1996 TOYOTA LAND CRUISER heater

AC2RU−01
Z17944
Hose ”A”
Hose ”B”
Z19353
Hose Clip
Heater
Radiator
Pipe Paint
Water Hose Upper Upper
Fr RH
Marking Hose ”A”
Hose ”B”
45°
AC−48
−
AIR CONDITIONING WATER VALVE
1375
Author: Date:
1996 LAND CRUISER (RM451U)
WATER VALVE
REMOVAL
1. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out all the coolant.
2. DISCONNECT WATER VALVE CONTROL CABLE
3. DISCONNECT WATER HOSES FROM HEATER RA-
DIATOR PIPE AND WATER VALVE
(a) Grip the claws of the hose clip with pliers and slide the clip
along the hose to a place where it does not clamp the
hose to the pipe.
(b) Disconnect the water hoses.
HINT:
ATt the time of installation, refer to the following procedure.
Push the water hose onto the heater radiator pipe as far
as ridge on the pipe.
Install the hose clip in a position, as shown in the illustra-
tion.
4. REMOVE WIRE HARNESS PROTECTOR
5. REMOVE WATER VALVE
Remove the 2 bolts and water valve.
N02485N18180N18181
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

N14323
AC2S0−02
N14324
N06504
AC−54
−
AIR CONDITIONING REAR BLOWER MOTOR
1381
Author: Date:
1996 LAND CRUISER (RM451U)
REAR BLOWER MOTOR
REMOVAL
1. REMOVE FRONT RH SEAT
2. REMOVE BLOWER MOTOR
(a) Disconnect the connectors from the blower motor and
rear heater relay.
(b) Remove the bolt and rear heater relay.
(c) Remove the 2 screws and side cover.
(d) Remove the bolt and 7 screws, then remove the upper cover with the blower motor.
(e) Remove the 3 screws and the blower motor.
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

Z19533
1
2
3
4
5 12
3
4
5
AC2SE−03
AC−64
−
AIR CONDITIONING HEATER MAIN RELAY
1391
Author: Date:
1996 LAND CRUISER (RM451U)
HEATER MAIN RELAY
INSPECTION
INSPECT HEATER MAIN RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 − 3
2 − 4Continuity
Apply B+ between
terminals 3 and 5.4 − 5Continuity
If continuity is not as specified, replace the relay.
BE1850 BElS44
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

Z09804
1
23
4
5
6
1
3
6 2
4
AC2SF−01
−
AIR CONDITIONING REAR HEATER RELAY
AC−65
1392
Author: Date:
1996 LAND CRUISER (RM451U)
REAR HEATER RELAY
INSPECTION
INSPECT REAR HEATER RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant2 − 6
1 − 3Continuity
Apply B+ between
terminals 2 and 6.1 − 4Continuity
If continuity is not as specified, replace the relay.
H-8-2BE1844
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

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.
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

BO398−01
BO−76
−
BODY INSTRUMENT PANEL
1996 LAND CRUISER (RM451U)
REMOVAL
1. REMOVE STEERING WHEEL (See page SR−11)
2. REMOVE COLUMN COVER
3. REMOVE HOOD LOCK RELEASE LEVER
4. REMOVE FUEL LID RELEASE LEVER
5. REMOVE FUSE BOX OPENING COVER
6. REMOVE LOWER FINISH PANEL
7. REMOVE LOWER INSTRUMENT PANEL
8. REMOVE NO. 2 HEATER TO REGISTER DUCT
9. LOOSEN DLC 3 AND FUSE BLOCK
10. REMOVE NO. 2 CENTER CLUSTER FINISH PANEL
11. REMOVE STEERING COLUMN (See page SR−11)
12. REMOVE CLUSTER FINISH PANEL
13. REMOVE COMBINATION METER
14. REMOVE CENTER CLUSTER FINISH PANEL WITH CLOCK
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

−
BODY INSTRUMENT PANEL
BO−77
1996 LAND CRUISER (RM451U)
15. REMOVE CENTER CLUSTER FINISH PANEL WITH
HEATER CONTROL ASSEMBLY
(a) Using a screwdriver, take off the 2 claws, then remove the
cup holder hole cover.
HINT:
Tape the screwdriver tip before use.
(b) Take off the ashtray.
(c) Remove the center cluster finish panel with heater control
assembly, then disconnect the connectors.
(d) Remove the 2 screws and heater control assembly from the center cluster finish panel.
16. REMOVE RADIO
17. REMOVE GLOVE COMPARTMENT DOOR
18. REMOVE SPEAKER PANEL AND SPEAKER
19. REMOVE FRONT AND REAR CONSOLE BOX
20. DISCONNECT AIRBAG CONNECTOR
(a) Remove the airbag connector from the airbag bracket.
NOTICE:
When handling the airbag connector , take care not to dam-
age the airbag wire harness.
(b) Disconnect the airbag connector.
21. REMOVE INSTRUMENT PANEL
(a) Remove the 5 screws and 9 bolts.
(b) Remove the instrument panel. Torque: 20 N·m (210 kgf·cm, 15 ft·lbf) for passenger
airbag bolts
22. REMOVE INSTRUMENT PANEL REINFORCEMENT
(a) Remove the 2 bolts and lower instrument panel reinforce-
ment.
(b) Remove the 2 bolts, 2 nuts and No. 1 brace.
(c) Remove the 4 bolts, 4 nuts and instrument panel rein- forcement.
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

BO399−01
BO−78
−
BODY INSTRUMENT PANEL
1996 LAND CRUISER (RM451U)
DISASSEMBLY
1. REMOVE GLOVE COMPARTMENT DOOR RE- INFORCEMENT
2. REMOVE NO. 4 HEATER TO REGISTER DUCT
3. REMOVE NO. 5 HEATER TO REGISTER DUCT
4. REMOVE NO. 2 REGISTER
5. REMOVE GLOVE COMPARTMENT DOOR LOCK STRIKER PLATE
6. REMOVE FRONT PASSENGER AIRBAG ASSEMBLY (See page RS−22 )
(a) Remove the 4 bolts and 2 nuts, and remove front passen-
ger airbag assembly.
(b) Pry up the 6 clips shown in the illustration and remove the airbag door.
CAUTION:
Do not store the front passenger airbag assembly
with the airbag deployment direction facing down.
Never disassemble the front passenger airbag as-
sembly.
7. REMOVE NO. 3 CONSOLE MOUNTING BRACKET
8. REMOVE NO. 1 HEATER TO REGISTER DUCT
9. REMOVE NO. 2 STAY
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010