air condition TOYOTA LAND CRUISER 1998 Factory Repair Manual

AC3P2-01
I24826
Center Resistor RH
Integration Control
Panel Assembly
Center Resistor LH
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
AC-97
2822 Author
: Date
:
2004 LAND CRUISER (RM1071U)
AIR CONDITIONING CONTROL ASSEMBLY
COMPONENTS

I24827
w/ Navigation System:
Board
Knob
Integration Control Panel
Radio
Receiver Radio Receiver Bracket LH
A/C Amplifier
EMV
Radio Receiver
Bracket RH
Heater Control Housing
AC-98
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
2823 Author
: Date
:
2004 LAND CRUISER (RM1071U)

I25152
w/o Navigation System:
Radio Receiver Bracket LH
Radio Receiver
Bracket RH
Radio
Receiver
Heater Control Housing
A/C Amplifier
Board
Integration Control Panel Knob
Knob
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
AC-99
2824 Author
: Date
:
2004 LAND CRUISER (RM1071U)

AC3P0-01
I25192
I25193
I24781
I24782
I25159
AC-102
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
2827 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DISASSEMBLY
1. w/ navigation system:
REMOVE KNOB
Using a screwdriver, pull out the knobs.
HINT:
Tape up the screwdriver tip before use.
2. w/ navigation system:
REMOVE INTEGRATION CONTROL PANEL
(a) Remove the 2 screws.
(b) Remove the screw and the board.
3. w/ navigation system:
REMOVE HEATER CONTROL HOUSING
(a) Disconnect the connector clamps.
(b) Remove the 2 screws and pull out the board from the
heater control housing.
4. REMOVE KNOB
(a) Using a screwdriver, pull out the knobs.
HINT:
Tape up the screwdriver tip before use.
(b) Remove the nut.
5. w/o LEXUS navigation system:
REMOVE KNOB
Using a screwdriver, pull out the knobs.
HINT:
Tape up the screwdriver tip before use.

I25160
I25161
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
AC-103
2828 Author
: Date
:
2004 LAND CRUISER (RM1071U)
6. w/o navigation system:
REMOVE INTEGRATION CONTROL PANEL
(a) Remove the 6 screws and pull out the A/C amplifier.
(b) Remove the 5 screws and the board.

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)

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)

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.

AC1JK-02
AC-106
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
2831 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REASSEMBLY
Reassembly is in the reverse of disassembly (See page AC-102).

AC3OZ-01
I2519412 Clips
I25522
I24447
I24448
I24449
AC-100
- AIR CONDITIONINGAIR CONDITIONING CONTROL ASSEMBLY
2825 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE CENTER RESISTORS
Disengage the 12 clips and remove the center resistors, then
disconnect the connectors.
2. REMOVE INTEGRATION CONTROL PANEL AS-
SEMBLY
(a) Remove the 4 bolts.
(b) Remove the integration control panel assembly, then dis-
connect the connectors.
3. w/ navigation system:
REMOVE A/C AMPLIFIER
(a) Disconnect the connector clamp.
(b) Remove the 3 screws, the 4 bolts and the radio receiver
bracket LH.
(c) Remove the 2 screws and the A/C amplifier.
4. w/ LEXUS navigation system:
REMOVE EMV
Remove the 3 screws, the 2 bolts and the EMV.