Page 1370 of 1701

HOWTOREAD WIRING DIAGRAMS
Description (Cont'd)
FOLDOUT PAGE
The foldout pageshould beopened whenreading wiringdiagram.
Super multiple junction (SMJ)
In wiring diagram, connectors consistingofterminals havingterminal numbers withanalphabet (81,
DO, etc.) areSMJ connectors.
If connector numbersareshown inReference Area,these connector symbolsarenotshown inConnec-
tor Area. Forterminal arrangement ofthese connectors, refertothe foldout pageatthe end ofthis
manual.
Joint connector
Joint connector symbolsareshown inConnector Areainthe wiring diagram concerned. Foldoutpage
also carries
insidewiring
layouttogether withsuch jointconnector symbols.
Example SuperMultiple Junction
(SMJ)
L----S
I
(Main
I
R harness)
@
BR
1~~_~_5 __
1~1
....... @ID .......
L (Engine BR
I
room
I
harness) AlB1Cl
01ElFIGl
A2B2 C202 E2F2G2
A3B3C3 E3F3G3
A4B4
@]
F4G4
5 B5 F55
A6B6
0
F6G6
A7B7 F77
A8B8C8 E8F8G8
09
A989C9 E9F9G9
AO BOCO DO EOFOGO Gl
FlEl 01ClBlAl
2F2E202C2B2A2
G3 F3E3 C3B3 A3
G4F4
C
B4A4
G5 F5 B5A5
G6 F6 86A6
G7F7 B7A7
G8F8 E8 C888A8
09
G9 F9E9 C989A9
GO FOEO 0 COBO AO
r-
BR
(Mainharness) (Engine
roomharness) BR----{
rDI.TI:IImP
[ill![ill]
@g)
JOINT
CONNECTOR
Terminal Arrangement
*
r::t::rrm::m:J
'M'i'
[ill]II!J ~
*
~
rll"
!! !
I
!
I II
!I
I
'J ~
~lllll!I!!lIllbV ~
SUPER
MULTIPLE UNCTION(SMJ)
Terminal Arangement
*
@)
~=fH+H=1
[II
STARTING
SYSTEM
G
SYSTEM
Diagram
~r-
[Jcheck
CJ
OCh~'
o
[J
STARTI
Wirin
@(3)
'tffB'
@)
Qfu@
@)
@
"-)-~
y
Connector Area
ReferenceArea:
Refer tothe foldout pageforthe terminal arrangement
of the connectors shownhereinthe "Reference Area".
SG1859-A
GI-16
Page 1385 of 1701

HOWTOFOLLOW FLOWCHART INTROUBLE DIAGNOSES
Key tosymbols signifying measurements orprocedures
Symbol Symbolexplanation
SymbolSymbolexplanation
DISCONNECT
Checkafterdisconnecting theconnec-
~
Current
shouldbemeasured withan
~8
tor
tobe measured.
ammeter.
CONNECT
Checkafterconnecting theconnector
00
E)
tobe measured. Procedure
withCONSULT
(lr~~
Insert
keyinto ignition switCh.
@
Procedure
withoutCONSULT
(lr ..~
Remove
keyfrom ignition switch.
~AIC
switch is"OFF".
~
Turn
ignition switchto"OFF" position.
~AIC
switch is"ON".
~
"
Fanswitch is"ON". (Atany position
Turn ignition switchto"ON" position.
@:;
exceptfor"OFF" position)
~ "
Turn ignition switchto"START" posi-
@'~
Fan
switch is"OFF".
tion.
~~
Turn
ignition switchfrom"OFF" to
~
Apply
positive voltagefrombattery
"ACC" position.
BA;
withfuse directly tocomponents.
~~r
Turn
ignition switchfrom"ACC" to
m-
~'~:
Drive
vehicle.
"OFF" position.
,.-=.
L
@J~ ..
~(e.-
OON
Turn
ignition switchfrom"OFF" to
~~
Disconnect
batterynegative cable.
"ON" position.
BAi
~F
Turn
ignition switchfrom"ON" to
~
Depress
brakepedal.
"OFF" position.
~
Do
not start engine, orcheck with
~
Release
brakepedal.
engine stopped.
ID
Start
engine, orcheck withengine run-
~
ning. Depress
accelerator pedal.
.
.
~
Apply
parking brake.
i!J
Release
accelerator pedal.
..
~
Release
parkingbrake.
~
Pin
terminal checkforSMJ typeECM
and
AIT
control unitconnectors
or
Cff~H
Check
afterengine iswarmed upsuffi-
~ For
details regarding theterminal
ciently.
B
arrangement,refertothe foldout page.
~io
~
Voltage
shouldbemeasured witha
lltlllliR~
t~~~18
voltmeter.
[YJ
lJ9j
.
-
Circuit resistance shouldbemeasured
lfJJ
with
anohmmeter.
~
GI-31
•
Page 1438 of 1701
TROUBLEDIAGNOSES
Wiring Diagram -HEATER -
HA-HEATER-01
<0:
LHOmodels
Refer toEL-POWER.
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HHA012
HA-36
Page 1440 of 1701
TROUBLEDIAGNOSES
Wiring Diagram -
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HA-A/C-01
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tolast page
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HHA002
HA-38
Page 1441 of 1701
TROUBLEDIAGNOSES
Wiring Diagram -
A/C -
(Conl'd)
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HA-39
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,
HHA003
•
Page 1442 of 1701
TROUBLEDIAGNOSES
Wiring Diagram -
A/C -
(Cont'd)
HA-A/C-03
Refer toEL-POWER.
....
L/R
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ToHA-A/C-06
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SWITCH
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HHA004
HA.40
Page 1443 of 1701
TROUBLEDIAGNOSES
Wiring Diagram -
A/C -
(Cont'd)
•
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PRESSURE
SWITCH
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Nextpage
HHA005
HA-41
Page 1444 of 1701
TROUBLEDIAGNOSES
Wiring Diagram -
A/C -
(Cont'd)
HA-A/C-05
(b):
:
@:
@:
@:
@:
@:
@:
@:
@:
LHD
models
RHO models
GA engine
CD engine
For Europe andIsrael
Except@
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Except@
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Except forEurope, Israel
and Australia
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ECM(ENGINE
CONTROL
MODULE)
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MODULE)
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HHAO06
HA-42