Page 315 of 1701
ANTI-LOCKBRAKESYSTEM
Wiring Diagram -ABS -
BR-ABS-01
•
ABS
CONTROL
UNIT
(B111)
LHDmodels
@:
RHOmodels
Refer
to
EL-POWER.
FUSE
BLOCK
(JIB)
~
GY
ffi
IGN
SW
Y
I~I COMBINATION
METER
(ABS WARNING
LAMP)
~@
LIB
@
I
GY
LIB
$-------$
GY (~) LIB
I-
e-
LIB~ ToBR-ABS-O?
I
LIB
13-0
I
FAIL
LAMP
IGNITION
SWITCH
ON orSTART
STOP
DEPRESED LAMP
SWITCH
RELEASED ~
~
P!L
•
~:I
P!L
rn~
I
JUNCTION
BOX
NO.2
(JOINT
CONNECTORS)
1!:i=!J~
PIL
~~
•
PIL
lelIl
9F'~
P!L
14-81
STOP
LAMP
SW
Fa~
l..1..@
B ~~(B115)
5 6
TI1910
1112 W
Refer
tolast page
(Foldout page).
~---------------------------------,
L ~
HBR002
BR-45
Page 338 of 1701

TROUBLEDIAGNOSES
Diagnostic Procedure1(Not self-diagnostic item)
Warning lampdoes notcome onwhen ignition switchisturned
on.
c(
C/UNIT CONNECTOR
30
p~
15
SBR238D WARNING
LIGHTCIRCUIT CHECK
Check 10Afuse ~forwarning lamp.
For fuse layout, refertoSR-4S.
OK
Check warning lampbulb.
NG
NG
Replace
fuse.
Replace bulb.
Ii) ASSrelay box6-pin
connector (bodyside)
~ 108
c(
C/UNIT CONNECTOR
P
I...a1
30~
15
l.41
Iv
OK
1. Install 10Afuse andbulb.
2. Disconnect connectors fromcontrol
unit and ASS relay box.
3. Check voltage between controlunit
connector terminal
@
and ground
after turning ignition switch"ON".
Battery voltage shouldexistafter
turning ignition switch
"ON".
OK
NG
Repair harness andcon-
nectors.
OK
Continuity
shouldexist.
•
Check continuity betweenASSrelay
box 6-pin connector (bodyside)and
control unitterminals.
\ ASS relay box
f~~~_
SBR239D
~i5
@ID
ASS relay box6-pin
connector (ASS relayboxside)
108
ASS
relay box
@)
Control
unit
@
Ground
NG
Repair harness andcon-
nectors.
1. Remove solenoid valverelay.
2. Check continuity betweenASSrelay
SBR945CB
box6-pin connector (ASSrelaybox
side) andASS relay boxterminals.
ASS relay box ASS
relay box
connector terminals
@)\B
@e
@
Continuity shouldexist.
Note: Payattention totester polarity",
OK
SOLENOID VALVERELAYCHECK
Refer toSOLENOID VALVERELAY in
Electrical Components Inspection,
BR-8S.
OK
Go toDiagnostic Procedure7,BR-81.
NG
NG
Replace
ABSrelay box.
Replace solenoid valve
relay.
": Specifications mayvary depending onthe type oftester.
Before performing thisinspection, refertothe instrucllon manualofthe
tester.
BR-68
Page 339 of 1701

TROUBLEDIAGNOSES
SBR969CB
ABS
relay box
~
o
DO
!MJ
•
Diagnostic
Procedure2(Not Self-diagnostic
item)
Warning lampstays onwhen ignition switchisturned on.
CONTROL UNITPOWER SUPPLY NG
CIRCUIT ----"""'(Go
to
(!)
onBR-71.)
Check 7.5Afuse
[ll]
forcontrol unit.
For fuse layout, refertoBR-45.
m
OK
1. Disconnect connectorfromcontrol NG
Repair harness andcon-
unit.
----.......
nector.
2. Check voltage between controlunit
connector terminal
(i)
and ground
alter turning ignition switch"ON".
Battery voltage shouldexist.
[;]
~OK
SOLENOID VALVERELAYCOILPOWER NG
Repair harness andcon-
SUPPL YCIRCUIT
----+
nector.
1. Turn ignition switch"OFF". Discon-
nect ABS relay box6-pin connector.
2. Check continuity betweencontrolunit
connector terminalsandABS relay
box 6-pin connector (bodyside)ter-
minals.
Control unit ABS
relay box
@ @
@
CID
Continuity shouldexist.
[!]
~OK
CIRCUIT CHECK
~Replace
ABSrelay box.
1. Disconnect solenoidvalverelay.
2. Check continuity betweenABSrelay
box 6-pin connector (ABSrelay box
side) terminals andsolenoid valve
relay boxterminals.
ABS relay box ASSrelay box
connector terminals
@ @
CID
@
Continuity shouldexist.
OK
SOLENOID VALVERELAYCHECK NG
Replace solenoid valve
~
relay.
Refer toSOLENOID VALVERELAY in
Electrical Components Inspection,
BR-85.
.OK
SBR240D
SBR241D
ASS
relay box
6-pin connector
(body side)
E$B
~i5
~ @)
ABSrelay box6-pin
~ connector
(ABS relayboxside)
(
C/UNIT
CONNECTOR
1
~i5
( C/UNIT CONNECTOR
P
2 .37
'--v--'
@
(Go tonext page.)
BR-69
Page 375 of 1701

CONTENTS(Cont'd.)
Component PartsLocation 248
Wiring Diagram -NATS - 249
Trouble Diagnoses 251
LOCATION OFELECTRICAL UNITS
266
Engine Compartment 266
Passenger Compartment 267
HARNESS LAyOUT
269
How toRead Harness Layout... 269
Outline 270
Engine Control Harness 271
Engine RoomHarness 274
Main Harness '" 280
Body Harness :284
Body No.2 Harness 292
Engine Harness 294Air
Bag Harness 297
Room LampHarness 298
Back DoorHarness 299
Front DoorHarness (LHside) 300
Front DoorHarness (RHside) 302
Rear Door Harness 304
SUPER MULTIPLE JUNCTION
(SMJ) Foldout
Terminal Arrangement Foldout
FUSE BLOCK -Junction Box
(JIB)
Foldout
Terminal Arrangement Foldout
ELECTRICAL UNITS
Foldout
Terminal Arrangement Foldout
JOINT CONNECTOR
(J/C)
Foldout
Terminal Arrangement Foldout
WIRING DIAGRAM REFERENCE CHART
COOLING SYSTEM
LC
SECTION
ECCS (Ignition syslem) ECSECTION
AUTOMATIC TRANSAXLECONTROLSYSTEM ATSECTION
ANTI-LOCK BRAKESYSTEM BRSECTION
SRS "AIR BAG" RSSECTION
HEATER ANDAIRCONDITIONER HASECTION
•
Page 382 of 1701
POWERSUPPLY ROUTING
Wiring Diagram -POWER -
~
.--------------
1-----0---------
1._.-__-
~:--.
CD
engine
LHD models without
daytime lightsystem
SR engine ATmodels
and CDengine
EL-POWER-01
FUSIBLE LINK
AND FUSE BOX
~
~
~
@:
@:
@:
30A
W
Next page
A
L!Y RIB
I
1
RIB+CHARGE
--------- L/Y+FICO, A/CCUT,
A/C
G/W
+}
COOL/F,A/C
GY
+
W/L
+
57tb~R~~2~bF
W +CHARGE
W
JB----
ToEL-POWER
~ -04
W
-f9>
Next page
FUSIBLE
LINKAND
RELAY BOX ~
-
G/W
W/R
B/R BR Y
t
o
1_-_-_-_-
_-I:::::::
BYR:} ABS
- B/R+GLOW
t
Il:jdI
W GY
Wt
!
~1
CIRCUIT
BREAKER
(102)
~
W!L
I
~
BATTERY
~ ~
W/R~
I
Jt
W/R
rn
75A
[]]
~-----------------------------------,
~
FRONT
t
CE57>
FRONT"
-----------------------------------~
HEL002
El-10
Page 383 of 1701
POWERSUPPLY ROUTING
Wiring Diagram -POWER -(Cont'd)
Preceding
--19-
W
page ~
I
W/R
LIGHTING
SWITCH
00):
EL-POWER-02
@:
AHOmodels
LHOmodels without daytime
light system
:
Except
@:
LHOmodels withdaytime lightsystem
@:
SAengine
@: ForEurope andIsrael
@:
Except@
*1"'@ R/B
R/Y
@
AIL
,
,
•
DAYTIME
LIGHT
UNIT
(E119):
@
TAIl/l
FUSE
TAIL/l
SW
TAIL/L
OUTPUT
-
-
~(ffiID
~GY *
1
.JE-.
ToEl-POWER
~ -09
0
1---
AIL..TAIL, F/FOG
L ~
LE
FAONT.
LIGHTING
SWITCH
OFF....
~:
1l12J1
~ ~
R/l
~Ol
LE
0-0-
Preceding
page FUSIBLELINK
10A AND
FUSE BOX
1451
@
A/Y BIABAR
+
I
•
R~H/lAMP. DTRl.AIFOG
BA ..AAC/V
~
~
0
~ BIA
~TAIL. F/FOG. ILL
r---------------------------------,
L _
HEL003
EL-11
Page 384 of 1701
POWERSUPPLY ROUTING
Wiring Diagram -POWER -(Conl'd)
EL-POWER-03
Preceding
page
o
FUSIBLELINK
7.5A ANDFUSE BOX
1431 ~
@
G R/W
W/L
GIS
P
I
I
L-
P
+
R/FOG
----- GIS
+
HORN
-------- W/L
+
~t5~: ~~~~.
MAFS.
R/W
+
H!LAMP. DTRL
G
IFh
S
ForEurope andIsrael
Except forEurope
and Israel
@:
@:
IGNITION
SWITCH
@
EE
_______ S/L~ ~glL-POWER
B/W
+
START
SIP ~ ToEL-POWER
~-08
.--------------- SiR
-e>
~g6EL-POWER
1.---------------
B/R
+
MAIN. IGN/SG. INJECT
W/L ~ ~g5EL-POWER
ON.-ST
ON
OFF' OFF
'e-
ACC ACC
ACC
~
W/L
FRONT.
r-------------------~
I I
I I
, Illin
@~ @
(EU4)
I
: tmmID
W
tm:IID
W :
, I
L ~
HEL004
EL-12
Page 393 of 1701

GROUNDDISTRIBUTION
GROUND CONNECT
TO CONN.NO.
CELLCORD
M27 COMBINATION
METER(TACHOMETER) M31EL-METER
COMBINATION METER(AIRBAG WARNING
M'1 RS-SRSEL-WARN
LAMP)
COMBINATION METER(CLOCK ILLUMINA-
M'1 EL-ILL
EL-HORN
TION) (ForEurope andIsrael)
COMBINATION METER(FUELGAUGE) M'1
EL-METER
COMBINATION METER(HIGHBEAM INDICA-
M'1 EL-H/LAMPEL-DTRL
TOR)
COMBINATION METER(SPEEDOMETER) M'1
EC-VSSEC-COOLIF EL-METER
COMBINATION METER(TURN) M'2EL-TURN
COMBINATION METER(WATER TEMP.
M'1 EL-METER
GAUGE)
.
M28/M68
A/T
CONTROL DEVICE(ODCONTROL
(LHD models)
SWITCH) M42
AT-A/T
M28/M60/M68
A/T
CONTROL DEVICE
(A/T
INDICATOR
(RHD models)
ILLUMINATION) M42
EL-ILL
ACCESSORY RELAY(Infuse block) M15
EL-POWER
ASHTRAY ILLUMINATION M44
EL-ILL
BLOWER RELAY(Infuse block) M15
EL-POWER
CIGARETTE LIGHTERSOCKET M43
EL-HORN
COMBINATION FLASHERUNIT M20EL-TURN
COMBINATION METER(METER ILLUMINA- M30
TION) (ForEurope andIsrael) M32EL-ILL
DATA LINKCONNECTOR FORCONSULT M13
EC-MILBR-ABS RS-SRS
DOOR LOCKTIMER (Type-1) M34
EL-D/LOCK
DOOR LOCKTIMER (Type-2) M35EL-D/LOCK
DOOR MIRROR REMOTE CONTROL SWITCHM9 EL-MIRROR
ECM (ENGINE CONTROL MODULE) M39EC-GLOW
FAN SWITCH M45
EC-A/CCUT
EC-LOADHA-A/C
FAN SWITCH ILLUMINATION M48HA-A/C
EL-ILL
FRONT FOGLAMP SWITCH M10EL-F/FOG
EL-ILL
FRONT WIPERAMPLIFIER M74
EL-WIPER
FRONT WIPERMOTOR (WithASS,dualair
M83 EL-WIPER
bag orrear power window)
GLOVE BOXLAMP SWITCH M66EL-ILL
HAZARD SWITCH M54
EL-TURN
EL-ILL
HEADLAMP AIMINGSWITCH M11EL-AIM
HEADLAMP WIPERANDWASHER SWITCH M56 EL-ILL
EL-HLC
IGNITION RELAY(Infuse block) M15EL-POWER
ILLUMINATION CONTROLSWITCH M21
EL-ILL
MIRROR DEFOGGER RELAY M17
EL-DEF
NATS IMMU M36EL-NATS
'1: M30 (With tachometer), M32(Without tachometer)
'2: M30 (Without tachometer), M31(With tachometer)
EL-21
•