Page 449 of 2490
Anti-Lock Control - Rear Wheel Speed Sensor
Re
moval and Installation
Remov
al
Installation
1.
R
aise rear of vehicle and support
on stands. Refer to section
100-02.
2. Re
move wheel speed sensor.
Di
sconnect harness connector.
Re
move bolt.
3. Clean components and mating surfaces.
1. Inst
all wheel speed sensor.
Posit
ion sensor.
Install and tigh
ten bolt to 8-10 Nm.
Conne
ct harness connector.
2. Remove stands an d lower vehicle.
Page 450 of 2490
Anti-Lock Control - Wheel Speed Se
nsor Ring
Re
mo
val and Installation
Remov
a
l
CAUTI
O
N: Replacement of
nuts and bolts: Various thread-locking devices are used on nuts and bolts throughout the
vehicle. These devices restrict the number of times a nut or bolt can be used. See section 100-00 for information.
S p
ecial Tool(s)
Hub Holdin
g Tool
2
04-195 (JD 227)
ABS Rotor Nut Socket
2
06-
066A
1.
Op
en engine compartment and
fit paintwork protectors to
fenders.
2. Raise front of vehicle and support on stands. Refer to section
100-02.
3. Remove front wheel. Re fer to section 204-04.
4. Remove front brake disc. Refer to operation 70.10.12.
5. Remove vertical link and hub assembly. Refer to operation
60.25.38.90.
6. Re
move brake-disc shield from vertical link.
1. Remove screws.
2. Remove disc shield.
7. Using special tool, secure vertical link and hub assembly in a
vice.
Secure special tool
in a vice.
Posit
i
on hub in tool.
Fit and
tighten wheel nuts.
Page 451 of 2490
I
nstallation
8.
R
emove rotor nut spring-clip.
9. Using speci
al tool remove rotor nut.
1. Fi
t rotor nut to hub.
1. Fit rotor nut.
2. Using special tool tighten rotor nut.
2. CAUTION: Do not slacken the rotor nut to engage the
spring clip.
Fit rotor nut spring-clip.
Page 452 of 2490
Fit sp
ring clip into the hub retaining holes and, if aligned,
into the castellated slots of the rotor nut.
If t he
castellated slots of the rotor nut are not aligned it
will be necessary to tighten the rotor nut further until the
spring clip engages the slots.
3. Remove vertical link and hub assembly from special tool.
4. Fi
t disc shield to vertical link.
1. Position disc shield.
2. Fit and tighten bolts.
5. Fit vertical link and hub assembly to vehicle. Refer to operation
60.25.38.90.
6. Fit brake disc. Refer to operation 70.10.12.
7. Fit wheel. Refer to section 204-04.
8. Remove stands an d lower vehicle.
Page 453 of 2490
Stee
ring System - General Information -
S
teering Linkage Specifications
Power Steering Pump Specifications
Lubricants, Fluids, Sealers and Adhesives
S
teering Linkage Free Play
Meas
urement (mm)
Meas
urement (in)
F
ree play (measured at
the steering wheel rim)
0-
6
0
-0.24
It
em
S
pecification
Power steeri
ng pump relief pressure
10
6-114 bar
It
em
S
pecification
Power steeri
ng fluid
De
xtron 3
Page 454 of 2490
Steering System - General Information - Steering System
Description and Operation
Details of the Steering System can be found in sections 211-02, 211-03, 211-04 and 211-05.
Page 455 of 2490

Steering System - General Inform
ation - Steering System
D
iagnosis and Testing
I
nspection and Verification
1.
1. Verify t
he customer concern by driving the vehicle.
2. 2. Visually inspect for obvious signs of mechanical or electrical damage.
Mec
hanical Inspection Chart
Electrical Inspection Chart
Mechanical Checks
Incorrect
tire pressure, loose whee
l nuts, incorrect wheel alignment
Loose ti
e-rods
Loose dam
per and spring assemblies or ball joint
Loose s
teering column shaft universal joints
Loose pinc
h bolts on steering column shaft
Loose steeri
ng gear assembly
Check f
or external damage to the steering gear.
- Damaged tie-rods
-
CAUTION: If a steering gear assemb ly is returned under warranty with leaking seals, but there is also
damage to the steering gear boot/boots the steering gear warranty will be invalid. This is due to the steering
gear seals being damaged due to fore ign materials entering the steering gear boot and damaging the steering
gear seals thereafter.
Damaged steering gear boot
Damaged accessory driv
e belt
Bin
ding or misaligned steering co
lumn, pump or steering gear
Incorrect fluid
level
Hose leaks o
r line restrictions
Hose fou
ling bodywork
El
ectrical Checks/Tests
Make sure all
connectors are in plac
e (steering gear Servotronic solenoid and steering control module (SCM) - if
applicable)
Make su
re all the fuses are in place and not blown
D
ISCONNECT the steering gear transducer
and the steering should become heavy
TEST e
lectrical values:
- Power Supply to the SCM = 12 Volts
- Steering gear transducer resist ance 7.0 to 7.5 Ohms is normal
(
limits: less than 5 Ohms and greater than 9 Ohms would
be declared unacceptable)
- Steeri
ng gear transducer voltage = 6 Volts
- Steering gear transducer cu rrent = 840 mA at 0 mph reducing to 0 mA at maximum speed
Page 456 of 2490

3.3. If an obvi
ous cause for an observed or
reported concern is found, correct th e cause (if possible) before proceeding
to the next step.
4. 4. Check the power steering fluid condit ion. For additional information, REFER to Power Steering Fluid Condition
Check in this section.
5. 5. If the concern is not visually evid ent, verify the symptom and REFER to Steering Fault Diagnosis by Symptom
Charts in this section.
Steering Re
lay Harness Connector
Stee
ring Linkage In
spection and Backlash (Freeplay) Check
CAUTIO
N: Steering gear boots must be
handled carefully to avoid damage. Use new clamps when installing steering
gear boots.
Inspect the boots for cuts, deterioration, tw isting or distortion. Check the steering gear boots to make sure they are tight.
Install new boots or clamps as necessary.
REC O
NNECT all electrical item
s disturbed during testing
Ite
m
De
scr
iption
1Ste
e
rin
g tran
sduc
er
ground
2Igni
ti
on feed
3Steeri
ng transducer feed
4Ground
5Speed s
ensor signal
6Seri
a
l interface