SECTION 7D
FULL AUTOMATIC TEMPERATURE
CONTROL HEATING, VENTILATION AND
AIR CONDITIONING SYSTEM
FATC (Full Automatic Temperature Control) is full automatic heater and airconditioning system that detects
incar temperature, ambient temperature, sun load and coolant temperature and controls airconditioner
system blowing capacity, outlet temperature and intaking/outlet mode to maintain interior comfort.
TABLE OF CONTENTS
Specifications.......................................................7D-2
Refrigerant..........................................................7D-2
Evaporator Unit....................................................7D-2
Blower Unit..........................................................7D-2
Compressor.........................................................7D-2
Condenser...........................................................7D-2
Receiver Drier......................................................7D-2
Pressure Switch...................................................7D-3
Air Filter...............................................................7D-3
Heater Unit..........................................................7D-3
Service Specifications ..........................................7D-4
Fastener Tightening Specifications.......................7D-4Schematic and Routing Diagrams.......................7D-5
Circuit Diagram....................................................7D-5
FATC Block Diagram...........................................7D-6
Component Locator.............................................7D-7
Ventilation System...............................................7D-7
Function Description............................................7D-8
Diagnosis..............................................................7D-9
Diagnosis Test.....................................................7D-9
Maintenance and Repair................................... 7D-13
FATC Control Panel............................................ 7D-13
Air Filter............................................................. 7D-16
Troubleshooting................................................. 7D-17
9. 9. 9. 9.
9.
ABS (ANTI-LOCK BRAKE SYSTEM) ABS (ANTI-LOCK BRAKE SYSTEM)ABS (ANTI-LOCK BRAKE SYSTEM) ABS (ANTI-LOCK BRAKE SYSTEM)
ABS (ANTI-LOCK BRAKE SYSTEM)
....................................................................................... .............................................................................................................................................................................. .......................................................................................
.......................................................................................
5-62 5-62 5-62 5-62
5-62
10. 10.10. 10.
10.
ABS/ABD (A ABS/ABD (AABS/ABD (A ABS/ABD (A
ABS/ABD (A
UT UTUT UT
UT
OMA OMAOMA OMA
OMA
TIC BRAKE DIFFERENTIAL LOCK): TIC BRAKE DIFFERENTIAL LOCK):TIC BRAKE DIFFERENTIAL LOCK): TIC BRAKE DIFFERENTIAL LOCK):
TIC BRAKE DIFFERENTIAL LOCK):
DIESEL DIESEL DIESEL DIESEL
DIESEL
...................................... ............................................................................ ......................................
......................................
5-64 5-64 5-64 5-64
5-64
1) INDICATOR, RELAY (ABD, MOTOR, VALVE), HYDRAULIC MODULATOR.................................................... 5-64
2) STOP LAMP SWITCH, ACCELERATION SENSOR, WHEEL SPEED SENSOR, DIAGNOSIS..................... 5-66
11. 11.11. 11.
11.
ABS/ABD (A ABS/ABD (AABS/ABD (A ABS/ABD (A
ABS/ABD (A
UT UTUT UT
UT
OMA OMAOMA OMA
OMA
TIC BRAKE DIFFERENTIAL LOCK): TIC BRAKE DIFFERENTIAL LOCK):TIC BRAKE DIFFERENTIAL LOCK): TIC BRAKE DIFFERENTIAL LOCK):
TIC BRAKE DIFFERENTIAL LOCK):
GASOLINE GASOLINE GASOLINE GASOLINE
GASOLINE
................................ ................................................................ ................................
................................
5-68 5-68 5-68 5-68
5-68
1) INDICATOR, RELAY (ABD, MOTOR, VALVE), HYDRAULIC MODULATOR.................................................... 5-68
2) STOP LAMP SWITCH, ACCELERATION SENSOR, WHEEL SPEED SENSOR, DIAGNOSIS..................... 5-70
12. 12.12. 12.
12.
ABS/ABD (A ABS/ABD (AABS/ABD (A ABS/ABD (A
ABS/ABD (A
UT UTUT UT
UT
OMA OMAOMA OMA
OMA
TIC BRAKE DIFFERENTIAL LOCK): TIC BRAKE DIFFERENTIAL LOCK):TIC BRAKE DIFFERENTIAL LOCK): TIC BRAKE DIFFERENTIAL LOCK):
TIC BRAKE DIFFERENTIAL LOCK):
EUR EUR EUR EUR
EUR
O III O IIIO III O III
O III
.................................... ........................................................................ ....................................
....................................
5-72 5-72 5-72 5-72
5-72
-ATTACHED EBCM-................................................................................................................................................... 5-72
13. 13.13. 13.
13.
TCCU TCCUTCCU TCCU
TCCU
........................................................................................................................................... ........................................................................................................................................... ........................................................................................................................................... ...........................................................................................................................................
...........................................................................................................................................
5-74 5-74 5-74 5-74
5-74
1) INDICATOR, DIAGNOSIS..................................................................................................................................... 5-74
2) 4WD SWITCH, SPEED SENSOR & CLUTCH COIL, SHIFT MOTOR, LOCKING HUB SOLENOID ............ 5-76
14. 14.14. 14.
14.
TOD (TORQUE ON DEMAND) TOD (TORQUE ON DEMAND)TOD (TORQUE ON DEMAND) TOD (TORQUE ON DEMAND)
TOD (TORQUE ON DEMAND)
................................................................................................. .................................................................................................................................................................................................. .................................................................................................
.................................................................................................
5-78 5-78 5-78 5-78
5-78
1) 4WD SWITCH, INDICATOR, DIAGNOSIS, SHIFT MOTOR.............................................................................. 5-78
2) SPEED SENSOR & CLUTCH (COIL, CLUTCH SW(M/T) & NEUTRAL RELAY (A/T)) .................................... 5-80
15. 15.15. 15.
15.
MANUAL AIR CONDITIONING SYSTEM : DIESEL MANUAL AIR CONDITIONING SYSTEM : DIESELMANUAL AIR CONDITIONING SYSTEM : DIESEL MANUAL AIR CONDITIONING SYSTEM : DIESEL
MANUAL AIR CONDITIONING SYSTEM : DIESEL
................................................................. .................................................................................................................................. .................................................................
.................................................................
5-82 5-82 5-82 5-82
5-82
1) CONDNSER FAN MOTOR, THERMO SWITCH, COMPRESOR, THERMO AMP ............................................ 5-82MANUAL AIR CONDITIONING SYSTEM : GASOLINE MANUAL AIR CONDITIONING SYSTEM : GASOLINEMANUAL AIR CONDITIONING SYSTEM : GASOLINE MANUAL AIR CONDITIONING SYSTEM : GASOLINE
MANUAL AIR CONDITIONING SYSTEM : GASOLINE
........................................................... ...................................................................................................................... ...........................................................
...........................................................
5-84 5-84 5-84 5-84
5-841) CONDNSER FAN MOTOR(LH/RH), COMPRESOR, THERMO AMP ................................................................. 5-84
2) BLOWER MOTOR CIRCUIT................................................................................................................................. 5-86
3) CONTROL PANEL, INTAKE ACTUATOR, MODE ACTUATOR......................................................................... 5-88
16. 16.16. 16.
16.
AIR BAG (SDM : SENSING & DIAGNOSIS MODULE) AIR BAG (SDM : SENSING & DIAGNOSIS MODULE)AIR BAG (SDM : SENSING & DIAGNOSIS MODULE) AIR BAG (SDM : SENSING & DIAGNOSIS MODULE)
AIR BAG (SDM : SENSING & DIAGNOSIS MODULE)
........................................................... ...................................................................................................................... ...........................................................
...........................................................
5-90 5-90 5-90 5-90
5-90
17. 17.17. 17.
17.
SEA SEASEA SEA
SEA
T BEL T BELT BEL T BEL
T BEL
T & T & T & T &
T &
TENSION REDUCER TENSION REDUCERTENSION REDUCER TENSION REDUCER
TENSION REDUCER
........................................................................................ ................................................................................................................................................................................ ........................................................................................
........................................................................................
5-92 5-92 5-92 5-92
5-92
18. 18.18. 18.
18.
CLUSTER CLUSTERCLUSTER CLUSTER
CLUSTER
.................................................................................................................................... .................................................................................................................................... .................................................................................................................................... ....................................................................................................................................
....................................................................................................................................
5-94 5-94 5-94 5-94
5-94
1) VSS(VEHICLE SPEED SENSOR), METER(SPEEDO, TACHO) & GAUGE(FUEL, TEMPERATURE)
- DIESEL................................................................................................................................................................. 5-94
5-82 5-82 5-82 5-82
5-82
ELECTRICAL WIRING DIAGRAMS ELECTRICAL WIRING DIAGRAMSELECTRICAL WIRING DIAGRAMS ELECTRICAL WIRING DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
Engine Room Fuse Box - W/H Main
Engine Room Fuse Box - W/H Main
Engine Room Fuse Box - W/H Engine Room
Engine Room Fuse Box - W/H Engine Room
Engine Room Fuse Box - W/H Engine Room
Engine Room Fuse Box - W/H Engine Room
W/H Engine Room - W/H Main
W/H Main - W/H Air Conditioner
W/H Main
W/H Engine Main
a. a.a. a.
a.
CONNECTOR INFORMATION CONNECTOR INFORMATIONCONNECTOR INFORMATION CONNECTOR INFORMATION
CONNECTOR INFORMATION
b. b.b. b.
b.
CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITIONCONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
CONDENSOR
FAN MOTOR CONTROL PANNEL
DUAL PRESSURE
SW
THERMO SW
C113 (BLACK)
15. 15.15. 15.
15.
MANUAL AIR CONDITIONING SYSTEM : DIESEL MANUAL AIR CONDITIONING SYSTEM : DIESELMANUAL AIR CONDITIONING SYSTEM : DIESEL MANUAL AIR CONDITIONING SYSTEM : DIESEL
MANUAL AIR CONDITIONING SYSTEM : DIESEL1) 1)1) 1)
1)
CONDENSER FAN MOTOR, THERMO SWITCH, COMPRESSOR, THERMO AMP CONDENSER FAN MOTOR, THERMO SWITCH, COMPRESSOR, THERMO AMPCONDENSER FAN MOTOR, THERMO SWITCH, COMPRESSOR, THERMO AMP CONDENSER FAN MOTOR, THERMO SWITCH, COMPRESSOR, THERMO AMP
CONDENSER FAN MOTOR, THERMO SWITCH, COMPRESSOR, THERMO AMP
THERMO AMP
C205 (WHITE)
S205 (COLORLESS)
C101 (19Pin, White)
C103 (22Pin,White)
C105 (10Pin,White)
C106 (3Pin,Black)
C107 (20Pin,White)
C108 (6Pin,Colorless)
C113 (12Pin,Black)
C205 (17Pin,White)
S205 (8Pin,Colorless)
G101CONNECTOR(NUMBER) CONNECTOR(NUMBER)CONNECTOR(NUMBER) CONNECTOR(NUMBER)
CONNECTOR(NUMBER)
CONNECTING. WIRING HARNESS CONNECTING. WIRING HARNESSCONNECTING. WIRING HARNESS CONNECTING. WIRING HARNESS
CONNECTING. WIRING HARNESS
CONNECTOR POSITION CONNECTOR POSITIONCONNECTOR POSITION CONNECTOR POSITION
CONNECTOR POSITION
Engine Room Fuse Box
Engine Room Fuse Box
Engine Room Fuse Box
Engine Room Fuse Box
Engine Room Fuse Box
Engine Room Fuse Box
Next to Hydraulic Unit
Upper Evaporator
Behind Front Right Kick Panel
Left Fender Next to Battery
5-84 5-84 5-84 5-84
5-84
ELECTRICAL WIRING DIAGRAMS ELECTRICAL WIRING DIAGRAMSELECTRICAL WIRING DIAGRAMS ELECTRICAL WIRING DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
Engine Room Fuse Box - W/H Main
Engine Room Fuse Box - W/H Main
Engine Room Fuse Box - W/H Engine Room
Engine Room Fuse Box - W/H Engine Room
Engine Room Fuse Box - W/H Engine Room
Engine Room Fuse Box - W/H Engine Room
W/H Engine Room - W/H Main
W/H Main - W/H Air Conditioner
W/H Main
W/H Engine Room
W/H Engine Room C101 (19Pin, White)
C103 (22Pin,White)
C105 (10Pin,White)
C106 (3Pin,Black)
C107 (20Pin,White)
C108 (6Pin,Colorless)
C113 (12Pin,Black)
C205 (17Pin,White)
S205 (8Pin,Colorless)
G101
G103
MANUAL AIR CONDITIONING SYSTEM : GASOLINE MANUAL AIR CONDITIONING SYSTEM : GASOLINEMANUAL AIR CONDITIONING SYSTEM : GASOLINE MANUAL AIR CONDITIONING SYSTEM : GASOLINE
MANUAL AIR CONDITIONING SYSTEM : GASOLINE1) 1)1) 1)
1)
CONDENSER FAN MOTOR(LH/RH), COMPRESSOR, THERMO AMP CONDENSER FAN MOTOR(LH/RH), COMPRESSOR, THERMO AMPCONDENSER FAN MOTOR(LH/RH), COMPRESSOR, THERMO AMP CONDENSER FAN MOTOR(LH/RH), COMPRESSOR, THERMO AMP
CONDENSER FAN MOTOR(LH/RH), COMPRESSOR, THERMO AMP
a. a.a. a.
a.
CONNECTOR INFORMATION CONNECTOR INFORMATIONCONNECTOR INFORMATION CONNECTOR INFORMATION
CONNECTOR INFORMATION
b. b.b. b.
b.
CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITIONCONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
CONDENSOR
FAN MOTOR (LH) CONTROL PANNEL
DUAL PRESSURE SWCONDENSOR
FAN MOTOR (RH)
RESISTOR
ECM
THERMO AMP
C113 (BLACK)
C205 (WHITE)
S205 (COLORLESS)
CONNECTOR(NUMBER) CONNECTOR(NUMBER)CONNECTOR(NUMBER) CONNECTOR(NUMBER)
CONNECTOR(NUMBER)
CONNECTING. WIRING HARNESS CONNECTING. WIRING HARNESSCONNECTING. WIRING HARNESS CONNECTING. WIRING HARNESS
CONNECTING. WIRING HARNESS
CONNECTOR POSITION CONNECTOR POSITIONCONNECTOR POSITION CONNECTOR POSITION
CONNECTOR POSITION
Engine Room Fuse Box
Engine Room Fuse Box
Engine Room Fuse Box
Engine Room Fuse Box
Engine Room Fuse Box
Engine Room Fuse Box
Next to Hydraulic Unit
Upper Evaporator
Behind Front Right Kick Panel
Left Fender Next to Battery
Right Fender Engine Room