may be necessary to use a soldering gun to melt
the newly applied material. Do not over heat the
affected area, damage to the exterior of the trim
panel may occur.
(4) Allow the repaired area to cool and verify the
repair.
(5) Install trim panel.
REMOVAL AND INSTALLATION
A-PILLAR LOWER EXTENSION TRIM
REMOVAL
(1) Remove instrument panel side cover.
(2) Remove screw holding A-pillar extension to
door hinge pillar.
(3) Remove A-pillar extension trim from vehicle
(Fig. 1).
INSTALLATION
(1) Place A-pillar extension trim in position on
vehicle.
(2) Install screw to hold A-pillar extension to door
hinge pillar.
(3) Install instrument panel side cover.
A-PILLAR TRIM PANEL
REMOVAL
(1) Disengage hidden clips holding A-pillar trim
panel to A-pillar (Fig. 2).
(2) Remove A-pillar trim from vehicle.
INSTALLATION
(1) Position foot on A-pillar trim panel into instru-
ment panel top cover channel.
(2) Position A-pillar trim in vehicle.
(3) Align locator pins.
(4) Engage hidden clips.
COWL COVER
WARNING: No fingers or tools should be put under
the cowl cover while the wiper motor is operating.
REMOVAL
(1) Remove wiper arms. Refer to Group 8K, Wind-
shield Wipers and Washers for proper procedures.
(2) Remove screws holding lower area of cowl cover
to wiper module (Fig. 3).
(3) Disengage quarter turn fasteners holding outer
ends of cowl cover to wiper module.
(4) Release hood latch and open hood.
(5) Remove wing nuts holding front of cowl cover
to wiper module.
(6) Close hood. Do not latch. Remove outboard
screws. (Fig. 4).
(7) Lift cowl cover upward enough to gain access to
right washer hose.
(8) D
isconnect washer hose from right washer nozzle.
(9) Close hood. Do not latch.
(10) Remove cowl cover from vehicle.
INSTALLATION
For installation, reverse the above procedures.
COWL TRIM
REMOVAL
(1) Remove door sill plate.
(2) Disengage hidden clips holding cowl trim to
cowl panel (Fig. 5).
(3) Remove cowl trim from vehicle.
Fig. 1 A-pillar Lower Extension Trim
Fig. 2 A-pillar Trim
NSBODY 23 - 25
SERVICE PROCEDURES (Continued)
to support the hood, install bottom bolts to hold hood
to hinge finger tight.
(2) Install top bolts to hold hood to hinge finger
tight.
(3) Position bolts at marks and tighten bolts. The
hood should be aligned to 4 mm (0.160 in.) gap to the
front fenders and flush across the top surfaces along
fenders.
(4) Verify hood operation and alignment.
HOOD HINGE
REMOVAL
(1) Remove hood.
(2) Remove wiper unit. Refer to Group 8K, Wind-
shield Wipers and Washers, for procedure.
(3) Mark all bolt and hinge attachment locations
with a grease pencil or other suitable device to pro-
vide reference marks for installation.
(4) Remove bolts attaching body half of hood hinge
to front fender flange and remove hinge from vehicle
(Fig. 45).
INSTALLATION
(1) If necessary, paint new hinge before installa-
tion.
(2) Place body half of hood hinge in position on
vehicle.
(3) Install bolts to hold hood hinge to front fender
flange.
(4) Install wiper unit. Refer to Group 8K, Wind-
shield Wipers and Washers, for proper procedures.
(5) Install hood.
(6) Align all marks and secure bolts. The hood
should be aligned to 4 mm (0.160 in.) gap to the front
fenders and flush across the top surfaces along fend-
ers. Shims can be added or removed under hood
hinge to achieve proper hood height.
HOOD LATCH
REMOVAL
(1) Release hood latch and open hood.
(2) Remove bolts holding hood latch to radiator clo-
sure panel crossmember (Fig. 46).
(3) Remove hood latch from crossmember.
(4) Disconnect hood release cable from hood latch
(Fig. 47).
(5) Remove hood latch from vehicle.
INSTALLATION
(1) Position hood latch on vehicle.
(2) Connect hood release cable from hood latch.
(3) Position hood latch on crossmember.
(4) Align hood latch by placing latch over net-
pierced tabs. If alignment is required, flatten tabs.
(5) Install bolts attaching hood latch to radiator
closure panel crossmember.
(6) Verify hood operation and alignment. Adjust as
necessary.
Fig. 44 HoodFig. 45 Hood Hinge
Fig. 46 Hood Latch
NSBODY 23 - 41
REMOVAL AND INSTALLATION (Continued)
(2) Remove liquid line at filter-drier (Fig. 42).
(3) Remove the (2) bolts holding filter-drier bracket
to radiator fan module bracket.
(4) Remove the lower liquid line at condenser.
(5) Remove the upper radiator crossmember.
(6) Pull up on radiator and slide filter-drier from
the mounting location.
INSTALLATION
(1) Before installation, replace both refrigerant
line O-rings. Then reverse the above procedures.
Torque filter/drier mounting bolts to 45 in. lbs.610.
(2) Evacuate and recharge system.
HEATER A/C UNIT HOUSING
REMOVAL
WARNING: IF EQUIPPED WITH AIR CONDITIONING,
THE REFRIGERATION SYSTEM MUST BE COM-
PLETELY EMPTY BEFORE PROCEEDING.
(1) Set parking brake.
(2) Disconnect battery negative cable.
(3) Using a refrigerant recovery machine, remove
refrigerant from the A/C system (Fig. 43).
(4) Remove wiper module. Refer to Group 8K,
Windshield Wipers and Washers.
(5) Pinch off rear heater lines if equipped.
(6) Drain engine coolant. Remove heater hoses at
the heater core (Fig. 44). Plug coolant lines.
(7) Remove suction and liquid lines at the expan-
sion valve (Fig. 45).(8) Remove the Instrument Panel Assembly. Refer
to Group 8E, Instrument Panel and Gauges.
(9) Remove heater ducts.
Fig. 42 Filter-Drier Assembly
Fig. 43 A/C Service Ports
Fig. 44 Heater Hoses
Fig. 45 Expansion Valve Plate
NSHEATING AND AIR CONDITIONING 24 - 29
REMOVAL AND INSTALLATION (Continued)
(2) Hand-start the stud into the expansion valve
and torque to7-11N´m(64-96in.lbs.).
(3) Carefully install the expansion valve to the
sealing plate. Install the two screws and tighten 8 to
14 N´m (70 to 130 in. lbs.) torque.
(4) Carefully install the refrigerant lines and seal-
ing plate to the expansion valve. Install the nut and
tighten 20 to 26 N´m (170 to 230 in. lbs.) torque.
(5) Install the ground wire at dash panel.
(6) Pull generator back into the proper position for
bracket mounting.
(7) Install generator field wire connector.
(8) Install the upper generator bracket.
(9) Install accessory drive belt.
(10) Evacuate and recharge system.
(11) After expansion valve is installed, the system
is charged, and leaks have checked repeat the A/C
performance check.
FILTER-DRIER ASSEMBLY
REMOVAL
WARNING: THE REFRIGERATION SYSTEM MUST
BE COMPLETELY EMPTY BEFORE PROCEEDING
WITH THIS OPERATION.
(1) Recover A/C system refrigerant.
(2) Remove liquid line at filter-drier (Fig. 21).
(3) Remove the (2) bolts holding filter-drier bracket
to radiator fan module bracket.
(4) Remove the lower liquid line at condenser.
(5) Remove the upper radiator crossmember.
(6) Pull up on radiator and slide filter-drier from
the mounting location.
INSTALLATION
(1) Before installation, replace both refrigerant
line O-rings. Then reverse the above procedures.
(2) Evacuate and recharge system.
HEATER A/C UNIT HOUSING
REMOVAL
WARNING: IF EQUIPPED WITH AIR CONDITIONING,
THE REFRIGERATION SYSTEM MUST BE COM-
PLETELY EMPTY BEFORE PROCEEDING.
(1) Set parking brake.
(2) Disconnect battery negative cable.
(3) Using a refrigerant recovery machine, remove
refrigerant from the A/C system.
(4) Remove wiper module. Refer to Group 8K,
Windshield Wipers and Washers.
(5) Drain engine coolant. Remove heater hoses at
the heater core, refer to Heater Hoses Removal and
Installation procedures. Plug coolant lines.(6) Remove suction and liquid lines at the expan-
sion valve (Fig. 27).
(7) Remove the Instrument Panel Assembly. Refer
to Group 8E, Instrument Panel and Systems.
(8) Remove heater ducts.
(9) Disconnect the two upper mounts from the
upper reinforcement and the lower mount from the
tunnel.
(10) Remove the (3) nuts (in the engine compart-
ment) securing the unit to the dash panel (Fig. 30).
(11) Disconnect the HVAC housing wiring harness.
(12) Pull the entire unit rearward until the studs
on the unit clear the dash panel. Drop the unit down.
Pull it rearward to remove it from vehicle.
INSTALLATION
(1) For installation of the assembly, reverse the
above procedures. Install new O-rings on plumbing
inlets
(2) Evacuate and recharge the A/C system.
(3) Perform HVAC control Calibration Diagnostic
and Cooldown test.
HEATER CORE
REMOVAL
(1) Drain coolant system.
(2) Remove left side lower column cover.
(3) Remove steering column assembly. Refer to
Group 19, Steering for service procedure.
(4) Remove ABS module, bracket and wiring (Fig.
31).
(5) Remove I/P to body harness interconnect and
bracket (Fig. 32).
(6) Remove lower silencer boot at base of steering
shaft (Fig. 33)
(7) Pinch off heater lines under the hood.
Fig. 30 HVAC Bolt-Up
24 - 26 HEATING AND AIR CONDITIONINGNS/GS
REMOVAL AND INSTALLATION (Continued)