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AT0SZ−01
V07130
Shift Lever PositionGear PositionParkingC0C1C2B0B1B2B3F0F1F2
Reverse
Neutral 1st
2nd
3rd
O/D
P
R
N
D
2
L
1st
2nd
*1
3rd
1st
*2 2nd
Operating
*1 Down− shift only in the 2 position and 3rd gear −no up− shift.
*2 Down− shift only in the L position and 2nd gear −no up− shift.
O/D Direct
Clutch (C
0)
2nd Coast Brake (B1)
O/D Brake (B
0) Direct
Clutch (C2)
Forward Clutch (C
1)
2nd Brake (B
2)
1st & Reverse
Brake (B
3)
Rear Planetary Carrier
Rear Planetary Ring Gear
Output Shaft
Front & Rear Planetary
Sun Gear
No.2 One−Way
Clutch (F
2)
No.1 One−Way
Clutch (F
1)
Front Planetary
Ring Gear
Front Planetary
Carrier
O/D Planetary
Ring Gear
O/D Planetary
Carrier
O/D Planetary
Sun Gear
Input Shaft
O/D Input Shaft
O/D One−Way
Clutch (F
0)
AT−2
−
AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION SYSTEM
1996 LAND CRUISER (RM451U)
OPERATION
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Page 125 of 1399
AT0T3−02
Q07388
AT−6
−
AUTOMATIC TRANSMISSION PARK/NEUTRAL POSITION (PNP) SWITCH
790
Author: Date:
1996 LAND CRUISER (RM451U)
PARK/NEUTRAL POSITION (PNP)
SWITCH
ON−VEHICLE REPAIR
1. DISCONNECT 2 OIL COOLER PIPES (See page
AT−16 )
2. DISCONNECT PARK/NEUTRAL POSITION SWITCH CONNECTOR
3. REMOVE PARK/NEUTRAL POSITION SWITCH
(a) Pry off the lock washer and remove the nut.
(b) Remove the bolt and park/neutral position switch.
4. REINSTALL PARK/NEUTRAL POSITION SWITCH
(a) Install the park/neutral position switch and bolt.
(b) Install a new lock plate and the nut. Torque: 6.9 N·m (70 kgf·cm, 61 in.·lbf)
(c) Stake the nut with the lock plate.
(d) Adjust the park/neutral position switch. (See page DI−131 )
5. RECONNECT PARK/NEUTRAL POSITION SWITCH CONNECTOR
6. RECONNECT 2 OIL COOLER PIPES (See page AT−17 )
Adjust the shift lever position. (See page DI−131)
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Q07314
P1P2
P
AT
−14
−
AUTOMATIC TRANSMISSION SHIFT LOCK SYSTEM
1996 LAND CRUISER (RM451U)
3. INSPECT KEY INTERLOCK SOLENOID
(a) Disconnect the solenoid connector.
(b) Using an ohmmeter, measure the resistance between ter-
minals 7 and 8.
Standard resistance: 12 − 17 Ω
If the resistance is not as specified, replace the solenoid.
4. INSPECT SHIFT LOCK CONTROL SWITCH
Inspect that there is continuity between each terminal.
Shift positionTester condition to
terminal numberSpecified value
P position (Release
button is not pushed)P1 − PContinuity
P position (Release
button is pushed)P1 − P
P2 − PContinuity
R, N, D, 2, L positionP2 − PContinuity
If the continuity is not as specified, replace the switch.
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AT−22
−
AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION UNIT
1996 LAND CRUISER (RM451U)
(i) Remove the 4 bolts and transfer shift lever.
Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)
(j) Remove the 2 cushions.
6. DISCONNECT THESE CONNECTORS:
No.1 vehicle speed sensor
No.2 vehicle speed sensor
Park/neutral position switch
Solenoid connector
ATF temperature sensor
Center differential lock indicator switch
L4 position switch
Neutral position switch
7. DISCONNECT BLEEDER HOSE FROM TRANSFER
8. REMOVE FRONT AND REAR PROPELLER SHAFT (See page PR−3 )
9. REMOVE OIL FILLER PIPE
(a) Remove the level gauge.
(b) Remove the upper side mounting bolt.
(c) Remove the bolt and filler pipe.
HINT:
At the time of installation, replace the used O −ring with a new
one.
10. LOOSEN 2 OIL COOLER PIPE UNION NUTS
Torque: 34 N·m (350 kgf·cm, 25 ft·lbf)
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AT0TD−01
−
AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION UNIT
AT−25
1996 LAND CRUISER (RM451U)
INSTALLATION
1. CHECK TORQUE CONVERTER CLUTCH INSTALLA-
TION
Using calipers and a straight edge, measure from the installed
surface of the transmission housing. Correct distance: More than 15.7 mm (0.618 in.)
2. INSTALL TRANSMISSION
Installation is in the reverse order of removal (See page
AT −20 ).
HINT:
After installation, adjust the shift lever position and throttle
cable (See page DI−131).
Fill and check fluid level (See page DI−131).
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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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−
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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BE−4
−
BODY ELECTRICAL BODY ELECTRICAL SYSTEM
1996 LAND CRUISER (RM451U)
Back−
Up light remains on.
1. Park/Neutral Position Switch (A/T)
2. Wire Harness−
−
Only one light does not light up.1. Bulb
2. Wire Harness−
−
STOP LIGHT SYSTEM
SymptomSuspect AreaSee page
Stop light does not light up.
1. STOP Fuse (I/P F/B)
2. Stop Light Switch
3. Bulb
4. Wire Harness−
BE−25 −
−
Stop light remains always on.1. Stop Light Switch
2. Wire HarnessBE−25−
Only one light does not light up.1. Wire Harness
2. Bulb−
−
WIPER AND WASHER SYSTEM
SymptomSuspect AreaSee page
Wipers do not operate or return to off position.
1. WIPER Fuse (I/P F/B)
2. Wiper Switch
3. Wiper Motor
4. Wiper Relay
5. Wire HarnessBE−27
BE−27
BE−27
BE−27
−
Wipers do not operate in MIST.
1. Wiper Switch
2. Wiper Motor
3. Wiper Relay
4. Wire HarnessBE−27
BE−27
BE−27
−
Wipers do not operate in INT.
1. Wiper Switch
2. Wiper Motor
3. Wiper Relay
4. Wire HarnessBE−27
BE−27
BE−27−
Washer does not operate.
1. Washer Hose or Nozzle Clogged
2. Washer Switch
3. Washer Motor
4. Wire Harness−
BE−27
BE−27 −
METER, GAUGES AND ILLUMINATION:
COMBINATION METER
SymptomSuspect AreaSee page
Tachometer, speedometer, engine coolant temperature gauge and
fuel gauge do not operate.1. GAUGE Fuse (I/P F/B)
2. Meter Circuit
3. Wire Harness−
BE−32 −
Speedometer does not operate.
1. No.1 Vehicle Speed Sensor
2. Speedometer Driven Gear and Drive Gear
3. Meter Circuit
4. Wire HarnessBE−34−
BE−32 −
Tachometer does not operate.
1. Meter Circuit
2. Igniter
3. Wire HarnessBE−32−
−
Tachometer does not operate.
1. Meter Circuit
2. Igniter
3. Wire HarnessBE−32−
−
Voltmeter does not operate.1. Voltmeter Receiver Gauge
2. Wire HarnessAT −6
−
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