1996 TOYOTA LAND CRUISER warning

Z06300
BrightDark 2
3
Extinguished
1
−
BODY ELECTRICAL COMBINATION METER
BE−41
1996 LAND CRUISER (RM451U)
25. INSPECT ENGINE OIL LEVEL WARNING CIRCUIT
Disconnect the switch connector and inspect the connector on
wire harness side, as shown.
Tester connectionConditionSpecified condition
2 − GroundConstantContinuity
If continuity is not as specified, inspect the wire harness or
ground point.
26. INSPECT ENGINE OIL LEVEL WARNING LIGHT
(a) Disconnect the connector from the switch.
(b) Ground terminal 1 on the wire harness connector.
(c) Turn the ignition switch ON, and check that the warning
light lights up approximately 40 seconds later.
If the warning light does not light up, inspect bulb or wire har-
ness.
27. INSPECT LIGHT CONTROL RHEOSTAT
(a) Connect terminals 1 and 3 through a 3.4 W test bulb.
(b) Connect the positive (+) lead from the battery to terminal
1 and the negative ( −) lead to terminal 2.
(c) Turn the rheostat knob to fully counterclockwise, and
check that the test bulb goes out.
(d) Gradually turn the rheostat knob to clockwise, and check
that the test bulb brightness changes from dark to bright.
If operation is not as specified, replace the rheostat.
HINT:
Adjust the brightness of illumination lights by rheostat.
A/C Control Assembly
Antenna Switch
Ash Receptacle
Audio
Center Diff. Lock Switch
Cigarette Lighter
Defogger Switch
Hazard Warning Switch
Shift Lever
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Z06846
BE1MJ−01
BE−52
−
BODY ELECTRICAL POWER DOOR LOCK CONTROL SYSTEM
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT DRIVER’S DOOR LOCK MANUAL SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
LOCK1 − 2 − 4Continuity
OFF−No continuity
UNLOCK1 − 2 − 3Continuity
If continuity is not as specified, replace the switch.
2. INSPECT DOOR KEY LOCK AND UNLOCK SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
LOCK1 − 3Continuity
OFF−No continuity
UNLOCK2 − 3Continuity
If continuity is not as specified, replace the switch.
HINT:
Door key lock and unlock switch is built into the front door lock
assembly.
3. INSPECT KEY UNLOCK WARNING SWITCH CONTI-
NUITY (See page BE−11 )
4. INSPECT DOOR COURTESY SWITCH CONTINUITY (See page BE−21 )
5. INSPECT DOOR LOCK MOTOR OPERATION
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BE−54
−
BODY ELECTRICAL POWER DOOR LOCK CONTROL SYSTEM
1996 LAND CRUISER (RM451U)
8. INSPECT DOOR UNLOCK DETECTION SWITCH CON-
TINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)−No continuity
ON (Door Lock set toUNLOCK)1 − 3Continuity
If continuity is not as specified, replace the door lock assembly.
9. INSPECT POWER MAIN RELAY CONTINUITY (See
page BE−46 )
10. INSPECT DOOR LOCK CONTROL RELAY CIRCUIT
Disconnect the connector from the relay and inspect the con-
nector on the wire harness side, as shown in the chart.
Tester connectionConditionSpecified condition
2 − GroundDriver’s door courtesy switch position OFF (Door
closed)No continuity
2 − GroundDriver’s door courtesy switch position ON (Door
opened)Continuity
5 − GroundPassenger’s door lock switch position OFF (Door
locked)No continuity
5 − GroundPassenger’s door lock switch position ON (Door
unlocked)Continuity
6 − GroundDriver’s door lock switch position OFF (Door
locked)No continuity
6 − GroundDriver’s door lock switch position ON (Door
unlocked)Continuity
7 − GroundKey unlock warning switch position OFF (Ignition
Key Removed)No continuity
7 − GroundKey unlock warning switch position ON (Ignition
Key Set)Continuity
9 − GroundDriver’s door key lock and unlock switch position
OFF or LOCK (Door key free of turned to lock)No continuity
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BR1CI-01
R13497
R13591
BR-10
-
BRAKE BRAKE MASTER CYLINDER
1996 LAND CRUISER (RM451U)
REMOVAL
1. DISCONNECT LEVEL WARNING SWITCH CONNEC- TOR
2. TAKE OUT FLUID WITH SYRINGE
NOTICE:
Do not let brake fluid remain on a painted surface. Wash it
off immediately.
3. DISCONNECT BRAKE LINES
Using SST, disconnect the 4 brake lines from the master cylin-
der and 3-way. SST 09023-00100
Torque: 15 N´m (155 kgf´cm, 11 ft´lbf)
4. REMOVE MASTER CYLINDER
(a) Remove the 4 nuts. Torque: 13 N´m (130 kgf´cm, 9 ft´lbf)
(b) Remove the 3-way, check valve bracket, wire harness clamp and bracket.
(c) Pull out the master cylinder and gasket.
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P03788
CORRECT WRONG
Clearance
Z00038
Nippondenso Borroughs
−
CHARGING CHARGING SYSTEM
CH−3
1996 LAND CRUISER (RM451U)
(b) Check the fusible link and fuses for continuity.
Fusible link
MAIN 2.0 A
AM1 1.25 B
AM2 0.3 P
H−fuseAM1 50 A
FuseIGN 7.5 A
GAUGE 15 A
3. INSPECT DRIVE BELTS
(a) Visually check the drive belt for cracks, oiliness or wear.
Check that the belt does not touch the bottom of the pulley
groove.
If necessary, replace the drive belts as a set.
(b) Using a belt tension gauge, measure the belt tension. Belt tension gauge:
Nippondenso BTG−20 (95506 −00020)
Borroughts No. BT−33−73F
Drive belt tension:
New belt400 − 580 N (41.0 − 59.1 kgf, 90.4 − 130.2 lbf)
Used belt200 − 390 N (20.4 − 40.0 kgf, 45.0 − 88.2 lbf)
If the belt tension is not as specified, adjust it.
HINT:
”New belt” refers to a belt which has been used less than
5 minutes on a running engine.
”Used belt” refers to a belt which has been used on a run-
ning engine for 5 minutes or more.
After installing a new belt, run the engine for about 5 min-
utes and recheck the belt tension.
4. VISUALLY CHECK GENERATOR WIRING AND LIS- TEN FOR ABNORMAL NOISES
(a) Check that the wiring is in good condition.
(b) Check that there is no abnormal noise from the generator
while the engine is running.
5. INSPECT DISCHARGE WARNING LIGHT CIRCUIT
(a) Turn the ignition switch ”ON”. Check that the discharge warning light comes on.
(b) Start the engine. Check that the light goes off.
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CH−4
−
CHARGING CHARGING SYSTEM
1996 LAND CRUISER (RM451U)
If the light does not operate as specified, troubleshoot the dis-
charge warning light circuit.
6. INSPECT CHARGING CIRCUIT WITHOUT LOAD
HINT:
If a battery/generator tester is available, connect the tester to
the charging circuit as per the manufacturer’s instructions.
(a) If a tester is not available, connect a voltmeter and amme-
ter to the charging circuit as follows:
Disconnect the wire from terminal B of the generator
and connect it to the negative ( −) lead of the amme-
ter.
Connect the positive (+) lead of the ammeter to ter-
minal B of the generator.
Connect the positive (+) lead of the voltmeter to ter-
minal B of the generator.
Ground the negative ( −) lead of the voltmeter.
(b) Check the charging circuit as follows:
With the engine running from idle to 2,000 rpm, check the
reading on the ammeter and voltmeter.
Standard amperage 10 A or less
Standard voltage:
at 25° C ’(77°F)14.0 − 15.0 V
at 115°C ’(239° F)13.5 − 14.3 V
If the voltmeter reading is more than standard voltage, replace
the voltage regulator.
If the voltmeter reading is less than the standard voltage, check
the voltage regulator and generator as follows:
With terminal F grounded, start the engine and
check the voltmeter reading of terminal B.
If the voltmeter reading is more than standard volt-
age, replace the voltage regulator.
If the voltmeter reading is less than standard volt-
age, check the generator.
7. INSPECT CHARGING CIRCUIT WITH LOAD
(a) With the engine running at 2,000 rpm, turn on the high
beam headlights and place the heater blower switch at
”HI”.
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DI5LU−01
ABS Check SheetInspector ’sName :
Customer ’s Name Date Vehicle
Brought In Registration Year
Registration No.
Frame No.
Odometer Reading / /
/ /
Date Problem First Occurred
Frequency Problem Occurs / /
ContinuousIntermittent ( times a day)
ABS does not operate.
ABS does not operate efficiently.
ABS Warning Light
Abnormal
Remains ONDoes not Light Up
DTC Check1st Time
2nd Time Normal Code
Malfunction Code (Code )
Normal CodeMalfunction Code (Code )
Symptoms km
miles
−
DIAGNOSTICS ANTI−LOCK BRAKE SYSTEM
DI−189
1996 LAND CRUISER (RM451U)
CUSTOMER PROBLEM ANALYSIS CHECK
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R04751
DI5LV−02
F00006
DLC1Short Pin
F00007
DLC1
E1Tc
DI−190
−
DIAGNOSTICS ANTI−LOCK BRAKE SYSTEM
1996 LAND CRUISER (RM451U)
PRE−CHECK
1. DIAGNOSIS SYSTEM
(a) Check the indicator.
When the ignition switch is turned ON, check that the ABS
warning light goes on for 3 seconds.
HINT:
If the indicator check result is not normal, proceed to trou-
bleshooting for the ABS warning light circuit (See page
DI−230 ).
When the transfer is in L position (center dif ferential lock),
the ABS does not operate and the ABS warning light
stays ON.
(b) Check the DTC. (1) Confirm that the center differential is free.
(2) Disconnect the short pin from the DLC1.
(3) Using SST, connect terminals Tc and E
1 of the
DLC1.
SST 09843−18020
(4) Turn the ignition switch ON.
(5) Read the DTC from the ABS warning light on the combination meter.
HINT:
If no code appears, inspect the diagnostic circuit or ABS
warning light circuit (See page DI−233 or DI−230 ).
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