key JEEP LIBERTY 2002 KJ / 1.G Owners Manual

REMOVAL
(1) Remove fuel rail. Refer to Fuel Injector Rail
Removal.
(2) Disconnect clip(s) that retain fuel injector(s) to
fuel rail (Fig. 10).
INSTALLATION
(1) Install fuel injector(s) into fuel rail assembly
and install retaining clip(s).
(2) If same injector(s) is being reinstalled, install
new o-ring(s).
(3) Apply a small amount of clean engine oil to
each injector o-ring. This will aid in installation.
(4) Install fuel rail. Refer to Fuel Rail Installation.
(5) Start engine and check for fuel leaks.
FUEL PUMP RELAY
DESCRIPTION
The 5±pin, 12±volt, fuel pump relay is located in
the Power Distribution Center (PDC). Refer to the
label on the PDC cover for relay location.
OPERATION
The Powertrain Control Module (PCM) energizes
the electric fuel pump through the fuel pump relay.
The fuel pump relay is energized by first applying
battery voltage to it when the ignition key is turnedON, and then applying a ground signal to the relay
from the PCM.
Whenever the ignition key is turned ON, the elec-
tric fuel pump will operate. But, the PCM will shut-
down the ground circuit to the fuel pump relay in
approximately 1±3 seconds unless the engine is oper-
ating or the starter motor is engaged.
DIAGNOSIS AND TESTING - FUEL PUMP
RELAY
For procedures, refer to ASD Relay Diagnosis and
Testing in the Ignition section.
REMOVAL
The fuel pump relay is located in the Power Distri-
bution Center (PDC) (Fig. 11). Refer to label on PDC
cover for relay location.
(1) Remove PDC cover.
(2) Remove relay from PDC.
(3) Check condition of relay terminals and PDC
connector terminals for damage or corrosion. Repair
if necessary before installing relay.
(4) Check for pin height (pin height should be the
same for all terminals within the PDC connector).
Repair if necessary before installing relay.
INSTALLATION
The fuel pump relay is located in the Power Distri-
bution Center (PDC). Refer to label on PDC cover for
relay location.
(1) Install relay to PDC.
(2) Install cover to PDC.
Fig. 10 INJECTOR RETAINING CLIP
1 - PLIERS
2 - INJECTOR CLIP
3 - FUEL INJECTOR
4 - FUEL RAIL - TYPICAL
Fig. 11 POWER DISTRIBUTION CENTER (PDC)
1 - BATTERY
2 - PDC
3 - PDC COVER
14 - 34 FUEL INJECTIONKJ
FUEL INJECTOR (Continued)

IDLE AIR CONTROL MOTOR
DESCRIPTION
The IAC stepper motor is mounted to the throttle
body, and regulates the amount of air bypassing the
control of the throttle plate. As engine loads and
ambient temperatures change, engine rpm changes.
A pintle on the IAC stepper motor protrudes into a
passage in the throttle body, controlling air flow
through the passage. The IAC is controlled by the
Powertrain Control Module (PCM) to maintain the
target engine idle speed.
OPERATION
At idle, engine speed can be increased by retract-
ing the IAC motor pintle and allowing more air to
pass through the port, or it can be decreased by
restricting the passage with the pintle and diminish-
ing the amount of air bypassing the throttle plate.
The IAC is called a stepper motor because it is
moved (rotated) in steps, or increments. Opening the
IAC opens an air passage around the throttle blade
which increases RPM.
The PCM uses the IAC motor to control idle speed
(along with timing) and to reach a desired MAP dur-
ing decel (keep engine from stalling).
The IAC motor has 4 wires with 4 circuits. Two of
the wires are for 12 volts and ground to supply elec-
trical current to the motor windings to operate the
stepper motor in one direction. The other 2 wires are
also for 12 volts and ground to supply electrical cur-
rent to operate the stepper motor in the opposite
direction.
To make the IAC go in the opposite direction, the
PCM just reverses polarity on both windings. If only
1 wire is open, the IAC can only be moved 1 step
(increment) in either direction. To keep the IAC
motor in position when no movement is needed, the
PCM will energize both windings at the same time.
This locks the IAC motor in place.
In the IAC motor system, the PCM will count
every step that the motor is moved. This allows the
PCM to determine the motor pintle position. If the
memory is cleared, the PCM no longer knows the
position of the pintle. So at the first key ON, the
PCM drives the IAC motor closed, regardless of
where it was before. This zeros the counter. Fromthis point the PCM will back out the IAC motor and
keep track of its position again.
When engine rpm is above idle speed, the IAC is
used for the following:
²Off-idle dashpot (throttle blade will close quickly
but idle speed will not stop quickly)
²Deceleration air flow control
²A/C compressor load control (also opens the pas-
sage slightly before the compressor is engaged so
that the engine rpm does not dip down when the
compressor engages)
²Power steering load control
The PCM can control polarity of the circuit to con-
trol direction of the stepper motor.
IAC Stepper Motor Program:The PCM is also
equipped with a memory program that records the
number of steps the IAC stepper motor most recently
advanced to during a certain set of parameters. For
example: The PCM was attempting to maintain a
1000 rpm target during a cold start-up cycle. The last
recorded number of steps for that may have been
125. That value would be recorded in the memory
cell so that the next time the PCM recognizes the
identical conditions, the PCM recalls that 125 steps
were required to maintain the target. This program
allows for greater customer satisfaction due to
greater control of engine idle.
Another function of the memory program, which
occurs when the power steering switch (if equipped),
or the A/C request circuit, requires that the IAC step-
per motor control engine rpm, is the recording of the
last targeted steps into the memory cell. The PCM
can anticipate A/C compressor loads. This is accom-
plished by delaying compressor operation for approx-
imately 0.5 seconds until the PCM moves the IAC
stepper motor to the recorded steps that were loaded
into the memory cell. Using this program helps elim-
inate idle-quality changes as loads change. Finally,
the PCM incorporates a9No-Load9engine speed lim-
iter of approximately 1800 - 2000 rpm, when it rec-
ognizes that the TPS is indicating an idle signal and
IAC motor cannot maintain engine idle.
A (factory adjusted) set screw is used to mechani-
cally limit the position of the throttle body throttle
plate.Never attempt to adjust the engine idle
speed using this screw.All idle speed functions are
controlled by the IAC motor through the PCM.
KJFUEL INJECTION 14 - 35

REMOVAL
2.4L
The Idle Air Control (IAC) motor is located on the
rear side of the throttle body (Fig. 12).
(1) Disconnect electrical connector from IAC motor.
(2) Remove two mounting bolts (screws).
(3) Remove IAC motor from throttle body.
3.7L
The Idle Air Control (IAC) motor is located on the
side of the throttle body (Fig. 13).
(1) Disconnect electrical connector from IAC motor.
(2) Remove two mounting bolts (screws).
(3) Remove IAC motor from throttle body.
INSTALLATION
2.4L
The Idle Air Control (IAC) motor is located on the
rear side of the throttle body.
(1) Install IAC motor to throttle body.
(2) Install and tighten two mounting bolts (screws)
to 7 N´m (60 in. lbs.) torque.
(3) Install electrical connector.
3.7L
The Idle Air Control (IAC) motor is located on the
side of the throttle body (Fig. 13).
(1) Install IAC motor to throttle body.(2) Install and tighten two mounting bolts (screws)
to 7 N´m (60 in. lbs.) torque.
(3) Install electrical connector.
INTAKE AIR TEMPERATURE
SENSOR
DESCRIPTION
The 2±wire Intake Manifold Air Temperature (IAT)
sensor is installed in the intake manifold with the
sensor element extending into the air stream.
The IAT sensor is a two-wire Negative Thermal
Coefficient (NTC) sensor. Meaning, as intake mani-
fold temperature increases, resistance (voltage) in the
sensor decreases. As temperature decreases, resis-
tance (voltage) in the sensor increases.
OPERATION
The IAT sensor provides an input voltage to the
Powertrain Control Module (PCM) indicating the
density of the air entering the intake manifold based
upon intake manifold temperature. At key-on, a
5±volt power circuit is supplied to the sensor from
the PCM. The sensor is grounded at the PCM
through a low-noise, sensor-return circuit.
The PCM uses this input to calculate the following:
²Injector pulse-width
²Adjustment of spark timing (to help prevent
spark knock with high intake manifold air-charge
temperatures)
Fig. 12 TPS/IAC MOTOR - 2.4L
1 - THROTTLE POSITION SENSOR (TPS)
2 - MOUNTING SCREWS
3 - IDLE AIR CONTROL MOTOR (IAC)
4 - MOUNTING SCREWS
Fig. 13 TPS/IAC MOTOR - 3.7L
1 - THROTTLE POSITION SENSOR (TPS)
2 - MOUNTING SCREWS
3 - IDLE AIR CONTROL MOTOR (IAC)
4 - MOUNTING SCREWS
14 - 36 FUEL INJECTIONKJ
IDLE AIR CONTROL MOTOR (Continued)

INSTALLATION
2.4L
The intake manifold air temperature (IAT) sensor
is installed into the intake manifold plenum at the
rear end of the intake manifold.
(1) Check condition of sensor o-ring.
(2) Clean sensor mounting hole in intake manifold.
(3) Position sensor into intake manifold and rotate
clockwise until past release tab.
(4) Install electrical connector.
3.7L
The intake manifold air temperature (IAT) sensor
is installed into the left side of intake manifold ple-
num (Fig. 16).
(1) Check condition of sensor o-ring.
(2) Clean sensor mounting hole in intake manifold.
(3) Position sensor into intake manifold and rotate
clockwise until past release tab (Fig. 16).
(4) Install electrical connector.
MAP SENSOR
DESCRIPTION
2.4L
The Manifold Absolute Pressure (MAP) sensor is
mounted into the rear of the intake manifold with 1
screw.
3.7L
The Manifold Absolute Pressure (MAP) sensor is
mounted into the front of the intake manifold with 2
screws.
OPERATION
The MAP sensor is used as an input to the Power-
train Control Module (PCM). It contains a silicon
based sensing unit to provide data on the manifold
vacuum that draws the air/fuel mixture into the com-
bustion chamber. The PCM requires this information
to determine injector pulse width and spark advance.
When manifold absolute pressure (MAP) equals
Barometric pressure, the pulse width will be at max-
imum.
A 5 volt reference is supplied from the PCM and
returns a voltage signal to the PCM that reflects
manifold pressure. The zero pressure reading is 0.5V
and full scale is 4.5V. For a pressure swing of 0±15
psi, the voltage changes 4.0V. To operate the sensor,
it is supplied a regulated 4.8 to 5.1 volts. Ground is
provided through the low-noise, sensor return circuit
at the PCM.The MAP sensor input is the number one contrib-
utor to fuel injector pulse width. The most important
function of the MAP sensor is to determine baromet-
ric pressure. The PCM needs to know if the vehicle is
at sea level or at a higher altitude, because the air
density changes with altitude. It will also help to cor-
rect for varying barometric pressure. Barometric
pressure and altitude have a direct inverse correla-
tion; as altitude goes up, barometric goes down. At
key-on, the PCM powers up and looks at MAP volt-
age, and based upon the voltage it sees, it knows the
current barometric pressure (relative to altitude).
Once the engine starts, the PCM looks at the voltage
again, continuously every 12 milliseconds, and com-
pares the current voltage to what it was at key-on.
The difference between current voltage and what it
was at key-on, is manifold vacuum.
During key-on (engine not running) the sensor
reads (updates) barometric pressure. A normal range
can be obtained by monitoring a known good sensor.
As the altitude increases, the air becomes thinner
(less oxygen). If a vehicle is started and driven to a
very different altitude than where it was at key-on,
the barometric pressure needs to be updated. Any
time the PCM sees Wide Open Throttle (WOT), based
upon Throttle Position Sensor (TPS) angle and RPM,
it will update barometric pressure in the MAP mem-
ory cell. With periodic updates, the PCM can make
its calculations more effectively.
The PCM uses the MAP sensor input to aid in cal-
culating the following:
²Manifold pressure
²Barometric pressure
²Engine load
²Injector pulse-width
²Spark-advance programs
²Shift-point strategies (certain automatic trans-
missions only)
²Idle speed
²Decel fuel shutoff
The MAP sensor signal is provided from a single
piezoresistive element located in the center of a dia-
phragm. The element and diaphragm are both made
of silicone. As manifold pressure changes, the dia-
phragm moves causing the element to deflect, which
stresses the silicone. When silicone is exposed to
stress, its resistance changes. As manifold vacuum
increases, the MAP sensor input voltage decreases
proportionally. The sensor also contains electronics
that condition the signal and provide temperature
compensation.
The PCM recognizes a decrease in manifold pres-
sure by monitoring a decrease in voltage from the
reading stored in the barometric pressure memory
cell. The MAP sensor is a linear sensor; meaning as
pressure changes, voltage changes proportionately.
14 - 38 FUEL INJECTIONKJ
INTAKE AIR TEMPERATURE SENSOR (Continued)

COLUMN
TABLE OF CONTENTS
page page
COLUMN
DESCRIPTION..........................5
OPERATION - SERVICE PRECAUTIONS......5
REMOVAL.............................5
INSTALLATION..........................7
SPECIFICATIONS
TORQUE CHART......................8
SPECIAL TOOLS
STEERING COLUMN....................8
IGNITION SWITCH
DESCRIPTION..........................8
DIAGNOSIS AND TESTING - IGNITION
SWITCH.............................8
REMOVAL
IGNITION SWITCH REMOVAL.............9INSTALLATION
IGNITION SWITCH INSTALLATION.........9
KEY-IN IGNITION SWITCH
DESCRIPTION.........................10
DIAGNOSIS AND TESTING - KEY-IN IGNITION
SWITCH............................10
LOCK CYLINDER
REMOVAL.............................10
INSTALLATION.........................11
INTERMEDIATE SHAFT
REMOVAL.............................11
INSTALLATION.........................11
STEERING WHEEL
REMOVAL.............................12
INSTALLATION.........................12
COLUMN
DESCRIPTION
The standard non-tilt and tilt steering column has
been designed to be serviced as an assembly. The col-
umn is connected to the steering gear with a one
piece shaft. The upper half has a support bearing
mounted to a bracket. The bracket mounts to the
frame rail with two nuts. The shaft is serviceable.
The key cylinder, switches, clock spring, trim shrouds
and steering wheel are serviced separately.
OPERATION - SERVICE PRECAUTIONS
Safety goggles should be worn at all times when
working on steering columns.
To service the steering wheel, switches or airbag,
refer to Electrical - Restraints and follow all WARN-
INGS and CAUTIONS.
WARNING: THE AIRBAG SYSTEM IS A SENSITIVE,
COMPLEX ELECTRO-MECHANICAL UNIT. BEFORE
ATTEMPTING TO DIAGNOSE, REMOVE OR INSTALL
THE AIRBAG SYSTEM COMPONENTS YOU MUST
FIRST DISCONNECT AND ISOLATE THE BATTERY
NEGATIVE (GROUND) CABLE. THEN WAIT TWOMINUTES FOR THE SYSTEM CAPACITOR TO DIS-
CHARGE. FAILURE TO DO SO COULD RESULT IN
ACCIDENTAL DEPLOYMENT OF THE AIRBAG AND
POSSIBLE PERSONAL INJURY. THE FASTENERS,
SCREWS, AND BOLTS, ORIGINALLY USED FOR
THE AIRBAG COMPONENTS, HAVE SPECIAL COAT-
INGS AND ARE SPECIFICALLY DESIGNED FOR THE
AIRBAG SYSTEM. THEY MUST NEVER BE
REPLACED WITH ANY SUBSTITUTES. ANYTIME A
NEW FASTENER IS NEEDED, REPLACE WITH THE
CORRECT FASTENERS PROVIDED IN THE SERVICE
PACKAGE OR FASTENERS LISTED IN THE PARTS
BOOKS.REMOVAL
(1) Position front wheelsstraight ahead.
(2) Remove and isolate the negative ground cable
from the battery.
(3) Remove the airbag, (Refer to 8 - ELECTRICAL/
RESTRAINTS/DRIVER AIRBAG - REMOVAL).
NOTE: If equipped with cruise control, disconnect
clock spring harness from the cruise switch har-
ness on the steering wheel.
KJCOLUMN 19 - 5

(4) Remove the steering wheel with an appropriate
puller (Fig. 1) (Refer to 19 - STEERING/COLUMN/
STEERING WHEEL - REMOVAL).
(5) Remove knee blocker cover and knee blocker,
(Refer to 23 - BODY/INSTRUMENT PANEL/KNEE
BLOCKER - REMOVAL). (Fig. 2)
(6) Remove screws from the lower column shroud
(Fig. 3) and remove both the upper and lower
shrouds.
(7) Turn ignition key to the on position.(8) If vehicle is equipped with automatic transmis-
sion, disconnect shifter interlock cable from the col-
umn.
(9) Remove the steering coupler bolt and column
mounting nuts and bolts (Fig. 4) then lower column
off the mounting studs.
(10) Disconnect and remove the wiring harness
from the column (Fig. 5).
(11) Slide the shifter interlock cable from the tie
straps.
(12) Remove column.
(13) Transfer the necessary parts if needed.
(14) Remove clock spring (Fig. 6), switches, (SKIM
if equipped) (Refer to 8 - ELECTRICAL/RE-
STRAINTS/CLOCKSPRING - REMOVAL).
Fig. 1 Steering Wheel Puller
1 - PULLER C-3894-A
2 - STEERING WHEEL
Fig. 2 KNEE BLOCKER
Fig. 3 SHROUD REMOVAL/INSTALL
1 - Upper Shroud
2 - Lower Shroud
Fig. 4 STEERING COLUMN MOUNTING
1 - Steering Column
2 - Mounting Holes
19 - 6 COLUMNKJ
COLUMN (Continued)

SPECIFICATIONS
TORQUE CHART
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Tilt Steering Column
Steering Wheel Bolt54 40 Ð
Tilt Steering Column
Mounting Bolts17 Ð 150
Tilt Steering Column
Coupler Bolt49 36 Ð
Non-Tilt Steering Column
Steering Wheel Bolt54 40 Ð
Non-Tilt Steering Column
Mounting Bolts17 Ð 150
Non-Tilt Steering Column
Coupler Bolt49 36 Ð
Ignition Switch Screws 2 Ð 17
SPECIAL TOOLS
STEERING COLUMN
IGNITION SWITCH
DESCRIPTION
The electrical ignition switch is located on the
steering column. It is used as the main on/off switch-
ing device for most electrical components. The
mechanical key lock cylinder is used to engage/disen-
gage the electrical ignition switch.
DIAGNOSIS AND TESTING - IGNITION SWITCH
ELECTRICAL DIAGNOSIS
For ignition switch electrical schematics, Refer to
the appropriate section for the component.
MECHANICAL DIAGNOSIS (KEY DIFFICULT TO
ROTATE)
Vehicles equipped with an automatic trans-
mission and a floor mounted shifter:a cable is
used to connect the interlock device in the steering
column assembly, to the transmission floor shift
lever. This interlock system is used to lock the trans-
mission shifter in the PARK position when the key
lock cylinder is rotated to the LOCKED or ACCES-
SORY position. If the ignition key is difficult to
rotate to or from the LOCK or ACCESSORY position,
it may not be the fault of the key cylinder or the
steering column components. The brake transmission
shift interlock cable may be out of adjustment. (Refer
to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC
- 30RH/GEAR SHIFT CABLE - ADJUSTMENTS).
The interlock system within the steering column is
not serviceable. If repair is necessary, the steering
column assembly must be replaced. (Refer to 19 -
STEERING/COLUMN - REMOVAL).
Vehicles equipped with a manual transmis-
sion and a floor mounted shifter:on certain mod-
els, a button is located on the steering column behind
the ignition key lock cylinder. The button must be
manually depressed to allow rotation of the ignition
key lock cylinder to the LOCK or ACCESSORY posi-
tion. If it is difficult to rotate the key to the LOCK or
ACCESSORY position, the lever mechanism may be
defective. This mechanism is not serviceable. If
repair is necessary, the steering column assembly
must be replaced.(Refer to 19 - STEERING/COL-
UMN - REMOVAL).
Puller C-3894-A
19 - 8 COLUMNKJ
COLUMN (Continued)

REMOVAL
IGNITION SWITCH REMOVAL
The ignition key must be in the key cylinder for
cylinder removal. The key cylinder must be removed
first before removing ignition switch.
(1) Remove lower steering column cover screws
and remove cover.
(2) Remove lock cylinder.(Refer to 19 - STEERING/
COLUMN/KEY/LOCK CYLINDER - REMOVAL).
(3) Remove the multi-function switch.
(4) Disconnect the electrical connector at the rear
of the ignition switch.
(5) Remove the ignition switch mounting screw
(Fig. 7). Use tamper proof torx bit to remove the
screw.
(6) Pull the ignition switch straight out to remove
from the locking tabs (Fig. 8)
INSTALLATION
IGNITION SWITCH INSTALLATION
The ignition key must be in the key cylinder for
cylinder installation. The key cylinder must be
aligned with the ignition switch for installation.
(1) Before installing ignition switch, rotate the slot
in the switch to the ON position (Fig. 9).
(2) Connect the electrical connector to rear of igni-
tion switch. Make sure that locking tab is fully
seated into wiring connector.
(3) Position the switch to the column and install
tamper proof screw. Tighten screw to 2 N´m (17 in.
lbs.).(4) Install the lock cylinder (Refer to 19 - STEER-
ING/COLUMN/KEY/LOCK CYLINDER - INSTALLA-
TION).
(5) Test the operation of the lock cylinder for
smooth rotating.
(6) Install the multi-function switch.
(7) Install steering column lower cover.
Fig. 7 IGNITION SWITCH MOUNTING SCREW
1 - Tamper Proof Torx Screw
2 - Ignition Switch
Fig. 8 IGNITION SWITCH TABS
1 - Ignition Switch
2 - Locking Tabs
Fig. 9 IGNITION SWITCH ON POSITION
1 - Ignition Switch
2 - Rotate to On Position
KJCOLUMN 19 - 9
IGNITION SWITCH (Continued)

KEY-IN IGNITION SWITCH
DESCRIPTION
The key-in ignition switch is integral to the igni-
tion switch, which is mounted on the left side of the
steering column, opposite the ignition lock cylinder.
It closes a path to ground for the instrument cluster
chime warning circuitry when the ignition key is
inserted in the ignition lock cylinder and the driver
door jamb switch is closed (driver door is open). The
key-in ignition switch opens the ground path when
the key is removed from the ignition lock cylinder.
The key-in ignition switch cannot be repaired and,
if faulty or damaged, the entire ignition switch must
be replaced. (Refer to 19 - STEERING/COLUMN/IG-
NITION SWITCH - REMOVAL).
DIAGNOSIS AND TESTING - KEY-IN IGNITION
SWITCH
For circuit descriptions and diagrams, Refer to the
appropriate sections on the individual components.
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, REFER TO ELECTRICAL - 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.
(1) Disconnect and isolate the battery negative
cable. Remove the steering column shrouds. Unplug
the key-in ignition switch wire harness connector
from the ignition switch.
(2) Check for continuity between the key-in switch
sense circuit and the left front door jamb switch
sense circuit terminals of the key-in ignition switch.
There should be continuity with the key in the igni-
tion lock cylinder, and no continuity with the key
removed from the ignition lock cylinder. If OK, go to
Step 3. If not OK, replace the faulty ignition switch
assembly.
(3) Check for continuity between the left front door
jamb switch sense circuit cavity of the key-in ignition
switch wire harness connector and a good ground.
There should be continuity with the driver door open,
and no continuity with the driver door closed. If OK,
see the diagnosis for Instrument Cluster in this
group. If not OK, repair the circuit to the driver door
jamb switch as required.
LOCK CYLINDER
REMOVAL
The ignition key must be in the key cylinder for
cylinder removal. The key cylinder must be removed
first before removing ignition switch.
(1) If equipped with an automatic transmission,
place shifter in PARK position.
(2) Remove the lower shroud cover.
(3) Remove the remote keyless entry (R.K.E.) mod-
ule.
(4) Remove the halo ring around the lock cylinder.
(5) Rotate key to ON position.
(6) A release tang is located on bottom of key cyl-
inder (Fig. 10).
(7) Position a small screwdriver or pin punch into
tang access hole on bottom of steering column (Fig.
11).
(8) Push the pin punch up while pulling key cylin-
der from steering column.
Fig. 10 LOCK CYLINDER RELEASE TANG
1 - Lock Cylinder
2 - Release Tang
19 - 10 COLUMNKJ

INSTALLATION
The ignition key must be in the key cylinder for
cylinder installation.
(1) Install the lock cylinder into the housing using
care to align the end of the lock cylinder with the
ignition switch.
(2) Push the lock cylinder in until it clicks.
(3) Rotate the key to the lock position.
(4) install the halo ring around the lock cylinder
housing.
(5) Install the R.K.E. module.
(6) Install the lower shroud cover.
INTERMEDIATE SHAFT
REMOVAL
(1) Disconnect the negative battery cable.
(2) Remove knee blocker cover and knee blocker,
(Refer to 23 - BODY/INSTRUMENT PANEL/KNEE
BLOCKER - REMOVAL).
(3) Lock the steering wheel with the tires in the
straight ahead position.
(4) Remove the lower column pinch bolt (Fig. 12).
(5) Lower the steering coupler shaft from the col-
umn.
(6) Remove the intermediate shaft seal by pushing
in the four tangs securing it to the panel (Fig. 12).
(7) Remove the center support bearing bracket
from the mount on the shock tower.
(8) Remove the lower coupler pinch bolt at the
steering gear (Fig. 12).
(9) Remove the coupler at the steering gear (Fig.
12).(10) Remove the intermediate shaft from the vehi-
cle (Fig. 12).
(11) Remove the center support bracket from the
steering shaft (if replacing the intermediate shaft).
INSTALLATION
(1) Install the center support bracket to the steer-
ing shaft (if removed).
(2) Install the intermediate shaft to the vehicle
(Fig. 12).
(3) Install the coupler at the steering gear (Fig.
12).
(4) Install the lower coupler pinch bolt at the
steering gear and tighten the bolt to 49 N´m (36 ft.
lbs.) (Fig. 12).
(5) Install the center support bearing bracket to
the mounting holes on the shock tower.
(6) Install the intermediate shaft seal by pushing
it in securing the four tangs to the panel (Fig. 12).
(7) Install the steering coupler shaft to the column.
(8) Install the lower column pinch bolt and tighten
the bolt to 49 N´m (36 ft. lbs.) (Fig. 12).
(9) Unlock the steering wheel.
(10) Install the knee blocker cover and knee
blocker (Refer to 23 - BODY/INSTRUMENT PANEL/
KNEE BLOCKER - INSTALLATION).
(11) Reconnect the negative battery cable.
Fig. 11 LOCK CYLINDER RELEASE
1 - LOCK CYLINDER
2 - KEY
3 - PIN PUNCH
Fig. 12 STEERING COUPLER
1 - PINCH BOLT
2 - STEERING SHAFT
3 - STEERING COUPLER
4 - PINCH BOLT
KJCOLUMN 19 - 11
LOCK CYLINDER (Continued)