TOYOTA LAND CRUISER 1998 Factory Repair Manual

I25813
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15
16
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19
20 11
I29078
Inclination Sensor
IGN+ E/G EARTH
OUT VccGND
Bottom Surface of Sensor
Connector C15 BE-70
- BODY ELECTRICALCOMBINATION METER
2443 Author
: Date
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19. INSPECT INCLINATION SENSOR
(a) The inclination sensor is installed in the combination me-
ter. Inspect the inclination sensor by connecting a battery
positive (+) lead to terminal 11 (IGN+) of the meter con-
nector, and a battery negative (-) lead to terminal 1 (E/G
EARTH).
(b) Check if the voltage between terminal Vcc and GND of the
inclination sensor connector is 5 V.
(c) Check the voltage between terminal OUT and GND when
the bottom surface of the inclination sensor is in a level
position. Also check the voltage when it is inclined back-
ward or forward.
Standard Value:
Bottom surface of sensor is set in a level position:
about 4.5 V
Bottom surface of sensor is inclined:
about 0.5 V

BE0HH-12
I24743
I10004
Brake Master Cylinder

Brake Fluid Level Warning Switch
Cowl Side J/B LH

GAUGE1 Fuse

ACC FuseSeat Belt Buckle Switch
Parking Brake Switch Light Control RheostatCombination Meter Assembly
Ignition Switch
Cowl Side J/B RH

GAUGE2 Fuse

METER Fuse

DOME Fuse

ECU-B2 Fuse
BE-56
- BODY ELECTRICALCOMBINATION METER
2429 Author
: Date
:
2004 LAND CRUISER (RM1071U)
COMBINATION METER
LOCATION

I24744
Seat Belt Warning
Occupant Detection Sensor
Fuel Tank

Fuel Sender Gauge
Park/ Neutral Position Switch Engine Coolant
Tempareture Sender Gauge
Speed Sensor
Oil Pressure Gauge
- BODY ELECTRICALCOMBINATION METER
BE-57
2430 Author
: Date
:
2004 LAND CRUISER (RM1071U)

BE1Z9-01
Mode Select Switch
On Duration
Normal Mode
Pressed for 3 sec.
6. Compass Non-display Mode
Pressed for 6 sec.
7. Zone Setting ModeIgnition switch ON.
Pressed for 9 sec.
Zone area +1 Mode Select Switch ON
8. Calibration Mode
Leaving it untouched
for a while
Normal Mode
- BODY ELECTRICALCOMPASS
BE-71
2444 Author
: Date
:
2004 LAND CRUISER (RM1071U)
COMPASS
PRE-CHECK
1. SELECTING COMPASS DISPLAY MODE
The mode select switch allows you to select a Display or Non-display mode of the compass.
The mode select is operated by the automatic glare-proof / non-glare proof switch on the inner mirror.
2. SETTING ZONE
Deviation between the magnetic north and ºactual northº differs depending on the terrestrial location, there-
fore, an adjustment in magnetism is required. Since the magnetic condition differs according to the area
where the vehicle will be used, it is necessary for each user to set the zone. (Refer to ºCompass Zone Mapº).
The zone setting can be changed using the mode select switch of the inner mirror.
3. PERFORMING CALIBRATION
Because each vehicle has its own magnetic field, calibration should be performed for each vehicle. This com-
pass function is used when storing the record of the vehicle's magnetic field.
4. WHEN COMPASS MAGNETIZED:
A compass could be magnetized during shipping by vessels or freight cars. Before delivery, therefore, make
sure to perform calibration and ensure that calibration can be done. If it cannot be done (cannot complete
in spite of driving round several times), it may be caused by magnetization. Demagnetize the vehicle using
a demagnetizer and perform calibration again.
5. SETTING COMPASS

I18957
ZONE SETTING NUMBER BE-72
- BODY ELECTRICALCOMPASS
2445 Author
: Date
:
2004 LAND CRUISER (RM1071U)
6. SELECTING DISPLAY MODE
(a) Turn the ignition switch ON.
(b) Check that the LED on the inner mirror is lit (green).
(c) Check that the compass display indicates an azimuthal direction (N, NE, E, SE, S, SW, W, or NW) or
ºCº.
(d) Pressing the mode select switch on the inner mirror for 3 sec. or more erases the above mentioned
display and activates the Non-display mode.
HINT:

Immediately after pressing the mode select switch, the LED goes off activating the Non-glare-proof
mode. However, when the switch remains pressed, the LED is lit again after 3 sec. and the system
enters the automatic glare-proof mode.

Keep pressing the mode select switch for 3 sec. after selection of the compass display mode will acti-
vate the zone setting mode, showing a number (1-15) on the compass display.
7. ZONE SETTING MODE

- BODY ELECTRICALCOMPASS
BE-73
2446 Author
: Date
:
2004 LAND CRUISER (RM1071U)
Pressing the mode select switch for 6 sec. from the normal mode will activate the zone setting mode, showing
a numbar (1-15) on the compass display.
HINT:
In the initial status, º8º is displayed.
(1) The displayed number increases +1 every time the mode select switch is pressed. Referring to
the map, check the number for the area where the vehicle will be used and set the zone number.
(2) Leave it untouched for several seconds after setting and check that the compass display shows
an azimuthal direction (N, NE, E, SE, S, SW, W, or NW) or ºCº.
8. CALIBRATION SETTING MODE
(a) After the set zone is displayed, if the switch remains pressed another 3 sec. will activate the calibration
setting mode.
(b) Pressing the switch for 9 sec. from the normal mode will also activate this mode.
(c) Drive the vehicle at a slow speed of 8 km/h (5MPH) or less in the circular direction.
(d) Driving round the circle 1 to 3 times will display the azimuthal direction on the display, completing the
calibration.
HINT:
Once calibration is completed, it is not necessary to perform the above procedures unless the magnetic field
strength is drastically changed. If this happens, the azimuthal display will be changed to ºCº.

BE2EE-01
I25790
w/o Navigation System:
w/ Navigation System:
ABC
I01200
2 1
35
2 5
1 3
- BODY ELECTRICALDEFOGGER SYSTEM
BE-75
2448 Author
: Date
:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. INSPECT DEFOGGER SWITCH CIRCUIT
Disconnect the connector from the panel switch and inspect the
connector on wire harness side, as shown in the chart.
w/ Navigation:
Tester connectionConditionSpecified condition
B12 (GND) - GroundConstantContinuity
B11 (+B) - GroundConstantBattery positive voltage
B22 (IG) - GroundIgnition switch LOCK or ACCNo voltage
B22 (IG) - GroundIgnition switch ONBattery positive voltage
A10 (RDFGR) - GroundConstantBattery positive voltage
w/o Navigation:
Tester connectionConditionSpecified condition
16 (GND) - GroundConstantContinuity
8 (IG) - GroundIgnition switch LOCK or ACCNo voltage
8 (IG) - GroundIgnition switch ONBattery positive voltage
2 (DEFC) - GroundConstantBattery positive voltage
If the circuit is not as specified, replace the switch.
2. INSPECT DEFOGGER RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 - 2Continuity
Apply B+ between
terminals 1 and 2.3 - 5Continuity
If continuity is not as specified, replace the relay.

I25040
Built in relayExcept built in relay
I01291
Tester Probe
Tin FoilHeat Wire
I01292
At Center
I01293
0 Volts
Broken
WireSeveral
Volts
Battery
side Ground sideFoil strip

 BE-76
- BODY ELECTRICALDEFOGGER SYSTEM
2449 Author
: Date
:
2004 LAND CRUISER (RM1071U)
3. INSPECT ENGINE ROOM R/B RELAY CIRCUIT (See
Pase BE-15)
HINT:
The mirror heater relay is built in engine room junction block.
Also the relay is constructed with a relay block that is in the junc-
tion block as a unit. To disconnect the wire harness connecting
with relay block is impossible. If the relay has a malfunction, re-
place it with junction block assembly wire harness together.
4. INSPECT DEFOGGER WIRE
NOTICE:

When cleaning the glass, use a soft, dry cloth, and wipe the
glass in the direction of the wire. Take care not to damage
the wires.

Do not use detergents or glass cleaners with abrasive in-
gredients.

When measuring voltage, wrap a piece of tin foil around the
tip of the negative probe and press the foil against the wire
with your finger, as shown.
(a) Turn the ignition switch ON.
(b) Turn the defogger switch ON.
(c) Inspect the voltage at the center of each heat wire, as
shown.
VoltageCriteria
Approx. 5VOkay (No break in wire)
Approx. 10V or 0VBroken wire
HINT:
If there is approximately 10 V, the wire is broken between the
center of the wire and the positive (+) end. If there is no voltage,
the wire is broken between the center of the wire and ground.
(d) Place the voltmeter positive (+) lead against the defogger
wire on the battery side.
(e) Place the voltmeter negative (-) lead with the foil strip
against the wire on the ground side.
(f) Slide the positive (+) lead from battery to ground side.
(g) The point where the voltmeter deflects from several V to
zero V is the place where the defogger wire is broken.
HINT:
If the heat wire is not broken, the voltmeter indicates 0 V at the
positive (+) end of the heat wire but voltage gradually increases
to about 12 V as the meter probe moves to the other end.

I01294
Repair Point
Broken
Wire
Marking Tape
I01295
I25799
5
12
- BODY ELECTRICALDEFOGGER SYSTEM
BE-77
2450 Author
: Date
:
2004 LAND CRUISER (RM1071U)
5. IF NECESSARY, REPAIR DEFOGGER WIRE
(a) Clean the broken wire tips with grease, wax and silicone
remover.
(b) Place the masking tape along both sides of the wire for
repair.
(c) Thoroughly mix the repair agent (Dupont paste No.
4817).
(d) Using a fine tip brush, apply a small amount of the agent
to the wire.
(e) After a few minutes, remove the masking tape.
(f) Do not repair the defogger wire for at least 24 hours.
6. w/ Mirror heater:
INSPECT MIRROR HEATER OPERATION
(a) Connect the positive (+) lead from the battery to terminal
5 and the negative (-) lead to terminal 12.
(b) Check that the mirror becomes warm.
HINT:
It will take a short time for the mirror to become warm.

BE0GS-19
I24745
Mirror Assenbly

Mirror Heater
Rear Window Defogger
Cowl Side J/B LH

DEFOG Fuse

DEFOG Relay
Ignition Switch Integration Control Panel Assembly

Defogger Switch

Mirror Heater Switch Engine Room R/B

MIR HTR Fuse

MIR HTR Relay
BE-74
- BODY ELECTRICALDEFOGGER SYSTEM
2447 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DEFOGGER SYSTEM
LOCATION