control TOYOTA LAND CRUISER 1996 J80 Service Manual
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Page 138 of 1399
Q08467
Rear Propeller
ShaftTransfer Shift
Lever Boot
Transmission Shif
Lever Assembly
Rear Console Box
Front Console Box
Engine Rear Mounting
Plug for Hydraulic Test
Oil Cooler Pipe Transfer Shift
Control Link
Transfer Shift
Lever Cushion
x 6
x 6 Clip
Transfer Shift
Lever Knob
−
AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION UNIT
AT−19
803
Author: Date:
1996 LAND CRUISER (RM451U)
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Page 146 of 1399
BE1LT−01
BE−2
−
BODY ELECTRICAL BODY ELECTRICAL SYSTEM
1996 LAND CRUISER (RM451U)
PROBLEM SYMPTOMS TABLE
IGNITION SWITCH AND KEY UNLOCK WARNING SWITCH
SymptomSuspect AreaSee page
Ignition switch is not set to each position.5. Ignition SwitchBE−11
”Key unlock warning system” does not operate.
1. GAUGE Fuse (I/P F/B)
2. Key Unlock Warning Switch
3. Door Courtesy Switch
4. Wire Harness−
BE−11
BE−21 −
HEADLIGHT AND TAILLIGHT SYSTEM
SymptomSuspect AreaSee page
Headlight does not light up. (Taillight is normal.)
1. Headlight Bulb
2. MAIN FL
3. HEAD (LH) Fuse (No.2 R/B)
4. HEAD (RH) Fuse (No.2 R/B)
5. Light Control Switch
6. Headlight Dimmer Switch
7. Wire Harness−
−
−
−
BE−14
BE−14
−
Headlight does not light up. (Taillight does not light up.)
1. Headlight Bulb
2. Light Control Switch
3. Headlight Dimmer Switch
4. Wire Harness−
BE−14
BE−14 −
Only one light comes ON.
1. Headlight Bulb
2. HEAD (LH) Fuse (No.2 R/B)
3. HEAD (RH) Fuse (No.2 R/B)
4. Wire Harness−
−
−
−
”Lo− Beam” does not light up.
1. Headlight Bulb
2. Headlight Control Relay (No.2 R/B)
3. Headlight Dimmer Switch
4. Wire Harness−
−
BE−14 −
”Hi− Beam” does not light up.
1. Headlight Bulb
2. Headlight Control Relay (No.2 R/B)
3. Headlight Dimmer Switch
4. Wire Harness−
−
BE−14 −
”Flash” does not light up.
1. Headlight Bulb
2. Headlight Control Relay (No.2 R/B)
3. Headlight Dimmer Switch
4. Wire Harness−
−
BE−14 −
Taillight does not light up. (Headlight is normal.)
1. Taillight Bulb
2. TAIL Fuse (I/P F/B)
3. Light Control Switch
4. Taillight Control Relay (No.2 R/B)
5. Wire Harness−
−
BE−14
BE−14 −
Taillight does not light up. (Headlight does not light up.)
1. Taillight Bulb
2. MAIN FL
3. TAIL Fuse (I/P F/B)
4. Light Control Switch
5. Wire Harness−
−
−
BE−14 −
Headlight and Taillight does not light.1. Light Control Switch
2. Wire HarnessBE−14
−
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Page 147 of 1399
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BODY ELECTRICAL BODY ELECTRICAL SYSTEM
BE−3
1996 LAND CRUISER (RM451U)
Only one side taillight does not light.
1. Taillight Bulb
2. Wire Harness−
−
Taillight does not light.
(Headlight is normal.)
1. Taillight Bulb
2. TAIL Fuse (No.2 R/B)
3. Taillight Control Relay (No.2 R/B)
4. Light Control Switch
5. Wire Harness−
BE−14
BE−14
BE−14 −
TURN SIGNAL AND HAZARD WARNING SYSTEM
SymptomSuspect AreaSee page
”Hazard” and ”Turn” do not light up.
1. Hazard Warning Switch
2. Turn Signal Flasher (No.1 R/B)
3. Wire HarnessBE−19
BE−19
−
None of blinks for hazard. (Turn is normal.)
1. Bulb
2. Turn Signal Flasher (No.1 R/B)
3. Wire Harness−
BE−19 −
Hazard warning light does not light up. (Turn is normal.)1. HAZ − HORN Fuse (No.2 R/B)
2. Wire HarnessBE−19 −
Hazard warning light does not light up in one direction.1. Hazard Warning Switch
2. Wire HarnessBE−19−
The flashing frequency is abnormal.
1. Bulb
2. Turn Signal Flasher (No.1 R/B)
3. Wire Harness−
BE−19 −
Turn signal does not light up in one direction.1. Turn Signal Switch
2. Wire HarnessBE−19−
Only one bulb does not light up for hazard turn.1. Bulb
2. Wire Harness−
−
Turn signal does not light up.
(Combination meter, wiper and washer do not operate.)
1. Ignition Switch
2. TURN Fuse (I/P F/B)
3. Turn Signal Switch
4. Wire HarnessBE−11
BE−19
BE−19 −
Turn signal does not light up.
(Combination meter, wiper and washer are normal.)1. TURN Fuse (I/P F/B)
2. Turn Signal Switch
3. Wire HarnessBE−19
BE−19−
INTERIOR LIGHT SYSTEM
SymptomSuspect AreaSee page
Room light does not light up.
1. DOME Fuse (No.2 R/B)
2. Door Courtesy Switch
3. Front Personal Light
4. Room Light Assembly
5. Bulb
6. Wire Harness−
BE−21
BE−21
BE−21 −
−
Room light remains always on.1. Door Courtesy Switch
2. Wire HarnessBE−21
−
BACK −UP LIGHT SYSTEM
SymptomSuspect AreaSee page
Back−Up light does not light up.
1. GAUGE Fuse (I/P F/B)
2. Ignition Switch
3. Park/Neutral Position Switch (A/T)
4. Bulb
5. Wire Harness−
BE−11 −
−
−
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Page 149 of 1399
−
BODY ELECTRICAL BODY ELECTRICAL SYSTEM
BE−5
1996 LAND CRUISER (RM451U)
Fuel gauge does not operate or abnormal operation.
1. Fuel Receiver Gauge
2. Fuel Sender Gauge
3. Meter Circuit
4. Wire HarnessBE−34
BE−34
BE−32
−
Engine coolant temperature gauge does not operation or
abnormal operate.
1. Engine Coolant Temperature Receiver Gauge
2. Engine Coolant Temperature Sender Gauge
3. Meter Circuit
4. Wire HarnessBE−34
BE−34
BE−32−
Oil pressure gauge does not operate or abnormal operation.
1. Oil Pressure Receiver Gauge
2. Oil Pressure Sender Gauge
3. Meter Circuit
4. Wire HarnessBE−34
BE−34
BE−34−
All illumination lights do not light up.
1. TAIL Fuse (I/P F/B)
2. Light Control Rheostat
3. Wire Harness−
BE−34 −
Brightness does not change even when rheostat turned.1. Bulb
2. Wire Harness−
−
Only one illumination light does not light up.1. Bulb
2. Wire Harness−
−
WARNING LIGHTS:
COMBINATION METER
SymptomSuspect AreaSee page
Warning lights do not lights up.
(Except discharge, SRS and door open)1. GAUGE Fuse (I/P F/B)
2. Meter Circuit
3. Wire Harness−
BE−32 −
Brake warning light does not light up.
1. Bulb
2. Brake Fluid Level Switch
3. Parking Brake Switch
4. Meter Circuit
5. Wire Harness−
BE−34
BE−34
BE−32 −
Open door warning light does not light up.
1. Bulb
2. Door Courtesy Switch
3. DOME Fuse (No.2 R/B)
4. Meter Circuit
5. Wire Harness−
BE−21
BE−21 −
−
−
SRS warning light does not light up
1. Bulb
2. Airbag Sensor Assembly
3. ECU− B Fuse (I/P F/B)
4. Meter Circuit
5. Wire Harness−
−
−
BE−32 −
Discharge warning light does not light up.
1. Bulb
2. IGN Fuse (No.1 J/B)
3. Generator
4. Meter Circuit
5. Wire Harness−
−
−
BE−32 −
Seat belt warning light does not light up.
1. Bulb
2. Seat Belt Buckle Switch
3. Seat Belt Warning Relay (I/P F/B)
4. Meter Circuit
5. Wire Harness−
BE−34 −
BE−32 −
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Page 150 of 1399
BE−6
−
BODY ELECTRICAL BODY ELECTRICAL SYSTEM
1996 LAND CRUISER (RM451U)
Engine oil level warning light does not light up.
1. Bulb
2. Meter Circuit
3. Engine Oil Level Warning Switch
4. Wire Harness−
BE−32
BE−34 −
Low oil pressure warning light does not light up.
1. Bulb
2. Low Oil Pressure Warning Switch
3. Meter Circuit
4. Wire Harness−
BE−32
BE−34 −
Fuel level warning light does not light up.
1. Bulb
2. Fuel Level Warning Switch
3. Meter Circuit
4. Wire Harness−
BE−34
BE−32 −
INDICATOR LIGHTS:
COMBINATION METER
SymptomSuspect AreaSee page
High beam indicator light does not light up.
1. Bulb
2. Headlight and Taillight System
3. Meter Circuit
4. Wire Harness−
BE−19
BE−32 −
Shift indicator lights do not light up. (ALL)
1. Shift Position Indicator Wiring Circuit
2. Park/Neutral Position Switch
3. Wire Harness
4. Bulb−
BE−34 AT −6
−
Shift indicator lights do not light up. (L, 2, D)
1. Bulb
2. Shift Position Indicator Wiring Circuit
3. Park/Neutral Position Switch
4. Light Control Rheostat
5. Wire Harness−
BE−34 AT −6
BE−34 −
Shift indicator lights do not light up. (PWR)
1. Bulb
2. Shift Position Indicator Wiring Circuit
3. Pattern Select Switch
4. Wire Harness−
BE−34 AT −6
−
Shift indicator lights do not light up. (2nd START)
1. Bulb
2. Shift Position Indicator Wiring Circuit
3. ECM
4. Wire Harness−
AT −6
−
−
Only one shift indicator does not light up.1. Bulb
2. Shift Position Indicator Wiring Circuit−
BE−34
Indicator lights do not light up. (Except Turn, Hi −beam)1. GAUGE Fuse (I/P F/B)
2. Wire Harness−
−
O/D OFF indicator light does not light up.
1. Bulb
2. O/D Main Switch
3. Meter Circuit
4. Wire Harness−
−
BE−32 −
Malfunction indicator light does not light up.
1. Bulb
2. ECM
3. Wire Harness−
−
−
Cruise control indicator light does not light up.
1. Bulb
2. Cruise Control ECU
3. Meter Circuit
4. Wire Harness−
−
BE−32 −
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Page 151 of 1399
−
BODY ELECTRICAL BODY ELECTRICAL SYSTEM
BE−7
1996 LAND CRUISER (RM451U)
DEFOGGER SYSTEM
SymptomSuspect AreaSee page
Defogger system does not operate.
1. DEFOG Fuse (I/P F/B)
2. GAUGE Fuse (I/P F/B)
3. Defogger Switch
4. Defogger Relay (No.1 R/B)
5. Defogger Wire
6. Wire Harness−
−
BE−43
BE−43 −
−
POWER WINDOW CONTROL SYSTEM
SymptomSuspect AreaSee page
Power window does not operate (ALL).
(Power door lock does not operate.)
1. POWER Fuse (I/P F/B)
2. GAUGE Fuse (I/P F/B)
3. Power Main Relay (No.1 R/B)
4. Wire Harness−
−
−
−
Power window does not operate (ALL).
(Power door lock is normal.)
1. Ignition Switch
2. Power Main Relay (No.1 R/B)
3. Power Window Master Switch
4. Wire HarnessBE−11
−
BE−46 −
”One touch power window system” does not operate.1. Power Window Master SwitchBE−46
Only one window glass does not operate.
1. Power Window Master Switch
2. Power Window Switch
3. Power Window Motor
4. Wire HarnessBE−46
BE−46
BE−46−
POWER DOOR LOCK CONTROL SYSTEM
SymptomSuspect AreaSee page
Power door lock control system does not operate (ALL).
1. POWER Fuse (I/P F/B)
2. Power Main Relay (No.1 R/B)
3. Wire Harness−
−
−
Power door lock control system does not operate by door lock
control switch.1. Door Lock Control Switch
2. Power Main Relay (No.1 R/B)
3. Wire HarnessBE−51
−
−
Power door lock control system does not operate by door key.
1. Door Key Lock and Unlock Switch
2. Power Main Relay (No.1 R/B)
3. Wire HarnessBE−11−
−
Only one door does not operate.
1. Door Lock Motor
2. Door Lock Link Disconnected
3. Wire HarnessBE−51 −
−
Fault in key confine prevention operation.
1. Power Main Relay (No.1 R/B)
2. Key Unlock Warning Switch
3. Door Courtesy Switch
4. Wire Harness−
BE−11
BE−21 −
SLIDING ROOF SYSTEM
SymptomSuspect AreaSee page
Sliding roof system does not operate.
(Door lock does not operate.)
1. GAUGE Fuse (I/P F/B)
2. Ignition Switch
3. POWER Fuse (No.1 J/B)
4. Power Main Relay (No.1 R/B)
5. Sliding Roof Control Switch
6. Sliding Roof Control Relay
7. Sliding Roof Motor
8. Wire Harness−
BE−11 −
−
BE−58
BE−58
BE−58
−
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BE−8
−
BODY ELECTRICAL BODY ELECTRICAL SYSTEM
1996 LAND CRUISER (RM451U)
Sliding roof system operates abnormally.
1. Limit Switch
2. Sliding Roof Control Switch
3. Sliding Roof Control RelayBE−58
BE−58
BE−58
Sliding roof system stops operation half way.
1. Sliding Roof Control Relay
2. Sliding Roof Limit Switch
3. Sliding Roof Control Switch
4. Sliding Roof Motor
(Stones to foreign material trapped in motor assembly)BE−58
BE−58
BE−58
BE−58
”Key−off sliding roof” operation does not operate.
1. POWER Fuse (I/P F/B)
2. Door Lock Control Relay
3. GAUGE Fuse (I/P F/B)
4. Ignition Switch
5. Door Courtesy Switch
6. Wire Harness−
BE−51 −
BE−11
BE−21
−
POWER MIRROR SYSTEM
SymptomSuspect AreaSee page
Power mirror system does not operate.
1. CIG Fuse (I/P J/B)
2. Mirror Control Switch
3. Mirror Motor
4. Wire Harness−
BE−69
BE−69 −
Power mirror operate abnormally.
1. Mirror Control Switch
2. Mirror Motor
3. Wire HarnessBE−69
BE−69−
POWER SEAT CONTROL SYSTEM
SymptomSuspect AreaSee page
Power seat does not operate.
1. POWER Fuse (I/P F/B)
2. Power Seat Switch
3. Wire Harness−
BE−62 −
”Sliding operation” does not operate.
1. Slide Motor
2. Power Seat Switch
3. Wire HarnessBE−62
BE−62−
”Reclining operation” does not operate.
1. Reclining Motor
2. Power Seat Switch
3. Wire HarnessBE−62
BE−62−
”Rear vertical operation” does not operate.
1. Rear Vertical Motor
2. Power Seat Switch
3. Wire HarnessBE−62
BE−62−
”Lumber support operation” does not operate.
1. Lumber Support Motor
2. Lumber Support Switch
3. Wire HarnessBE−62
BE−62−
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Page 158 of 1399
BE1LZ−01
BE−14
−
BODY ELECTRICAL HEADLIGHT AND TAILLIGHT SYSTEM
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT LIGHT CONTROL SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF−No continuity
TAILA2 − A11Continuity
HEADA2 − A11 − A13Continuity
If continuity is not as specified, replace the switch.
2. INSPECT HEADLIGHT DIMMER SWITCH CONTINU-
ITY
Switch positionTester connectionSpecified condition
FlashA9 − A12 − A14Continuity
Low beamA3 − A9Continuity
High beamA9 − A12Continuity
If continuity is not as specified, replace the switch.
3. INSPECT HEADLIGHT CONTROL RELAY CONTINU-
ITY
ConditionTester connectionSpecified condition
Constant1 − 2Continuity
Apply B+ between
terminals 1 and 2.3 − 4Continuity
If continuity is not as specified, replace the relay.
4. INSPECT TAILLIGHT CONTROL RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 − 2Continuity
Apply B+ between
terminals 1 and 2.2 − 3Continuity
If continuity is not as specified, replace the relay.
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Page 171 of 1399
BE1MA−01
B7B16
B18
B7 B4
B18 B16
−
BODY ELECTRICAL WIPER AND WASHER SYSTEM
BE−27
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT FRONT WIPER AND WASHER SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
Wiper OFFB4 − B7Continuity
Wiper INTB4 − B7Continuity
Wiper LOB7 − B18Continuity
Wiper HIB13 − B18Continuity
Washer OFF−No continuity
Washer ONB8 − B16Continuity
If continuity is not as specified, replace the switch.
2. INSPECT REAR WIPER AND WASHER SWITCH CON-
TINUITY
Switch positionTester connectionSpecified condition
Washer ONB2 − B16Continuity
Wiper OFF−No continuity
Wiper INTB10 − B16Continuity
Wiper ONB1 − B16Continuity
Washer ONB1 − B2 − B16Continuity
If continuity is not as specified, replace the switch.
3. INSPECT INTERMITTENT WIPER OPERATION
(a) Turn the wiper switch to INT position.
(b) Turn the intermitte nt time control switch to FAST position.
(c) Connect the positive (+) lead from the battery to terminal
B18 and the negative ( −) lead to terminal B16.
(d) Connect the positive (+) lead from the voltmeter to termi- nal B7 and the negative ( −) lead to terminal B16, and
check that the meter needle indicates battery positive
voltage.
(e) After connecting terminal B4 to termianl B18, connect B18 to terminal B16.
Then, check that the voltage rises from O volt to battery
positive voltage within time as follows.
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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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