Page 105 of 3115
I06682
I06683
AC-50
- AIR CONDITIONINGREAR HEATER UNIT
2775 Author: Date:
2004 LAND CRUISER (RM1071U)
(c) Remove the nut and the fan.
(d) Remove the screws and the blower motor.
Page 106 of 3115
AC1KQ-05
I07898
1
2
- AIR CONDITIONINGREAR HEATER UNIT
AC-51
2776 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. INSPECT HEATER RADIATOR
If the fins are clogged, clean them with compressed air.
2. INSPECT BLOWER MOTOR OPERATION
Connect battery positive (+) lead to terminal 1 and battery neg-
ative (-) lead to terminal 2, then check that the motor rotates
smoothly.
If operation is not as specified, replace the blower motor.
3. INSPECT AIR MIX SERVOMOTOR (See page DI-1354)
4. INSPECT AIR MIX DAMPER POSITION SENSOR
(See page DI-1345)
Page 107 of 3115
AC1KS-02
- AIR CONDITIONINGREAR HEATER UNIT
AC-53
2778 Author: Date:
2004 LAND CRUISER (RM1071U)
INSTALLATION
Installation is in the reverse of removal (See page AC-47).
Page 108 of 3115
AC1KR-02
AC-52
- AIR CONDITIONINGREAR HEATER UNIT
2777 Author: Date:
2004 LAND CRUISER (RM1071U)
REASSEMBLY
Reassembly is in the reverse of disassembly (See page AC-49).
Page 109 of 3115
AC1KO-04
I03973
I05080
Second Ridge
Hose Clip
Water Hose
I03924
- AIR CONDITIONINGREAR HEATER UNIT
AC-47
2772 Author: Date:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out all the coolant.
2. DISCONNECT WATER HOSES FROM HEATER RA-
DIATOR PIPES
(a) Using pliers, grip the claws of the clip and slide the clip
along the hose
(b) Disconnect the water hoses
HINT:
At the time of installation, push the water hose on to the heater
radiator pipe to the second ridge on the pipe.
3. REMOVE FRONT SEATS
4. REMOVE REAR CONSOLE BOX
5. REMOVE FRONT CONSOLE BOX COVER
6. REMOVE LOWER CENTER CLUSTER FINISH PANEL
7. REMOVE FRONT DOOR SCUFF PLATE
8. REMOVE COWL SIDE TRIMS
9. REMOVE REAR DOOR SCUFF PLATES
10. REMOVE CENTER PILLAR GARNISHES
11. SLIDE FLOOR CARPET BACKWARD
12. REMOVE COOLER BRACKET
Remove the 4 bolts and the cooler bracket.
Page 110 of 3115
I03975
I03976
AC-48
- AIR CONDITIONINGREAR HEATER UNIT
2773 Author: Date:
2004 LAND CRUISER (RM1071U)
13. REMOVE REAR HEATER DUCT
Remove the bolt, the screw and the rear heater duct.
14. REMOVE REAR HEATER UNIT
(a) Disconnect the connector.
(b) Remove the 3 bolts and the rear heater unit.
Page 111 of 3115
I06746
AC1LN-04
- AIR CONDITIONINGROOM TEMPERATURE SENSOR (for Front A/C)
AC-87
2812 Author: Date:
2004 LAND CRUISER (RM1071U)
ROOM TEMPERATURE SENSOR
(for Front A/C)
INSPECTION
1. REMOVE ROOM TEMPERATURE SENSOR
(a) Remove the lower No. 1 panel set screw.
(b) Release the lower No. 1 panel set claws.
(c) Disconnect the connector and the aspirator hose.
(d) Remove the screw and the room temperature sensor.
2. INSPECT ROOM TEMPERATURE SENSOR CIRCUIT
(See page DI-1316)
3. INSTALL ROOM TEMPERATURE SENSOR
(a) Install the room temperature sensor to the lower No. 1
panel with the screw.
(b) Connect the aspirator hose and the connector.
(c) Install the lower No. 1 panel with the screw.
Page 112 of 3115
I06748
AC1LO-05
AC-88
- AIR CONDITIONINGROOM TEMPERATURE SENSOR (for Rear A/C)
2813 Author: Date:
2004 LAND CRUISER (RM1071U)
ROOM TEMPERATURE SENSOR
(for Rear A/C)
INSPECTION
1. REMOVE ROOM TEMPERATURE SENSOR
Using a scrwedriver, pull out the room temperature sensor, then
disconnect the connector.
HINT:
Tape the screwdriver tip before use.
2. INSPECT ROOM TEMPERATURE SENSOR
(See page DI-1330)
3. INSTALL ROOM TEMPERATURE SENSOR
(a) Connect the connector.
(b) Insert the room temperature sensor to the roof headlining.