1998 TOYOTA LAND CRUISER brake sensor

- BODY ELECTRICALTROUBLESHOOTING
BE-7
2380 Author
: Date
:
2004 LAND CRUISER (RM1071U) Seat belt warning light does not light up.
1. LED
2. Seat Belt Buckle Switch
3. Wire Harness
4. Body ECU-
BE-63
BE-63
DI-1038
Discharge warning light does not light up.
1. METER Fuse
2. LED
3. Wire Harness
4. Generator-
-
-
CH-2
Brake warning light does not light up.
1. LED
2. Parking Brake Switch
3. Brake Fluid Level Warning Switch
4. LED Check Relay
5. Combination Meter
6. Wire Harness-
BE-63
BE-63
BE-63
BE-58
-
SRS warning light does not light up.
1. ECU-B2 Fuse
2. LED
3. Airbag Sensor Assembly
4. Combination Meter
5. Wire Harness-
-
DI-690
BE-58
-
Open door warning light does not light up.
1. DOME Fuse
2. LED
3. Door Courtesy Switch
4. Combination Meter
5. Wire Harness-
-
BE-44
BE-58
-
A/T oil temperature warning light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-63
BE-58
DI-1
COMBINATION METER (Indicator Light):
SymptomSuspect AreaSee page
Cruise control indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-58
-
DI-1
High-beam indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. Headlight System-
BE-58
-
BE-30
Turn indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. Turn Signal and Hazard Warning System-
BE-58
-
BE-39
Shift indicator lights do not light up.
1. LED
2. Combination Meter
3. Park/Neutral Position Switch
4. Wire Harness-
BE-58
-
-
Only one shift indicator does not light up.1. LED
2. Combination Meter-
BE-58
Malfunction indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-58
-
DI-1

BR0K1-06
F05023
N´m (kgf´cm, ft´lbf) : Specified torque
Front Speed Sensor
8.0 (82, 71 in.´lbf)
13 (130, 9)
13 (130, 9)
BR-68
- BRAKEFRONT SPEED SENSOR
2204 Author
: Date
:
2004 LAND CRUISER (RM1071U)
FRONT SPEED SENSOR
COMPONENTS

BR0K3-13
BR-70
- BRAKEFRONT SPEED SENSOR
2206 Author
: Date
:
2004 LAND CRUISER (RM1071U)
INSTALLATION
Installation is in the reverse order of removal (See page BR-69).
HINT:
After installation, check the speed sensor signal (See page DI-505).

BR0K2-03
F05358
F05002
- BRAKEFRONT SPEED SENSOR
BR-69
2205 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
REMOVE SPEED SENSOR
(a) Disconnect the speed sensor connector.
(b) Remove the resin clip and 4 clamp bolts holding the sen-
sor harness from the steering knuckle and upper arm.
Torque: 13 N´m (130 kgf´cm, 9 ft´lbf)
(c) Remove the speed sensor installation bolt and speed
sensor from the steering knuckle.
Torque: 8.0 N´m (82 kgf´cm, 71 in.´lbf)

BR0K8-20
F17443Non-reusable part N´m (kgf´cm, ft´lbf) : Specified torque

Gasket
Hydraulic Brake
Booster Assembly
LH Lower PanelFluid Level Warning
Switch Connector
No. 2 Heater to
Register Duct
Cowl Side TrimLower No. 1 Panel
15 (155, 11)
15 (155, 11)
PinClip
w/ ABS & BA &
TRAC & VSC Only:
Front Door Scuff Plate
5.0 (51, 44 in.´lbf)
ABS ECU or
ABS & BA &
TRAC & VSC
ECU
w/ ABS & BA & TRAC & VSC Only:
Master Cylinder Pressure Sensor Connector
15 (155, 11)
BR-58
- BRAKEHYDRAULIC BRAKE BOOSTER
2194 Author
: Date
:
2004 LAND CRUISER (RM1071U)
COMPONENTS

F13209
Reservoir Set Screw
Accumulator Bracket
No. 1 Pump
Bracket Actuator No. 1 TubeAccumulator

O-ring
Silencer Tube Grommet
PistonCylinder Boot
Clevis Reservoir Cap
No. 2 Pump
Bracket SleeveCollar
Booster Pump MotorCushion
Actuator Hose
Non-reusable part N´m (kgf´cm, ft´lbf) : Specified torque


25 (260, 19)
Cushion Fluid Level Warning Switch
Connector Clamp
Hydraulic Brake
Booster
Spring
15 (155, 11)

Wire Harness
Reservoir
1.7 (17.5, 15.2 in.´lbf)
54 (550, 36)
Washer
Master Cylinder
Pressure Sensor
81 (830, 60)
w/ ABS & BA
& TRAC & VSC:


- BRAKEHYDRAULIC BRAKE BOOSTER
BR-59
2195 Author
: Date
:
2004 LAND CRUISER (RM1071U)

F04472
SST
SST
BR12D-05
F04473
SST
F13233
30 mm
Deeper
Socket BR-62
- BRAKEHYDRAULIC BRAKE BOOSTER
2198 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DISASSEMBLY
1. PLACE HYDRAULIC BRAKE BOOSTER IN VISE
Using SST, set the hydraulic brake booster in vise.
SST 09630-00014 (09631-00142),
09950-60010 (09951-00180, 09951-00190)
2. REMOVE FLUID LEVEL WARNING SWITCH CONNEC-
TOR CLAMP
(a) Disconnect the connector.
(b) Remove the bolt and clamp.
3. REMOVE RESERVOIR AND GROMMETS
(a) Remove reservoir cap.
(b) Remove the 3 set screws and pull out the reservoir.
Torque: 1.7 N´m (17.5 kgf´cm, 15.2 in.´lbf)
(c) Remove the 3 grommets.
4. REMOVE CLEVIS AND CYLINDER BOOT
(a) Loosen the lock nut, then remove the clevis and lock nut.
Torque: 25 N´m (260 kgf´cm, 19 ft´lbf)
(b) Remove the cylinder boot.
5. REMOVE BRAKE ACTUATOR TUBE NO. 1
Using SST, remove the brake actuator tube No. 1.
SST 09023-00100
Torque: 15 N´m (155 kgf´cm, 11 ft´lbf)
6. REMOVE BOOSTER PUMP AND ASSEMBLY
(a) Remove the actuator hose.
(b) Remove the 4 screws and wire harness from the booster
and pump.
(c) Remove the 2 bolts, accumulator bracket.
(d) Remove the 2 bolts and booster pump motor assembly.
(e) Remove the bolt and No. 1 pump bracket.
(f) Remove the 2 washers, 2 cushions, 2 collars and sleeve.
(g) Remove the 2 bolts and No. 2 pump bracket.
(h) Remove the cushion from No. 2 pump bracket.
7. ABS & BA & TRAC & VSC only:
REMOVE MASTER CYLINDER PRESSURE SENSOR
Using 30 mm deeper socket wrench and remove the oil pres-
sure sensor.
Torque: 81 N´m (830 kgf´cm, 60 ft´lbf)
NOTICE:
If replacing the master cylinder pressuer sensor, since the
sensor is non-reusable, use a sensor of the supply part No
shown below.
PART NO: 89637-30050

BR0K4-06
F05024
Rear Speed Senser
8.0 (82, 71 in.´lbf)
N´m (kgf´cm, ft´lbf) : Specified torque
13 (130, 9)

O-ring

Non-reusable part
- BRAKEREAR SPEED SENSOR
BR-71
2207 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REAR SPEED SENSOR
COMPONENTS