - ELECTRICAL/RESTRAINTS -
STANDARD PROCEDURE - VERIFICATION TEST).
(15) Move the front seat back to its rearward posi-
tion.
FRONT OUTBOARD SEAT
BELT BUCKLE
REMOVAL
A traveling front outboard seat belt buckle is
located on the inboard side of each front outboard
seat section (40 percent) used on all models. The seat
belt buckle on the driver's side front seat for all mod-
els also includes a seat belt switch. (Refer to 8 -
ELECTRICAL/RESTRAINTS/SEAT BELT SWITCH -
DESCRIPTION).
WARNING: TO AVOID PERSONAL INJURY OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT BELTS, BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT THAT IS CUT, FRAYED, OR TORN.
STRAIGHTEN ANY BELT THAT IS TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR ANCHOR PLATE. REPLACE ANY CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT OR CHILD RESTRAINT COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
DRRESTRAINTS 8O - 37
FRONT OUTBOARD SEAT BELT & RETRACTOR (Continued)

(1) Move the right or left front outboard seat sec-
tion (40 percent) to its most rearward position and
tilt the seat back forward for easiest access to the
front outboard seat belt buckle lower anchor.
(2) For easiest access to the front outboard seat
belt buckle lower anchor on standard cab models,
also move the outboard seat section (40 percent)
opposite the side from which the buckle is to be
removed to its most forward position and tilt the seat
back forward.
(3) On standard cab models only, remove the stow-
age tray from the rear floor panel behind the seat.
(Refer to 23 - BODY/INTERIOR/REAR FLOOR
STOWAGE TRAY - REMOVAL).
(4) From behind the front seat on the driver side
only, disconnect the seat belt switch pigtail wire con-
nector from the seat wire harness take out and con-
nector for the switch located below the inboard edge
of the driver side inboard seat track just forward of
the buckle lower anchor (Fig. 33).
(5) From behind the front seat, remove the screw
that secures the front outboard seat belt buckle lower
anchor to the bracket on the inboard seat track.
(6) From the front of the front seat, reach between
the center seat cushion and the adjacent right or left
front outboard seat cushion to access and remove the
front outboard seat belt buckle from the seat.INSTALLATION
A traveling front outboard seat belt buckle is
located on the inboard side of each front outboard
seat section (40 percent) used on all models. The seat
belt buckle on the driver's side front seat for all mod-
els also includes a seat belt switch. (Refer to 8 -
ELECTRICAL/RESTRAINTS/SEAT BELT SWITCH -
DESCRIPTION).
WARNING: TO AVOID PERSONAL INJURY OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT BELTS, BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT THAT IS CUT, FRAYED, OR TORN.
STRAIGHTEN ANY BELT THAT IS TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR ANCHOR PLATE. REPLACE ANY CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT OR CHILD RESTRAINT COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
(1) From the front of the front seat, reach between
the center seat cushion and the adjacent right or left
front outboard seat cushion to position the front out-
board seat belt buckle to the seat (Fig. 33).
(2) From behind the front seat, install and tighten
the screw that secures the front outboard seat belt
buckle lower anchor to the bracket on the inboard
seat track. Tighten the screw to 25 N´m (18 ft. lbs.).
(3) From behind the front seat on the driver side
only, reconnect the seat belt switch pigtail wire con-
nector to the seat wire harness take out and connec-
tor for the switch located below the inboard edge of
the driver side inboard seat track just forward of the
buckle lower anchor.
(4) On standard cab models only, reinstall the
stowage tray onto the rear floor panel behind the
seat. (Refer to 23 - BODY/INTERIOR/REAR FLOOR
STOWAGE TRAY - INSTALLATION).
(5) On standard cab models, move the outboard
seat section (40 percent) opposite the side from which
the buckle was replaced to its most rearward position
and tilt the seat back to its upright position.
Fig. 33 Front Outboard Seat Belt Buckle Remove/
Install
1 - DRIVER SIDE FRONT OUTBOARD SEAT BELT BUCKLE
2 - SEAT CUSHION
3 - PIGTAIL WIRE
4 - INBOARD SEAT TRACK
5 - SCREW
8O - 38 RESTRAINTSDR
FRONT OUTBOARD SEAT BELT BUCKLE (Continued)

INSTALLATION
WARNING: TO AVOID PERSONAL INJURY OR
DEATH, ON VEHICLES EQUIPPED WITH AIRBAGS,
DISABLE THE SUPPLEMENTAL RESTRAINT SYS-
TEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, AIRBAG, SEAT BELT
TENSIONER, IMPACT SENSOR, OR INSTRUMENT
PANEL COMPONENT DIAGNOSIS OR SERVICE.
DISCONNECT AND ISOLATE THE BATTERY NEGA-
TIVE (GROUND) CABLE, THEN WAIT TWO MINUTES
FOR THE SYSTEM CAPACITOR TO DISCHARGE
BEFORE PERFORMING FURTHER DIAGNOSIS OR
SERVICE. THIS IS THE ONLY SURE WAY TO DIS-
ABLE THE SUPPLEMENTAL RESTRAINT SYSTEM.
FAILURE TO TAKE THE PROPER PRECAUTIONS
COULD RESULT IN ACCIDENTAL AIRBAG DEPLOY-
MENT.
(1) Position the passenger airbag on/off switch and
face plate unit to the back of the center bezel (Fig.
40).
(2) Install and tighten the three screws that secure
the passenger airbag on/off switch face plate to the
back of the center bezel. Tighten the screws to 2 N´m
(17 in. lbs.).
(3) Reinstall the center bezel onto the instrument
panel. (Refer to 23 - BODY/INSTRUMENT PANEL/
INSTRUMENT PANEL CENTER BEZEL - INSTAL-
LATION).
(4) Do not reconnect the battery negative cable at
this time. The supplemental restraint system verifi-
cation test procedure should be performed following
service of any supplemental restraint system compo-nent. (Refer to 8 - ELECTRICAL/RESTRAINTS -
STANDARD PROCEDURE - VERIFICATION TEST).
REAR CENTER SEAT BELT &
RETRACTOR
REMOVAL
The rear center seat belt retractor is secured with
a single screw to a mounting bracket that includes
the unique black, keyed center seat belt lower anchor
buckle and the right outboard occupant buckle, but
can be removed from the mounting bracket and is
serviced separately from the two buckles. The center
anchor buckle and the right outboard occupant
buckle are serviced as a unit with their mounting
bracket. (Refer to 8 - ELECTRICAL/RESTRAINTS/
REAR SEAT BELT BUCKLE - REMOVAL - CEN-
TER ANCHOR & RIGHT OUTBOARD).
WARNING: TO AVOID PERSONAL INJURY OR
DEATH, DURING AND FOLLOWING ANY SEAT BELT
OR CHILD RESTRAINT ANCHOR SERVICE, CARE-
FULLY INSPECT ALL SEAT BELTS, BUCKLES,
MOUNTING HARDWARE, RETRACTORS, TETHER
STRAPS, AND ANCHORS FOR PROPER INSTALLA-
TION, OPERATION, OR DAMAGE. REPLACE ANY
BELT THAT IS CUT, FRAYED, OR TORN.
STRAIGHTEN ANY BELT THAT IS TWISTED.
TIGHTEN ANY LOOSE FASTENERS. REPLACE ANY
BELT THAT HAS A DAMAGED OR INOPERATIVE
BUCKLE OR RETRACTOR. REPLACE ANY BELT
THAT HAS A BENT OR DAMAGED LATCH PLATE
OR ANCHOR PLATE. REPLACE ANY CHILD
RESTRAINT ANCHOR OR THE UNIT TO WHICH THE
ANCHOR IS INTEGRAL THAT HAS BEEN BENT OR
DAMAGED. NEVER ATTEMPT TO REPAIR A SEAT
BELT OR CHILD RESTRAINT COMPONENT.
ALWAYS REPLACE DAMAGED OR FAULTY SEAT
BELT AND CHILD RESTRAINT COMPONENTS WITH
THE CORRECT, NEW AND UNUSED REPLACEMENT
PARTS LISTED IN THE DAIMLERCHRYSLER MOPAR
PARTS CATALOG.
(1) Reach between the rear seat cushion and the
rear seat back to access and unbuckle the center seat
belt lower anchor latch plate from the unique black,
keyed lower anchor buckle. Use an ignition key or a
small screwdriver to depress the small white release
button on the anchor buckle.
(2) Remove the rear seat from the vehicle. On
models with the optional 60/40 split rear bench, only
the 60 percent section (right side) of the rear seat
must be removed. (Refer to 23 - BODY/SEATS/SEAT
- REAR - REMOVAL).
Fig. 40 Passenger Airbag On/Off Switch Remove/
Install
1 - CENTER BEZEL
2 - SCREW (3)
3 - SWITCH & PLATE UNIT
8O - 44 RESTRAINTSDR
PASSENGER AIRBAG ON/OFF SWITCH (Continued)