1996 TOYOTA LAND CRUISER Battery

AC2RY−01
AC2227
AC−52
−
AIR CONDITIONING FRONT BLOWER MOTOR
1996 LAND CRUISER (RM451U)
INSPECTION
INSPECT BLOWER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 2 and
the negative (− ) lead to terminal 1, then check that the motor op-
eration is smooth.
If operation is not as specified, replace the blower motor.
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AC2S1−02
12
−
AIR CONDITIONING REAR BLOWER MOTOR
AC−55
1996 LAND CRUISER (RM451U)
INSPECTION
INSPECT BLOWER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 1 and
the negative (− ) lead to terminal 2, then check that the motor op-
erations smoothly.
If operation is not as specified, replace the motor.
2
BE2611
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AC2SM−01
AC2717
Connector ”A”
−
AIR CONDITIONING AIR CONDITIONING CONTROL ASSEMBLY
AC−69
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT ILLUMINATION OPERATION
Connect the positive (+) lead from the battery to terminal A −13
and the negative ( −) lead to terminal A−3, then check that the
illuminations light up.
If illuminations do not light up, test the bulb.
2. Air Inlet Control Switch:
INSPECT INDICATOR LIGHT OPERATION
(a) Connect the positive (+) lead from the battery to terminal
A−9 and the negative ( −) lead to terminal A−8.
(b) With the air inlet control button pushed in, check that the FRESH or RECIRC indicator light lights up.
(c) Next, push in the button again, and check that the indica-
tor light goes off and the other indicator light lights up.
AICSwitch
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ModeControlSwitch
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ControlSwitch
TemperatureControl
Switch Connector
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Connector"A"
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AC2718
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AC2722
Connector ”A”Connector ”B”
AC2723
Connector ”A”
Connector ”B”
AC2722
Connector ”A”
Connector ”B”
AC2723
Connector ”A”
Connector ”B”
AC−70
−
AIR CONDITIONING AIR CONDITIONING CONTROL ASSEMBLY
1996 LAND CRUISER (RM451U)
(d) Then connect the positive (+) lead from the battery to ter-
minal A−13 and check that the indicator dims.
If operation is not as specified, replace the A/C control assem-
bly.
3. Mode Control Switch: INSPECT INDICATOR LIGHT OPERATION
(a) Connect the positive (+) lead from the battery to terminal A−9 and the negative ( −) lead to terminal B−16.
(b) Push each of the mode buttons in and check that their in- dicator light lights up.
(c) Then connect the positive (+) lead from the battery to ter-
minal A−13 and check that the indicator dims.
If operation is not as specified, replace the A/C control assem-
bly.
4. Blower Speed Control Switch: INSPECT INDICATOR LIGHT OPERATION
(a) Connect the positive (+) lead from the battery to terminal A−9 and the negative ( −) lead to terminal B−16.
(b) Push each of the blower speed control buttons in and check that their indicator light lights up.
(c) Then connect the positive (+) lead from the battery to ter-
minal A−13 and check that the indicator dims.
If operation is not as specified, replace the A/C control assem-
bly.
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AC2719
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Z09805
Connector ”A”Connector ”B”
−
AIR CONDITIONING AIR CONDITIONING CONTROL ASSEMBLY
AC−71
1996 LAND CRUISER (RM451U)
5. A/C or DEF Switch:
INSPECT INDICATOR LIGHT OPERATION
(a) Connect the positive (+) lead from the battery to terminal
A−9 and the negative ( −) lead to terminal B−18.
(b) Push the A/C or DEF switch button in and check that the indicator light lights up.
(c) Then, connect the positive (+) lead from the battery to ter-
minal A−13 and check that the indicator dims.
If operation is not as specified, replace the A/C control assem-
bly.
6. INSPECT AIR INLET CONTROL SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
FRESHA8 − A19Continuity
RECIRCA8 − A18Continuity
If continuity is not as specified, replace the A/C control assem-
bly.
7. INSPECT MODE CONTROL SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
FACEA14 − B16Continuity
BI−LEVELA12 − B16Continuity
FOOTA7 − B16Continuity
FOOT −DEFB11 − B16Continuity
DEFB4 − B16Continuity
If continuity is not as specified, replace the A/C control assem-
bly.
8. INSPECT BLOWER SPEED CONTROL SWITCH CON-
TINUITY
Switch positionTester connectionSpecified condition
OFFA10 − B16Continuity
LOA1 − B16Continuity
M1B9 − B16Continuity
M2B10 − B16Continuity
HIB13 − B16Continuity
Connector"A"
Connector"B"
Connector"A"
Connector"A"
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AC2726
AC2727
219129
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AC2SI−01
AC−74
−
AIR CONDITIONING AIR CONDITIONING AMPLIFIER
1401
Author: Date:
1996 LAND CRUISER (RM451U)
AIR CONDITIONING AMPLIFIER
ON−VEHICLE INSPECTION
INSPECT AMPLIFIER CIRCUIT
(a) Disconnect the amplifier and inspect the connector on the
wire harness side, as shown in the chart below.
Test conditions:
Ignition switch ON
A/C switch ON
Temperature control lever MAX COOL
Blower control switch HI
Tester connectionConditionSpecifeid condition
6 − GroundConstantContinuity
8 − 9ConstantContinuity
9 − 6ConstantApprox. 1.5 k Ω at 25 ° C (77 °F)
2 − GroundA/C switch ONBattery positive voltage
2 − GroundA/C switch OFFNo voltage
5 − GroundStart engineApprox. 10 to 14 v
5 − GroundStop engineNo voltage
If circuit is as specified, try replacing the amplifier with a new
one. If the circuit is not as specified, inspect the circuits con-
nected to other parts.
(b) Connect the connector to A/C amplifier and inspect wire
harness side connector from the back side, as shown in
the chart below.
Test conditions:
Ignition switch ON
A/C switch ON
Temperature control lever MAX COOL
Blower control switch HI
Tester connectionConditionSpecified Condition
3 − GroundRefrigeration pressure
2.0 − 32 kgf/cm3Battery positive voltage
3 − GroundRefrigeration pressure
less than 2.0 − 32 kgf/cm3 or moreNo voltage
If circuit is not as specified, replace the amplifier.
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Z04536
AC2SO−04
Z15447
−
AIR CONDITIONING REAR HEATER SWITCH
AC−77
1404
Author: Date:
1996 LAND CRUISER (RM451U)
REAR HEATER SWITCH
INSPECTION
1. REMOVE INSTRUMENT CLUSTER FINISH CENTER
PANEL WITH A/C CONTROL ASSEMBLY
2. REMOVE REAR HEATER SWITCH
3. INSPECT INDICATOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
5 and the negative ( −) lead to terminal 1.
(b) Push each of the rear heater switch knob in and check
that their indicators lights up.
If operation is not as specified, replace the switch.
4. INSPECT SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
HI1 − 4Continuity
OFF−No Continuity
LO1 − 2Continuity
Illumination circuit3 − 6Continuity
If continuity is not as specified, replace the switch.
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AT0YZ−01
Z16651
Key Interlock Solenoid
Stop Light Switch Shift Lock Solenoid
Shift Lock Control Switch
Shift Lock Control ECU
Ignition Switch
Shift Lock
Control ECU
Stop Light
Switch
Shift Lock Solenoid
Key Interlock Solenoid
Shift Lock
Control Switch
Battery Stop
Light
MAIN
FL FL
ALT
FL
AM1
STOP ACC
IG ECU − IG CIG
IG ACC
STP P1
P2
P EKLS
SLS
−
SLS+
AT
−12
−
AUTOMATIC TRANSMISSION SHIFT LOCK SYSTEM
796
Author: Date:
1996 LAND CRUISER (RM451U)
SHIFT LOCK SYSTEM
LOCATION
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