Page 483 of 800

CENTRALIZED JUNCTION
CIRCUIT DIAGRAMS90-19
20Front-ECU (Tail lamp
relay)Fuse7.5BrownA/C-ECU, ashtray illumination lamp,
cigarette lighter illumination lamp,
combination meter, fog lamp switch,
front turn signal lamp, hazard warning
switch, headlamp assembly (RH),
headlamp levelling switch, heated
seat switch, heater control unit,
licence plate lamp, rear combination
lamp, rheostat, side turn signal lamp
and spare connector (for audio)
217.5BrownCombination meter, headlamp
assembly (LH), licence plate lamp,
position lamp (LH) and rear
combination lamp (LH)
22Battery/ Alternator
(Fusible link No.26)10RedCombination meter, column switch,
ETACS-ECU and front-ECU
23Ignition switch (ACC)10RedClock, ETACS-ECU and spare
connector (for audio)
24−−−−
25Battery/ Alternator
(Fusible link No.26)20YellowHeated seat assembly and heated
seat switch
26AlternatorFusible
link100 <4G1>
120 <4G6>−Battery, fusible link No.1, 2, 3, 4, 5,
fuse No.6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 22 (relay box) and front-ECU
No. Power supply circuit Name Rated
capacity (A)Housing
colourLoad circuit
AC208462
Front of vehicle
(Relay box in engine compartment)
1
6
7 8 9 10 1112 13141524
4 25
2316
1718
1920
2123 225
AO
Page 492 of 800
POWER DISTRIBUTION SYSTEM
CIRCUIT DIAGRAMS90-28
POWER DISTRIBUTION SYSTEM (CONTINUED)
REAR
WINDOW
DEFOGGER
RELAY
REAR FOG
LAMP·AUTOMATIC AIR
CONDITIONER
·HEATER
·MANUAL
AIR CONDITIONER AUTOMATIC AIR
CONDITIONER
(FUSIBLE LINK )1RELAY BOX
REAR WINDOW
DEFOGGER AND
DOOR MIRROR
HEATER ·ABS
·CENTRAL DOOR
LOCKING SYSTEM
·ENGINE CONTROL
SYSTEM
·FRONT FOG LAMP
·HEADLAMP
·HEADLAMP WASHER
·IMMOBILIZER SYSTEM
·INVECS-II 4A/T
·KEY REMINDER BUZZER
·POWER WINDOWS
·REAR FOG LAMP
·REAR WIPER AND
WASHER
·ROOM LAMP
AND LUGGAGE
COMPARTMENT LAMP
·ROOM LAMP,
PERSONAL LAMP AND
LUGGAGE ROOM LAMP
·SUPPLEMENTAL
RESTRAINT SYSTEM (SRS)
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE LAMP
AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP
·WINDSHIELD WIPER
AND WASHER
FUSE 5
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet PU : Purple
Page 498 of 800
POWER DISTRIBUTION SYSTEM
CIRCUIT DIAGRAMS90-34
POWER DISTRIBUTION SYSTEM (CONTINUED)
REAR
WINDOW
DEFOGGER
RELAY
REAR FOG
LAMP·AUTOMATIC AIR
CONDITIONER
·HEATER
·MANUAL
AIR CONDITIONER
(FUSIBLE LINK )1RELAY BOX
REAR WINDOW
DEFOGGER AND
DOOR MIRROR
HEATER ·ABS
·CENTRAL DOOR
LOCKING SYSTEM
·ENGINE CONTROL
SYSTEM
·FRONT FOG LAMP
·HEADLAMP
·HEADLAMP WASHER
·IMMOBILIZER SYSTEM
·INVECS-II 4A/T
·KEY REMINDER BUZZER
·POWER WINDOWS
·REAR FOG LAMP
·REAR WIPER AND
WASHER
·ROOM LAMP
AND LUGGAGE
COMPARTMENT LAMP
·ROOM LAMP,
PERSONAL LAMP AND
LUGGAGE ROOM LAMP
·SUPPLEMENTAL
RESTRAINT SYSTEM (SRS)
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE LAMP
AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP
·WINDSHIELD WIPER
AND WASHER
FUSE 5
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet PU : Purple
AUTOMATIC AIR
CONDITIONER
Page 557 of 800
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-93
ENGINE
CONTROL
SYSTEM
METER AND
GAUGE
(FUSE )3
RELAY
BOX
OUTPUT
SHAFT
SPEED
SENSORINPUT
SHAFT
SPEED
SENSOR
ENGINE-
A/T-ECU
NOTE
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·WINDSHIELD
WIPER AND WASHER ·FRONT
FOG LAMP
·HEADLAMP
·HEADLAMP
LEVELLING SYSTEM
·HEADLAMP
WASHER
·REAR FOG LAMP
Page 558 of 800
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-94
INVECS-II 4A/T <4G1 (LHD)> (CONTINUED)
RELAY
BOXFUSE
3() SHIFT
SWITCH
ASSEMBLY TAIL LAMP
RELAY
RHEOSTAT
INHIBITOR
SWITCH FRONT-ECUTAIL LAMP, POSITION
LAMP, LICENCE
PLATE LAMP AND
LIGHTING MONITOR
BUZZER
Page 563 of 800
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-99
ENGINE
CONTROL
SYSTEM
METER AND
GAUGE
(FUSE )3
RELAY
BOX
OUTPUT
SHAFT
SPEED
SENSORINPUT
SHAFT
SPEED
SENSOR
ENGINE-
A/T-ECU
NOTE
:
:·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER
·TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP
·WINDSHIELD WIPER AND WASHER
·TAIL LAMP, POSITION LAMP,
LICENCE PLATE LAMP AND
LIGHTING MONITOR BUZZER
·WINDSHIELD WIPER AND WASHER ·FRONT FOG LAMP
·HEADLAMP
·FRONT FOG LAMP
·HEADLAMP
·HEADLAMP LEVELLING SYSTEM ·REAR FOG LAMP
·REAR FOG LAMP ·REAR WIPER AND WASHER
Page 564 of 800
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-100
INVECS-II 4A/T <4G1 (RHD)> (CONTINUED)
FUSE3() SHIFT
SWITCH
ASSEMBLY TAIL LAMP
RELAY
RHEOSTAT
INHIBITOR
SWITCH FRONT-ECUTAIL LAMP, POSITION
LAMP, LICENCE
PLATE LAMP AND
LIGHTING MONITOR
BUZZER
TAIL LAMP, POSITION
LAMP, LICENCE
PLATE LAMP AND
LIGHTING MONITOR
BUZZER
RELAY
BOX
Page 569 of 800
INVECS-II 4A/T
CIRCUIT DIAGRAMS90-105
ENGINE
CONTROL
SYSTEM
METER AND
GAUGE
(FUSE )3
RELAY
BOX
OUTPUT
SHAFT
SPEED
SENSORINPUT
SHAFT
SPEED
SENSOR
ENGINE-
A/T-ECU
NOTE
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·WINDSHIELD
WIPER AND WASHER ·FRONT
FOG LAMP
·HEADLAMP
·HEADLAMP
LEVELLING SYSTEM
·HEADLAMP
WASHER
·REAR FOG LAMP