tire size TOYOTA LAND CRUISER 1986 Factory Repair Manual

- DIAGNOSTICSABS & VEHICLE STABILITY CONTROL (VSC) &
BRAKE ASSIST (BA) SYSTEMDI-557
750 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DTC C1237 / 37 Tires of Different Size
CIRCUIT DESCRIPTION
DTC No.DTC Detecting ConditionTrouble Area
C1237 / 37
Driving at more than 19 mph (30 km/h) for more than 20
seconds with 1 or 2 tires of different size 3 times continu-
ously.
Tire size

Skid control ECU
INSPECTION PROCEDURE
1 Check tire size.
CHECK:
Check the size and condition of all 4 wheels.
NG Replace tires so that all 4 tires are of the same
size.
OK
Check and replace skid control ECU.
DIC9M-01

DIC8V-01
DI-518- DIAGNOSTICSABS & VEHICLE STABILITY CONTROL (VSC) &
BRAKE ASSIST (BA) SYSTEM
711 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DIAGNOSTIC TROUBLE CODE CHART
NOTICE:
When removing the part, turn the ignition switch OFF.
HINT:

Using SST 09843-18020 or 09843-18040, connect terminals Tc and E1 of the DLC1 or Tc and CG
of the DLC3.

If any abnormality is not found when inspecting parts, inspect the ECU.

If a malfunction code is displayed during the DTC check, check the circuit listed that code. For details
of each code, turn to the page referred to under the ºSee pageº for respective ºDTC No.º in the DTC
chart.
DTC chart of ABS:
DTC No.
(See Page)Detection ItemTrouble Area
C0278 / 11
(DI-531)Open or short in ABS solenoid relay circuit
ABS solenoid relay
C0279 / 12
(DI-531)B+ short in ABS solenoid relay circuit

ABS solenoid relay

ABS solenoid relay circuit
C0226 / 21
(DI-528)Open or short in hydraulic brake booster solenoid circuit (SFR
circuit)
Hydraulic brake booster

SFRR or SFRH circuit
C0236 / 22
(DI-528)Open or short in hydraulic brake booster solenoid circuit (SFL
circuit)
Hydraulic brake booster

SFLR or SFLH circuit
C0246 / 23
(DI-528)Open or short in hydraulic brake booster solenoid circuit (SRR
circuit)
Hydraulic brake booster

SRRR or SRRH circuit
C0256 / 24
(DI-528)Open or short in hydraulic brake booster solenoid circuit (SRL
circuit)
Hydraulic brake booster

SRLR or SRLH circuit
C1225 / 25
(DI-543)Open or short in hydraulic brake booster solenoid circuit (SA1
circuit)
Hydraulic brake booster

SA1 circuit
C1226 / 26
(DI-543)Open or short in hydraulic brake booster solenoid circuit (SA2
circuit)
Hydraulic brake booster

SA2 circuit
C1227 / 27
(DI-543)Open or short in hydraulic brake booster
solenoid circuit (SA3 circuit)
Hydraulic brake booster

SA3 circuit
C1228 / 28
(DI-543)Open or short in hydraulic brake booster solenoid circuit (STR
circuit)
Hydraulic brake booster

STR circuit
C0200 / 31*1
(DI-615)Right front wheel speed sensor signal malfunction
C0205 / 32*1
(DI-615)Left front wheel speed sensor signal malfunction
Right front, left front, right rear and left rear speed sensor
Eh d i itC0210 / 33*1
(DI-615)Right rear wheel speed sensor signal malfunction

Each speed sensor circuit

Sensor rotor
C0215 / 34*1
(DI-615)Left rear wheel speed sensor signal malfunction
C1235 / 35
(DI-615)Foreign matter is attached on the tip of the right front sensor
Right front, left front, right rear, left rear speed sensor
C1236 / 36
(DI-615)Foreign matter is attached on the tip of the left front sensor

Right front, left front, right rear, left rear s eed sensor

Sensor rotor
C1237 / 37
(DI-557)Size of some tires is different from the other tiresTire size

SS0OJ-10
SS-30
- SERVICE SPECIFICATIONSSUSPENSION AND AXLE
170 Author
: Date
:
2004 LAND CRUISER (RM1071U)
SUSPENSION AND AXLE
SERVICE DATA
Cold tire
inflation
pressure
Tire size
P275/70R16 Front
Rear
200 kPa (2.0 kgf/cm2, 29 psi)*220 kPa (2.2 kgf/cm2, 32 psi)
220 kPa (2.2 kgf/cm2, 32 psi)*240 kPa (2.4 kgf/cm2, 35 psi)
Vehicle height
Front A - B
Rear C - D
71 mm (2.795 in.)
51 mm (2.008 in.)
Camber
Right-left error0°05' ± 45' (0.08° ± 0.75°)
30' (0.5°) or less
Fthl
Caster
Right-left error2°30' ± 45' (2.5° ± 0.75°)
30' (0.5°) or less
Front wheel
alignmentSteering axis inclination
Right-left error12°10' ± 45' (12.17° ± 0.75°)
30' (0.5°) or less
Toe-in (total)
Rack end length difference0°06' ± 12' (0.1° ± 0.2°, 1 ± 2 mm, 0.04 ± 0.08 in.)
3.0 mm (0.118 in.) or less
Wheel angle Inside wheel
Outside wheel: Reference36°42' (33°42' - 36°42')
36.7° (33.7° - 36.7°)
32°36'
32.6°
Front axle hub preload (at starting)42 - 67 N (4.3 - 6.8 kgf, 9.5 - 15.0 lbf)
Front axleSnap ring thickness
1.8 mm (0.0709 in.)
2.0 mm (0.0787 in.)
2.2 mm (0.0866 in.)
2.4 mm (0.0945 in.)
2.6 mm (0.1024 in.)
2.8 mm (0.1102 in.)
Front drive shaftFront drive shaft length573.9 ± 5.0 mm (22.594 ± 0.197 in.)
Ft iUpper suspension arm ball joint turning torque1.0 - 4.4 N´m (10 - 45 kgf´cm, 8.9 - 39 in.´lbf)Front suspensionLower suspension arm ball joint turning torque0.29 - 2.94 N´m (3 - 30 kgf´cm, 2.6 - 26 in.´lbf)
Bearing backlash Max.0.6 mm (0.024 in.)
RlhftAxle shaft deviation Max.0.05 mm (0.0020 in.)Rear axle shaftAxle shaft runout Max.2.0 mm (0.079 in.)
Axle shaft flange runoutMax.0.05 mm (0.0020 in.)
*: Trailer towing
A: Ground clearance of spindle center
B: Ground clearance of lower suspension arm front bolt center
C: Ground clearance of rear axle shaft center
D: Ground clearance of lower control arm front bushing center

H20935
Width
Inner Diam.
AB0158
SSTBattery
H20936
Tires
(5 or More)
R05403
RS-64
- SUPPLEMENTAL RESTRAINT SYSTEMCURTAIN SHIELD AIRBAG ASSEMBLY
2339 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(2) Position the curtain shield airbag assembly inside
the tire with the airbag deployment direction facing
inside.
Tire size: Must exceed the following dimensions-
Width: 185 mm (7.28 in.)
Inner diameter: 360 mm (14.17 in.)
CAUTION:
Make sure that the wire harness is tight. It is very danger-
ous when a loose wire harness results in the curtain shield
airbag assembly coming free due to the shock from the air-
bag deploying.
NOTICE:
The tire will be marked by the airbag deployment, so when
disposing of the airbag use a redundant tire.
(d) Check the function of the SST (See step 1-(a) on page
RS-20).
SST 09082-00700
(e) Place the tires.
CAUTION:
Place the tire so that the deployment direction of the cur-
tain shield airbag will be downward.
(1) Place at least 2 tires under the tire to which the side
airbag assembly is tied.
(2) Place at least 2 tires over the tire to which the side
airbag assembly is tied. The top tire should have the
wheel installed.
(3) Tie the tires together with 2 wire harnesses.
CAUTION:
Make sure that the wire harnesses are tight. It is very dan-
gerous when loose wire harness results in the tires coming
free due to the shock from the airbag deploying.
HINT:
Place the SST connector and wire harness inside tires. Secure
at least 1 m (3 ft) of slack for the wire harness.

AB0163
Wire Harness
Diameter
Stripped Wire Harness Section
H20925
H20926
Width
Inner
Diam.
- SUPPLEMENTAL RESTRAINT SYSTEMFRONT PASSENGER AIRBAG ASSEMBLY
RS-37
2312 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(b) Using a service-purpose wire harness for the vehicle, tie
down the front passenger airbag assembly to the tire.
Wire harness: Stripped wire harness section
1.25 mm
2
or more (0.0019 in.2 or more)
CAUTION:
If a wire harness which is too thin or some other thing is
used to tie down the front passenger airbag assembly, it
may be snapped by the shock when the airbag is deployed.
This is highly dangerous. Always use a wire harness which
is at least 1.25 mm
2 (0.0019 in.2).
HINT:
To calculate the square of the stripped wire harness section:
Square = 3.14 X (Diameter)
2 divided by 4
(1) While passing the wire harness through the installa-
tion holes indicated by arrows in the illustration,
wind the wire harness around the tire.
(2) Position the front passenger airbag assembly in-
side the tire with the airbag deployment side facing
inside.
Tire size: Must exceed the following dimensions-
Width: 185 mm (7.28 in.)
Inner diameter: 360 mm (14.17 in.)
CAUTION:

Make sure that the wire harness is tight. It is very dan-
gerous if looseness in the wire harness results in the
front passenger airbag assembly coming free due to
the shock from the airbag deployment.

Always tie down the front passenger airbag assembly
with the airbag deployment side facing inside.
NOTICE:
The tire will be marked by the airbag deployment, so use a
redundant tire.

H17493
H17497
H17499
AB0158
SSTBattery
- SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY
RS-51
2326 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(1) Install the 2 nuts to the side airbag assembly.
(2) Wind the wire harness around the stud bolts of the
side airbag assembly as shown in the illustration.
(3) Position the side airbag assembly inside the tire
with the airbag deployment direction facing inside.
Tire size: Must exceed the following dimensions-
Width: 185 mm (7.28 in.)
Inner diameter: 360 mm (14.17 in.)
CAUTION:

Make sure that the wire harness is tight. It is very dan-
gerous when a loose wire harness results in the side
airbag assembly coming free due to the shock from
the airbag deploying.

Always tie down the side airbag assembly with the
airbag deployment side facing inside.
NOTICE:
The tire will be marked by the airbag deployment, so when
disposing of the airbag, use a redundant tire.
(c) Check the function of the SST (See step 1-(a) on page
RS-20).
SST 09082-00700

H20059
SST
R13763
10 m (33 ft) or more SSTBattery
H00401Weight
X Y
Y
- SUPPLEMENTAL RESTRAINT SYSTEMSTEERING WHEEL PAD AND SPIRAL CABLE
RS-25
2300 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(d) Install the SST.
CAUTION:
Place the disc wheel on the level ground.
(1) Connect the connector of the SST.
SST 09082-00700
NOTICE:
To avoid damaging the SST connector and wire harness,
do not lock the secondary lock of the twin lock. Also, se-
cure some slack for the SST wire harness inside the disc
wheel.
(2) Move the SST at least 10 m (33 ft) away from the
steering wheel pad tied down on the disc wheel.
(e) Cover the steering wheel pad with a cardboard box or
tires.

Covering method using a cardboard box:
Cover the steering wheel pad with the cardboard
box and weight the cardboard box down in 4 places
with at least 190 N (20 kg, 44 lb).
Size of cardboard box:
Must exceed the following dimensions:
X = 460 mm (18.11 in.)
Y = 650 mm (25.59 in.)
NOTICE:

When dimension Y of the cardboard box exceeds the
diameter of the disc wheel with tire to which the steer-
ing wheel pad is tied, X should be the following size.
X = 460 mm (18.11 in.) + width of tire

If a cardboard box smaller than the specified size is
used, the cardboard box will be broken by the shock
from the airbag deployment.

R04211
Inner Diam.
Tires
(3 or More)Width
R13763
10 m (33 ft) or more SSTBattery
AB0166
RS-26
- SUPPLEMENTAL RESTRAINT SYSTEMSTEERING WHEEL PAD AND SPIRAL CABLE
2301 Author
: Date
:
2004 LAND CRUISER (RM1071U)

Covering method using tires:
Place at least 3 tires with no disc wheels on top of
the tire with disc wheel to which the steering wheel
pad is tied.
Tire size: Must exceed the following dimensions-
Width: 185 mm (7.28 in.)
Inner diameter: 360 mm (14.17 in.)
CAUTION:
Do not use tires with disc wheels.
NOTICE:
The tires may be marked by the airbag deployment, so use
the redundant tires.
(f) Deploy the airbag.
(1) Connect the red clip of the SST to the battery posi-
tive (+) terminal and the black clip to the battery neg-
ative (-) terminal.
(2) Check that no one is within 10 m (33 ft) area around
the disc wheel which the steering wheel pad is tied
to.
(3) Press the SST activation switch and deploy the air-
bag.
HINT:
The airbag deploys as the LED of the SST activation switch
comes on.
(g) Dispose of the steering wheel pad (with airbag).
CAUTION:

The steering wheel pad is very hot when the airbag is
deployed, so leave it alone for at least 30 minutes af-
ter deployment.

Use gloves and safety glasses when handling a steer-
ing wheel pad with deployed airbag.

Always wash your hands with water after completing
the operation.

Do not apply water, etc. to a steering wheel pad with
deployed airbag.
(1) Remove the steering wheel pad from the disc
wheel.
(2) Place the steering wheel pad in a plastic bag, tie the
end tightly and dispose of it as the other general
parts disposal.

SA141-04
R03031
F13676
Front (A)(B)
R07928
SA-4
- SUSPENSION AND AXLETIRE AND WHEEL
1954 Author
: Date
:
2004 LAND CRUISER (RM1071U)
TIRE AND WHEEL
INSPECTION
1. INSPECT TIRE
(a) Check the tires for wear and proper inflation pressure.
Cold tire inflation pressure:
Tire sizeFront
kPa (kgf/cm2, psi)
Rear
kPa (kgf/cm2, psi)
P275/70R16200 (2.0, 29)
*220 (2.2, 32)220 (2.2, 32)
*240 (2.4, 35)
*: Trailer towing
(b) Check the tire runout.
Tire runout: 3.0 mm (0.118 in.) or less
2. ROTATE TIRE
HINT:

Rotate tires as shown in the illustration.

Rotate as shown in (B) if the spare tire is included in the
rotation.
3. INSPECT WHEEL BALANCE
(a) Check and adjust the Off-the car balance.
(b) If necessary, check and adjust the On-the car balance.
Imbalance after adjustment: 14.0 g (0.031 Ib) or less