
(4) Tighten the locknut using Special Tool 6856 to
55 N´m (40.5 ft. lbs.) (Fig. 15).
CAUTION: Over tightening the pump lock ring may
result in a leak.
(5) Install fuel tank, refer to the Fuel Tank remov-
al/installation section.
(6) Lower vehicle.
(7) Fill fuel tank. Check for leaks.
FUEL FILTER / PRESSURE REGULATOR
REMOVAL
WARNING: THE FUEL SYSTEM IS UNDER A CON-
STANT PRESSURE, EVEN WITH ENGINE OFF.
BEFORE SERVICING THE FUEL FILTER/FUEL
PRESSURE REGULATOR, THE FUEL SYSTEM
PRESSURE MUST BE RELEASED.
(1) Refer to Fuel System Pressure Release in the
Fuel Delivery System section of this group.
The fuel filter/fuel pressure regulator is located on
the top of fuel pump module. Fuel pump module
removal is not necessary.
(2) Raise vehicle on hoist.
(3) Disconnect fuel supply line at the Filter/Regu-
lator nipple (refer to Quick Connect Fittings in this
section).
(4) Depress locking spring tab on side of Fuel/Reg-
ulator (Fig. 16) and rotate 90É counter-clockwise and
pull out.
NOTE: Make sure that the upper and lower O-rings
are on the Filter/Regulator assembly.
INSTALLATION
Lightly lubricate the O-rings with engine oil.
(1) Insert Filter/Regulator into the opening in the
fuel pump module, align the two hold down tabs with
the flange.
(2) While applying downward pressure, rotate the
Filter/Regulator clockwise until the the spring tab
engages the locating slot (Fig. 17).
(3) Connect the fuel line to the Filter/Regulator.
(4) Lower vehicle from hoist.
Fig. 15 Fuel Tank Locknut
1 ± SPECIAL TOOL 6856
2 ± LOCKNUT
Fig. 16 Locking Spring Tab
1 ± FUEL FILTER/PRESSURE REGULATOR
2 ± SPRING TAB
3 ± LOCATING SLOT
Fig. 17 Spring Tab In Locating Slot
1 ± FUEL FILTER/PRESSURE REGULATOR
2 ± SPRING TAB
3 ± LOCATING SLOT
PLFUEL SYSTEM 14 - 13
REMOVAL AND INSTALLATION (Continued)

CONDITION POSSIBLE CAUSES CORRECTION
6. Damaged, mis-positioned or
un-lubricated steering column
coupler to dash seal.**6. Replace, reposition, or lubricate dash
seal.
7. Binding upper strut bearing. 7. Disassemble strut assembly. Correct
binding condition in strut bearing or replace
bearing.
8. Tight shaft bearing in steering
column.8. Replace the steering column.
9. Excessive friction in steering
column coupling.9. Replace steering column coupling.
10. Excessive friction in power
steering gear.10. Replace power steering gear.
EXCESSIVE STEERING
WHEEL KICKBACK OR
TOO MUCH STEERING
WHEEL FREE PLAY.1. Air in the fluid of the power
steering system.1. Bleed air from system following the the
power steering pump initial operation
service procedure.*
2. Power steering gear loose on front
suspension crossmember.2. Inspect power steering gear mounting
bolts. Replace as necessary. Tighten to the
specified torque.
3. Steering column coupling worn,
broken or loose.3. Replace steering column coupling.
4. Free play in steering column. 4. Check all components of the steering
system and repair or replace as required.
5. Worn control arm ball joints. 5. Replace ball joint or control arm as
required.
6. Loose steering knuckle to ball joint
stud pinch bolt.6. Inspect pinch bolts, replace as
necessary, and tighten to specified torque.
7. Front wheel bearings loose or
worn.7. Replace wheel bearing or knuckle as
necessary.
8. Loose outer tie rod ends. 8. Replace outer tie rod ends that have
excessive free play.
9. Loose inner tie rod ends. 9. Replace power steering gear.
10 Defective steering gear rotary
valve.10. Replace power steering gear.
NOTE: * Steering shudder can be expected in new
vehicles and vehicles with recent steering system
repairs. Shudder should dissipate after the vehicle
has been driven several weeks.
NOTE: ** To evaluate this condition, it may be nec-
essary to disconnect the coupling at the base of the
steering column. Turn the steering wheel and feel or
listen for internal rubbing in steering column. To
avoid damaging the column clockspring, note thefollowing. Before disconnecting coupling, place
tires in the straight-ahead position and center steer-
ing wheel. Once disconnected, DO NOT rotate
steering wheel more than one revolution in either
direction and place steering wheel in original loca-
tion before reconnecting coupling. If this position is
lost, the steering column clockspring must be
recentered following the procedure found within the
procedure for steering column installation in the
steering column section.
19 - 8 STEERINGPL
DIAGNOSIS AND TESTING (Continued)

NOTE: The power steering gear should not be ser-
viced or adjusted. If a malfunction or oil leak occurs
with the steering gear, the complete steering gear
needs to be replaced.
REMOVAL AND INSTALLATION
SERVICE WARNINGS AND CAUTIONS
WARNING: POWER STEERING FLUID, ENGINE
PARTS AND EXHAUST SYSTEM MAY BE
EXTREMELY HOT IF ENGINE HAS BEEN RUNNING.
DO NOT START ENGINE WITH ANY LOOSE OR DIS-
CONNECTED HOSES. DO NOT ALLOW HOSES TO
TOUCH HOT EXHAUST MANIFOLD OR CATALYST.
WARNING: FLUID LEVEL SHOULD BE CHECKED
WITH THE ENGINE OFF TO PREVENT PERSONAL
INJURY FROM MOVING PARTS.
CAUTION: When the system is open, cap all open
ends of the hoses, power steering pump fittings or
power steering gear ports to prevent entry of for-
eign material into the components.
NOTE: Do not use any type of automatic transmis-
sion fluid in the power steering system.
POWER STEERING GEAR
NOTE: Before proceeding with this removal and
installation procedure, review SERVICE WARNINGS
AND CAUTIONS at the beginning of REMOVAL AND
INSTALLATION in this section.
REMOVAL
(1) Place the steering wheel in the STRAIGHT-
AHEAD position. Using a steering wheel holder, lock
the steering wheel in place to keep it from rotating
(Fig. 2). This keeps the clockspring in the proper ori-
entation.
(2) Inside the passenger compartment, remove the
steering column coupling retainer pin, back off the
pinch bolt nut, and remove the steering column cou-
pling pinch bolt (Fig. 3) (the pinch bolt nut is caged
to the coupling and is not removable). Separate the
upper and lower steering column couplings.
(3) Raise the vehicle. Refer to HOISTING in the
LUBRICATION AND MAINTENANCE group in this
service manual for the correct lifting procedure.(4) Remove both front tire and wheel assemblies
from the vehicle.
(5) Remove nuts attaching both outer tie rods to
the steering knuckles (Fig. 4). Remove each nut by
holding the tie rod stud stationary while loosening
and removing the nut with a wrench.
(6) Remove the outer tie rod from the steering
knuckles using Remover, Special Tool MB991113
(Fig. 5).
(7) Remove the tie rod heat shield.
Fig. 2 Steering Wheel Holder
1 ± STEERING WHEEL
2 ± STEERING WHEEL HOLDER
3 ± DRIVERS SEAT
Fig. 3 Steering Column Couplings
1 ± STEERING COLUMN UPPER COUPLING
2 ± PINCH BOLT
3 ± STEERING COLUMN LOWER COUPLING
4 ± BRAKE PEDAL
5 ± NUT
6 ± RETAINER PIN
19 - 22 STEERINGPL
DESCRIPTION AND OPERATION (Continued)

STEERING COLUMN
TABLE OF CONTENTS
page page
DESCRIPTION AND OPERATION
STEERING COLUMN......................29
STEERING COLUMN LOWER COUPLING......29
DIAGNOSIS AND TESTING
STEERING COLUMN......................30
STEERING COLUMN LOWER COUPLING......30
REMOVAL AND INSTALLATION
SERVICE WARNINGS AND CAUTIONS........31STEERING COLUMN......................31
STEERING COLUMN LOWER COUPLING......38
SPECIFICATIONS
STEERING COLUMN FASTENER TORQUE
SPECIFICATIONS.......................41
DESCRIPTION AND OPERATION
STEERING COLUMN
This vehicle is equipped with both tilt and non-tilt
steering columns. Both steering columns have been
designed to be serviced only as complete assemblies
if an internal component is found to be defective (Fig.
1). The shaft, bearings and upper coupling are all
serviced with the column.
The replaceable components on the steering col-
umn assembly are:
²the key cylinder
²the ignition switch
²the multi-function switch
²the clockspring²the trim shrouds
²the steering wheel
²the driver airbag module
These components can be serviced without removal
of the steering column from the vehicle. Refer to the
appropriate group and section of this service manual
for servicing these components separately.
STEERING COLUMN LOWER COUPLING
This vehicle uses a corrugated design lower cou-
pling to connect the steering column to the steering
gear (Fig. 2).
This coupling has a hollow corrugated tube that
allows the coupling to bend rather than collapse
when a vehicle is involved in a collision.
Fig. 1 Steering Column
1 ± UPPER MOUNTING NUTS
2 ± STEERING COLUMN
3 ± LOWER MOUNTING NUTS
Fig. 2 Steering Column Lower Coupling
1 ± FLEX JOINT
2 ± SEAL COLLAR SEALING SURFACE
3 ± TO STEERING COLUMN
4 ± CORRUGATED TUBE SECTION
5 ± TO STEERING GEAR
PLSTEERING 19 - 29

DIAGNOSIS AND TESTING
STEERING COLUMN
For diagnosis of conditions relating to the steering
column, refer to the STEERING SYSTEM DIAGNO-
SIS CHARTS in DIAGNOSIS AND TESTING in the
POWER STEERING section of this service manual
group.
STEERING COLUMN LOWER COUPLING
The steering column coupling must be inspected
whenever a vehicle is involved in an impact or when-
ever any of the following conditions exist:
²whenever a vehicle is involved in a collision
which deploys the air bag, regardless of the extent of
damage done to the vehicle.
²if a vehicle is involved in an impact of the vehi-
cles front suspension or under carriage, which results
in any type of damage to the front suspension cross-
member.
²under any conditions which result in the steer-
ing column assembly or steering column shaft receiv-
ing a force great enough to move the steering column
or shaft forward or rearward in a vehicle.
STEERING COLUMN COUPLING INSPECTION
PROCEDURE
(1) Place the steering wheel in the STRAIGHT-
AHEAD position. Using a steering wheel holding
clamp, lock the steering wheel in place to keep it
from rotating. This keeps the clockspring in the
proper orientation.
(2) Inside the passenger compartment, remove the
steering column coupling retainer pin, back off the
pinch bolt nut, and remove the steering column cou-
pling pinch bolt (Fig. 3) (the pinch bolt nut is caged
to the coupling and is not removable). Separate the
upper and lower steering column couplings.
(3) Remove the silencer seal enclosing the steering
column coupling (Fig. 4).
(4) Inspect steering column lower coupling in the
following areas for signs of damage:
²Inspect the sealing collar on the lower coupling
(Fig. 5) to ensure the it is not cracked, broken, or
otherwise damaged requiring coupling replacement.
²Inspect the corrugated section (Fig. 5) of the
lower coupling for the following conditions or any
other visible signs of damage.
²Uneven spacing between the corrugations on the
coupling.
²Dings or dents in the corrugations of the cou-
pling or anywhere else on the coupling wall.
²A bend in the corrugated section of the coupling.
²Inspect the lower coupling flex joint for binding.
If any of the preceding conditions exist, the steer-
ing column lower coupling must be replaced.Inspect the steering column upper coupling for
damage or binding. If the upper coupling needs to be
replaced, the steering column must be replaced.
NOTE: Verify that grease is present on the lip of
the dash-to-coupling seal where it contacts the
lower coupling's plastic collar.
(5) If the lower coupling does not require replace-
ment, install the dash panel-to-steering column cou-
pling silencer seal (Fig. 4) back on the vehicle.
Fig. 3 Steering Column Couplings
1 ± STEERING COLUMN UPPER COUPLING
2 ± PINCH BOLT
3 ± STEERING COLUMN LOWER COUPLING
4 ± BRAKE PEDAL
5 ± NUT
6 ± RETAINER PIN
Fig. 4 Steering Column Coupling Seal
1 ± LOWER STEERING COLUMN COUPLER
2 ± UPPER STEERING COLUMN SHAFT COUPLER
3 ± SILENCER SEAL
4 ± BRAKE PEDAL
19 - 30 STEERINGPL

REMOVAL
(1) Disconnect the negative (-) cable from the bat-
tery and isolate the cable.
(2) Before beginning removal of the steering col-
umn, be sure the front wheels of vehicle are in the
STRAIGHT-AHEAD position.
(3) Remove the screw securing the left end of the
top cover to the instrument panel. It is located just
above the left instrument panel end cap.
(4) Starting on the driver's end, push upward on
the instrument panel top cover, disengaging its
retainer clips along the face of the instrument panel.
Disengage just enough clips to allow access to the
upper ends of the instrument cluster bezel.
(5) Disengage the clips along the outer edge of the
instrument cluster bezel and remove the bezel from
the vehicle.
(6) Remove the two screws along the bottom of the
steering column cover that mounts below the steering
column on the instrument panel. Disengage the clips
on the upper end of the steering column cover and
remove the cover by pulling it straight away from the
instrument panel.
(7) If the vehicle is equipped with speed control,
remove the speed control switches from the steering
wheel (Fig. 6).WARNING: WHEN AN UNDEPLOYED AIRBAG MOD-
ULE IS TO BE REMOVED FROM THE STEERING
WHEEL, FIRST DISCONNECT THE BATTERY
GROUND CABLE AND ISOLATE IT. ALLOW THE
SYSTEM CAPACITOR TO DISCHARGE FOR A MINI-
MUM OF TWO MINUTES, THEN BEGIN THE AIRBAG
REMOVAL.
(8) If the vehicle is not equipped with speed con-
trol, remove the airbag mounting screw trim caps
from the steering wheel rear cover (Fig. 7). There is
one on each side of the steering wheel.
(9) Remove the two mounting screws, one on each
side of steering wheel, attaching the airbag module
to the steering wheel (Fig. 6).
(10) Lay the airbag module back away from the
center of the steering wheel (Fig. 6). Disconnect the
clockspring and horn switch electrical connectors
from the back of the airbag module. Remove the air-
bag module from the steering wheel.
(11) Holding the steering wheel firmly in place,
remove the steering wheel retaining nut from the
steering column shaft in the center of the steering
wheel. If equipped, remove the damper weight from
the steering wheel.
Fig. 6 Steering Wheel Components
1 ± ELECTRICAL CONNECTOR
2 ± AIRBAG MOUNTING SCREWS
3 ± ELECTRICAL CONNECTOR
4 ± SPEED CONTROL SWITCH
5 ± AIRBAG MODULE ELECTRICAL CONNECTOR
6 ± AIRBAG MODULE
7 ± HORN SWITCH ELECTRICAL CONNECTOR
8 ± SPEED CONTROL SWITCH
Fig. 7 Trim Caps
1 ± MULTIFUNCTION SWITCH LEVER
2 ± STEERING WHEEL
3 ± TRIM CAP
19 - 32 STEERINGPL
REMOVAL AND INSTALLATION (Continued)

(20) Lower the steering column away from the
instrument panel.
(21) Disconnect the wiring harness electrical con-
nector from the clockspring (Fig. 13).
(22) Disconnect the wiring harness electrical con-
nectors from the multi-function switch, windshield
wiper switch, and ignition switch (Fig. 14).(23) If the vehicle is equipped with a Sentry Key
Immobilizer Module (SKIM), disconnect its electrical
connector (Fig. 15).
(24) Remove the steering column from the vehicle.
(25) If the steering column is being replaced, per-
form the following:
(a) Remove the ignition key cylinder from the
steering column. To do this, insert the key and
turn the ignition key cylinder to the ON position.
Next, depress the retaining tab and remove the
Ignition key cylinder by pulling the key and cylin-
der straight out of the column together (Fig. 16).
Fig. 11 Interlock Cable
1 ± IGNITION SWITCH
2 ± CLIP
3 ± INTERLOCK CABLE
4 ± BTSI SOLENOID
Fig. 12 Steering Column Mounting Nuts
1 ± UPPER MOUNTING NUTS
2 ± STEERING COLUMN
3 ± LOWER MOUNTING NUTS
Fig. 13 Clockspring Electrical Connector
1 ± STEERING COLUMN
2 ± CLOCKSPRING
3 ± CLOCKSPRING ELECTRICAL CONNECTOR
4 ± IGNITION SWITCH ELECTRICAL CONNECTOR
Fig. 14 Electrical Connectors
1 ± MULTI-FUNCTION SWITCH ELECTRICAL CONNECTOR
2 ± WINDSHIELD WIPER SWITCH ELECTRICAL CONNECTOR
3 ± IGNITION SWITCH ELECTRICAL CONNECTOR
19 - 34 STEERINGPL
REMOVAL AND INSTALLATION (Continued)

(b) Disengage the latch hooks on the back of the
clockspring by lifting the clockspring slightly to
clear the column housing with the top latch hook.
Next, lower the clockspring slightly to do the same
for the lower latch hook (Fig. 17). Remove the
clockspring from the column.
(c) Remove the two screws securing the multi-
function/windshield wiper switch to the steering
column (Fig. 18). Pull the switch straight away
from the column to remove it.
(d) If the column is equipped with a SKIM,
remove the module from the column by removing
the two mounting screws and sliding the SKIM off
the non-halo trim ring (Fig. 19).
(e) Remove the non-halo trim ring from the col-
umn by unclipping it from the ignition cylinder
housing (Fig. 19).
(f) Remove the ignition switch from the steering
column by first removing the mounting screw (Fig.
20). Once the screw is removed, pull the switch
straight out away from the column ignition cylin-
der housing.
INSTALLATION
(1) If the steering column is being replaced, per-
form the following on the column before installing it
on the vehicle:
(a) Ensure the ignition switch is positioned in
the ON position.
(b) Install the ignition switch on the steering
column by pushing the tapered end onto the shaft
and steering column ignition cylinder housing.
Install the screw securing the switch to the column
(Fig. 20).(c) Install the non-halo trim ring on the column
until its tabs snap into place on the ignition cylin-
der housing (Fig. 19).
(d) If the column is equipped with a Sentry Key
Immobilizer Module (SKIM), install the module on
the column by sliding the module onto the non halo
trim ring and installing the two mounting screws
(Fig. 19). Tighten the mounting screws to a torque
of 3 N´m (25 in. lbs.).
(e) Position the multi-function/windshield wiper
switch in onto the top of the column and install the
two screws securing the switch in place (Fig. 18).
(f) Place the clockspring onto the end of the col-
umn engaging the clockspring latch hooks into the
column (Fig. 17).
Fig. 15 SKIM Electrical Connector
1 ± STEERING COLUMN
2 ± SKIM ELECTRICAL CONNECTOR
3 ± SKIM
Fig. 16 Ignition Key Cylinder Retaining Tab
1 ± IGNITION KEY
2 ± RETAINING TAB
3 ± STEERING COLUMN
Fig. 17 Clockspring Latch Hooks
1 ± CLOCKSPRING
2 ± LATCH HOOKS
3 ± STEERING COLUMN
PLSTEERING 19 - 35
REMOVAL AND INSTALLATION (Continued)