battery TOYOTA LAND CRUISER 1998 Factory Repair Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 1998, Model line: LAND CRUISER, Model: TOYOTA LAND CRUISER 1998Pages: 3115, PDF Size: 54.88 MB
Page 6 of 3115
AC3P1-01
I25173
C10 C19
: Bulb
I07872
I25174
C22 C12
AC-104
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
2829 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. w/o Navigation system:
INSPECT ILLUMINATION OPERATION
(a) Connect the positive (+) lead from the battery to terminal
C10 and negative (-) lead to terminal C19, then check
that the indicators illuminate.
If operation is not as specified, check the faulty bulb.
(b) Remove the bulb.
(c) Using the tester as shown in the illustration, test the conti-
nuity.
If continuity exists, replace the heater control.
If no continuity exists, replace the bulb.
2. w/o Navigation system:
INSPECT INDICATORS OPERATION
(a) Connect the positive (+) lead from the battery to terminal
C22 and negative (-) lead to terminal C12.
(b) Check that the indicators come on while operate the
switches.
If operation is not as specified, replace the heater control.
3. INSPECT A/C CONTROL ASSEMBLY CIRCUIT
(See page DI-1309)
Page 7 of 3115
I25175
A16A8
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
AC-105
2830 Author: Date:
2004 LAND CRUISER (RM1071U)
4. w/ Navigation system:
INSPECT ILLUMINATION OPERATION
(a) Connect the positive (+) lead from the battery to terminal
A8 and negative (-) lead to terminal A16.
(b) Check that the indicators come on while operating the
switches.
If operation is not as specified, replace the heater control.
5. INSPECT A/C CONTROL ASSEMBLY CIRCUIT
(See page DI-1309)
Page 8 of 3115
AC1JL-02
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
AC-107
2832 Author: Date:
2004 LAND CRUISER (RM1071U)
INSTALLATION
Installation is in the reverse of removal (See page AC-100).
HINT:
w/ Navigation System:
When removing/installing or replacing EMV, or when disconnecting/connecting the battery terminal, turn the
IG ON and OFF twice for initial display setting.
Page 29 of 3115
AC1LL-06
I06742
Z19151
DEF.FOOT/DEF.
FOOT BI-LEVEL
FACE
1
2
3
4 5 6
70 ± 2.5°
- AIR CONDITIONINGAIR OUTLET SERVOMOTOR
AC-85
2810 Author: Date:
2004 LAND CRUISER (RM1071U)
AIR OUTLET SERVOMOTOR
INSPECTION
1. REMOVE LOWER NO. 1 PANEL (See page BO-84)
2. REMOVE AIR OUTLET SERVOMOTOR
(a) Disconnect the connector.
(b) Remove the 3 screws and the air outlet servomotor.
3. INSPECT AIR OUTLET SERVOMOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
6 and the negative (-) lead to terminal 7.
(b) Connect the negative (-) lead from the battery to each ter-
minal and check that the shaft rotates at each position, as
shown in the illustration.
Connected terminalPosition
5DEF.
4FOOT/DEF.
3FOOT
2B/L
1FACE
If operation is not as specified, replace the servomotor.
4. INSTALL AIR OUTLET SERVOMOTOR
(a) Install the air outlet servomotor with the 3 screws.
(b) Connect the connector.
Page 37 of 3115
I06740
AC1LH-03
N17641
12 345
- AIR CONDITIONINGBLOWER MOTOR CONTROL RELAY
AC-81
2806 Author: Date:
2004 LAND CRUISER (RM1071U)
BLOWER MOTOR CONTROL
RELAY
INSPECTION
1. REMOVE BLOWER MOTOR CONTROL RELAY
(a) Disconnect the connectors.
(b) Remove the screw and the blower motor control relay.
2. INSPECT BLOWER MOTOR CONTROL RELAY
Connect the connector to the blower motor control relay and in-
spect the wire harness side connector from the back side as
shown in the illustration.
Test condition:
Turn ignition switch to ON
Tester connectionConditionSpecified condition
1 - GroundConstantContinuity
2G dBlower speed control switch at ºLOº positionApprox. 3.5 V2 - GroundBlower speed control switch at ºM1º positionApprox. 2.2 V
3G dOperate blower motorBattery positive voltage3 - GroundBlower speed control switch at ºOFFº positionNo voltage
Blower speed control switch at ºLOº positionApprox. 3.6 V
4 - 5Blower speed control switch at ºM2º positionApprox. 8.3 V4 5
Blower speed control switch at ºHIº positionApprox. 13.0 V
If circuit is not as specified, replace the relay.
Page 38 of 3115
I06740
AC1LH-03
N17641
12 345
- AIR CONDITIONINGBLOWER MOTOR CONTROL RELAY
AC-81
2806 Author: Date:
2004 LAND CRUISER (RM1071U)
BLOWER MOTOR CONTROL
RELAY
INSPECTION
1. REMOVE BLOWER MOTOR CONTROL RELAY
(a) Disconnect the connectors.
(b) Remove the screw and the blower motor control relay.
2. INSPECT BLOWER MOTOR CONTROL RELAY
Connect the connector to the blower motor control relay and in-
spect the wire harness side connector from the back side as
shown in the illustration.
Test condition:
Turn ignition switch to ON
Tester connectionConditionSpecified condition
1 - GroundConstantContinuity
2G dBlower speed control switch at ºLOº positionApprox. 3.5 V2 - GroundBlower speed control switch at ºM1º positionApprox. 2.2 V
3G dOperate blower motorBattery positive voltage3 - GroundBlower speed control switch at ºOFFº positionNo voltage
Blower speed control switch at ºLOº positionApprox. 3.6 V
4 - 5Blower speed control switch at ºM2º positionApprox. 8.3 V4 5
Blower speed control switch at ºHIº positionApprox. 13.0 V
If circuit is not as specified, replace the relay.
Page 44 of 3115
AC1IK-03
I068122
1
I06813
3
AC-60
- AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
2785 Author: Date:
2004 LAND CRUISER (RM1071U)
COMPRESSOR AND MAGNETIC
CLUTCH
ON-VEHICLE INSPECTION
1. INSPECT COMPRESSOR FOR METALLIC SOUND
Check there is abnormal metallic sound from the compressor
when the A/C switch is ON.
If abnormal metallic sound is heard, replace the compressor as-
sembly.
2. INSPECT REFRIGERANT PRESSURE
(See page AC-3)
3. INSPECT VISUALLY FOR LEAKAGE OF REFRIGER-
ANT
Using a gas leak detector, check for leakage of refrigerant.
If there is any leakage, replace the compressor assembly.
4. INSPECT COMPRESSOR LOCK SENSOR RESIS-
TANCE
(a) Disconnect the connector.
(b) Measure resistance between terminal 1 and 2.
Standard resistance:
570 - 1,050 W at 20°C (68 °F)
If resistance is not as specified, replace the compressor.
5. CHECK FOR LEAKAGE OF GREASE FROM CLUTCH
BEARING
6. CHECK FOR SIGNS OF OIL ON PRESSURE PLATE OR
ROTOR
7. INSPECT MAGNETIC CLUTCH BEARING FOR NOISE
(a) Start engine.
(b) Check for abnormal noise from the compressor when the
A/C switch is OFF.
If abnormal noise is being emitted, replace the rotor of magnetic
clutch.
8. INSPECT MAGNETIC CLUTCH OPERATION
(a) Disconnect the connector.
(b) Connect the positive (+) lead from the battery to terminal
3 and the negative (-) lead to the body ground.
(c) Check that the magnetic clutch is energized.
If operation is not as specified, replace the magnetic clutch.
Page 45 of 3115
AC1IO-03
N04963
Dial Indicator AC-66
- AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
2791 Author: Date:
2004 LAND CRUISER (RM1071U)
REASSEMBLY
Reassembly is in the reverse of disassembly
(See page AC-63).
AFTER REASSEMBLY, CHECK MAGNETIC CLUTCH
CLEARANCE
(a) Set the dial indicator to the pressure plate of the magnetic
clutch.
(b) Connect the magnetic clutch lead wire to the battery posi-
tive (+) terminal.
(c) Check the clearance between the pressure plate and ro-
tor when connecting the negative (-) terminal to the bat-
tery.
Standard clearance:
0.5 ± 0.15 mm (0.020 ± 0.0059 in.)
If the clearance is not within the standard clearance, adjust the
clearance using shims to obtain the standard clearance.
Shim thickness:
0.1 mm (0.004 in.)
0.3 mm (0.012 in.)
0.5 mm (0.020in.)
Page 46 of 3115
AC1IM-03
I06808
I06811
AC-62
- AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
2787 Author: Date:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. RUN ENGINE AT IDLE SPEED WITH A/C ON FOR
APPROX. 10 MINUTES
2. STOP ENGINE
3. DISCONNECT NEGATIVE (- ) TERMINAL CABLE
FROM BATTERY
4. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
5. REMOVE ENGINE UNDER COVER
6. REMOVE DRIVE BELT (See page AC-16)
7. DISCONNECT DISCHARGE AND SUCTION HOSES
Remove the 2 bolts and disconnect the both hoses.
NOTICE:
Cap the open fittings immediately to keep moisture or dirt
out of the system.
8. REMOVE FRONT DRIVE SHAFT LH
(See page SA-26)
9. REMOVE COMPRESSOR
(a) Disconnect the connector.
(b) Remove the 3 bolts and the compressor.
Page 86 of 3115
I06720
AC1MC-04
I06715
2
21
I06716
1 3
4
5 8
6 7 9
I06717
1
3 4 5 8
6 7 92
AC-108
- AIR CONDITIONINGREAR A/C CONTROL ASSEMBLY
2833 Author: Date:
2004 LAND CRUISER (RM1071U)
REAR A/C CONTROL ASSEMBLY
INSPECTION
1. REMOVE REAR HEATER CONTROL ASSEMBLY
Using a screwdriver, release the 4 claws and pull out the rear
heater control assembly, then disconnect the connector.
2. INSPECT ILLUMINATION OPERATION
Connect battery positive (+) lead to terminal 2 and battery nega-
tive (-) lead to terminal 21 then check that the indicators come
on.
If operation is not as specified, replace the rear A/C control as-
sembly.
3. INSPECT INDICATOR OPERATION
(a) Connect battery positive (+) lead to terminal 1 and battery
negative (-) lead to all the other terminals, then check that
the indicator come on, as shown in the chart.
SwitchTester connection
Auto3
LO4
ME5
HI6
FACE7
Bi-Level8
FOOT9
If operation is not as specified, replace the rear A/C control as-
sembly.
(b) Connect the positive (+) lead from the battery to terminal
2, then check where the indicators dim.
If operation is not as specified, replace the rear A/C control as-
sembly.