
jA
Disconnect auto amp. and fan control amp.
harness connector.
Note
Does continuity exist between auto amp.
harness terminal No.j
17and fan control
amp. harness terminal No.j
2?
Continuity should exist.
If OK, check harness for short.
Ye s
CHECK FAN FEED BACK CIRCUIT.
Do approx. 12 volts exist between auto
amp. harness terminal No.j
20and body
ground?
Ye s
cNo
Check power supply circuit
and 15A fuses (No.
1
and2, located in the fuse
block).
Refer to EL section (``Wiring
Diagram'', ``POWER SUP-
PLY ROUTING'').
Note
Do approx. 12 volts exist between auto
amp. harness terminal No.j
18and body
ground?
Ye s
cNo
Check circuit continuity
between blower motor har-
ness terminal No.j
1and
auto amp. harness terminal
No.j
18.
Continuity should exist.
If OK, check harness for
short.
Replace auto amp.
Note:
If the result is NG or No after checking circuit continuity, repair harness
or connector.
RHA647G
RHA648G
RHA649G
RHA650G
RHA651G
.
.
.
.
.
TROUBLE DIAGNOSESAUTO
Blower Motor (Cont'd)
HA-90

DIAGNOSTIC PROCEDURE
SYMPTOM: Magnet clutch does not engage when A/C switch
and fan switch are ON.
CHECK POWER SUPPLY FOR COM-
PRESSOR.
Disconnect compressor harness connector.
Do approx. 12 volts exist between compres-
sor harness terminal No.j
1and body
ground?
No
cYe s
Check magnet clutch coil.
NG
Replace magnet clutch.
Refer to HA-123.
Disconnect A/C relay.
Note
CHECK CIRCUIT CONTINUITY
BETWEEN A/C RELAY HARNESS TERMI-
NAL NO.j
7AND COMPRESSOR HAR-
NESS TERMINAL NO.j1.
Continuity should exist.
If OK, check harness for short.
OK
CHECK POWER SUPPLY FOR A/C
RELAY.
Disconnect A/C relay.
Do approx. 12 volts exist between A/C
relay harness terminal Nos.j
1,j6and
body ground?
Ye s
cNo
CHECK POWER SUPPLY
CIRCUIT AND 10A (No.
) FUSE AT FUSE
BLOCK.
Refer to EL section (``Wiring
Diagram'', ``POWER SUP-
PLY ROUTING'').
CHECK A/C RELAY AFTER DISCON-
NECTING IT.
Refer to HA-97.
OK OK
ECCS
engine
modelsExcept for
ECCS
engine
models
cNG
Replace A/C relay.
jA(Go to next page.)jB
Note:
If the result is NG or No after checking circuit continuity, repair harness or
connector.
RHA652G
RHA096GA
RHA653G
RHA654G
.
.
.
.
.
..
TROUBLE DIAGNOSESAUTO
Magnet Clutch (Cont'd)
HA-94

Front drive shaft (Transfer) .............................TF-11
Front ®nal drive disassembly (4WD) ..............PD-14
Front ®nal drive removal and installa-
tion (4WD)...................................................PD-11
Front passenger air bag.............................RS-8, 14
Front seat belt ..................................................RS-2
Front seat ........................................................BT-32
Front suspension ............................................FA-24
Front washer .................................................EL-141
Front wiper ....................................................EL-141
Fuel cut control (at no load & high
engine speed) .............................................EC-20
Fuel cut solenoid valve ................................EC-129
Fuel ®ller lid.......................................................BT-6
Fuel ®lter replacement ...................................MA-16
Fuel gauge ....................................................EL-102
Fuel injection system......................................EC-15
Fuel line inspection ........................................MA-17
Fuel precautions ................................................GI-5
Fuel temperature sensor ..............................EC-134
Fuse block.....................................................EL-319
Fuse ................................................................EL-14
Fusible link ......................................................EL-14
G
GLOW - Wiring diagram...............................EC-150
GOVNR - Wiring diagram ..............................EC-95
Garage jack and safety stand .........................GI-39
Gauges..........................................................EL-102
Gear components (M/T) .................................MT-10
Glass .................................................................BT-9
Glow plug .............................................EC-150, 154
Glow relay ............................................EC-150, 154
Grease .............................................................MA-9
Ground distribution..........................................EL-15
H
H/AIM - Wiring diagram ..................................EL-71
H/LAMP - Wiring diagram ...............................EL-61
HEAT UP - Wiring diagram ..........................EC-182
HFC134a (R134a) system service
procedure ..................................................HA-112
HLC - Wiring diagram ...................................EL-153
HORN - Wiring diagram................................EL-155
Harness connector inspection .........................GI-17
Harness connector ............................................EL-2
Harness layout ..............................................EL-275
Headlamp aiming control ................................EL-70
Headlamp leveler - See Headlamp
aiming control ..............................................EL-70
Headlamp wiper ............................................EL-153
Headlamp ........................................................EL-61
Headlining - See Roof trim .............................BT-20
Heat up switch..............................................EC-182
Heated seat.....................................................BT-34Hood..................................................................BT-4
Horn ..............................................................EL-155
How to erase DTC for ECCS OBD
system ........................................................EC-30
I
IATS - Wiring diagram ..................................EC-121
IC/FAN - Wiring diagram ..............................EC-177
ILL - Wiring diagram .......................................EL-87
INT/L - Wiring diagram..................................EL-101
Identi®cation plate............................................GI-37
Idle speed inspection .....................................MA-19
Idle speed .......................................................EC-46
Illumination ......................................................EL-86
In vehicle sensor ..........................................HA-105
Injection nozzle inspection .............................MA-18
Injection nozzle...............................................EC-22
Injection timing control valve ........................EC-100
Instrument panel .............................................BT-11
Intake door control linkage adjustment ..........HA-84
Intake door motor ...........................................HA-25
Intake sensor ................................................HA-111
Interior lamp ....................................................EL-93
Interior .............................................................BT-14
J
Jacking points ..................................................GI-39
Joint connector (J/C).....................................EL-322
Journal bearing assembly (propeller
shaft) .............................................................PD-8
Journal bearing disassembly (propeller
shaft) .............................................................PD-7
Junction box (J/B) .........................................EL-319
L
LSV (Load sensing valve) ................................BR-6
Lifting points ....................................................GI-40
Limited slip diff. adjustment............................PD-23
Limited slip diff. assembly ..............................PD-24
Limited slip diff. disassembly .........................PD-21
Limited slip diff. inspection .............................PD-21
Location of electrical units ............................EL-269
Lock, door .........................................................BT-9
Lubricant (R134a) A/C ..................................HA-114
Lubricants.........................................................MA-9
Lubrication circuit (engine) ...............................LC-3
Lubrication-locks, hinges and hood
latches ........................................................MA-27
Luggage compartment trim .............................BT-14
Luggage room lamp ........................................EL-93
ALPHABETICAL INDEX
IDX-4