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Toyota
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Ia
·
2018 Toyota iA
·
Wiring
Wiring diagram
2018 Toyota iA — power distribution
Sheets
2
Labels
358
Power distribution
Sheet 1
of 2
Sheet 2
of 2
A
C
B
7.5A
15A
10A
7.5A
30A
40A
15A
25A
50A
40A
15A
20A
20A
20A
60A
7.5A
15A
20A
25A
7.5A
30A
30A
40A
15A
10A
15A
15A
25A
200A
200A
30A
30A
50A
7.5A
RELAY & FUSE BLOCK
BATTERY
J/C 11
(E57)
MAIN BODY ECU
BLOWER
RELAY
GROUND
J/C 1
(A41)
6
6
6
6
AE1
3
E41
1
E41
7
A1
19
2
3
1
A39
1A
A40
B3
1
2
3
5
GRN
BLU
BLU
GRY
LT GRN
GRN
PNK
BLU
BRN
BRN
VIO
YEL
GRN
GRN
WHT
LT BLU
GRN
GRN
BRN
BLU
RED
BRN
GRN
GRN
GRN
PNK
PNK
BLU
LT GRN
GRY
BRN
BRN
VIO
GRN
BLU
BLU
BLU
BLU
BLU
YEL
BLK
BLK
GRN
RED
WHT
RED
WHT
WHT
GRN
WHT
BLK
BLK
NCA
WHT
BLK
WHT
BLK
AA
MAIN
FUSE
FOG
FUSE
D LOCK
FUSE
HAZARD
FUSE
ENG+B
FUSE
STR
FUSE
EPAS
FUSE
MAIN
FUSE
ROOM
FUSE
ENG MAIN
FUSE
INTERIOR
FUSE
FUEL
PUMP
FUSE
FAN2
FUSE
HORN
FUSE
A/C MAG
FUSE
ABS/DSC S
FUSE
ABS/DSC M
FUSE
HEATER
FUSE
STOP
FUSE
INJECTOR
FUSE
TAIL
FUSE
FAN1
FUSE
IG1 RELAY
P
WINDOW1
FUSE
ENGINE
IG1
FUSE
C/U
IG1
FUSE
AUDIO1
FUSE
H/L LH
FUSE
SRS1
FUSE
H/L RH
FUSE
WIPER
FUSE
CABIN+B
FUSE
AUDIO2
FUSE
DEFOG
FUSE
METER1
FUSE
ENG+B2
FUSE
(LEFT SIDE OF ENGINE COMPT)
(LEFT END
OF DASH)
(ON DRIVER'S SIDE JUNCTION
BLOCK ASSEMBLY)
(IN
FRONT
OF
LEFT
FRONT
WHEEL)
ENGINE
CONTROLS
SYSTEM
STARTING/
CHARGING
SYSTEM
ENGINE
CONTROLS
SYSTEM
HEADLIGHTS
SYSTEM
ELECTRONIC
POWER
STEERING
SYSTEM
TRUNK,
TAILGATE,
FUEL DOORS
SYSTEM
AIR
CONDITIONING
SYSTEM
INTERIOR
LIGHTS
SYSTEM
DOOR
LOCKS &
ANTI-THEFT
SYSTEMS
NAVIGATION &
SOUND SYSTEMS
ENGINE
CONTROLS
SYSTEM
ENGINE
CONTROLS
SYSTEM
HORNS
SYSTEM
AIR
CONDITIONING
SYSTEM
EXTERIOR LIGHTS &
INTERIOR LIGHTS
SYSTEMS
ANTI-LOCK
BRAKES SYSTEM
AIR CONDITIONING &
COOLING FANS SYSTEMS
ANTI-LOCK BRAKES,
EXTERIOR LIGHTS &
HORNS SYSTEMS
TO AT FUSE
(DIAGRAM
2 OF 2)
ANTI-LOCK
BRAKES,
SUPPLEMENTAL
RESTRAINTS &
ELECTRONIC
POWER
STEERING
SYSTEMS
NAVIGATION,
ANTI-LOCK
BRAKES,
TRANSMISSIONS,
AIR
CONDITIONING,
WIPER/
WASHER &
HEADLIGHTS
SYSTEMS
POWER
WINDOWS
SYSTEM
ENGINE CONTROLS,
STARTING/CHARGING,
AIR CONDITIONING,
ANTI-LOCK BRAKES,
CRUISE CONTROL, POWER WINDOWS,
INSTRUMENT CLUSTER,
WIPER/WASHER, SHIFT INTERLOCK,
WARNING, SUPPLEMENTAL RESTRAINTS,
DOOR LOCKS, HEADLIGHTS,
EXTERIOR LIGHTS, ANTI-THEFT,
INTERIOR LIGHTS,
ELECTRONIC POWER
STEERING, SEATS,
NAVIGATION &
SOUND SYSTEMS
DEFOGGER
SYSTEM
WIPER/
WASHER
SYSTEM
COMPUTER
DATA LINES
SYSTEM
HEADLIGHTS
SYSTEM
ENGINE
CONTROLS &
SHIFT
INTERLOCK
SYSTEMS
FROM
MAIN BODY
ECU 2
(DIAGRAM
2 OF 2)
TO
FUSE BLOCK
(DIAGRAM
2 OF 2)
NAVIGATION &
SOUND SYSTEMS
A
C
AUTO
RETURN
AUTO
RETURN
STOP
START/
(AMBER)
STATUS
(GREEN)
STATUS
25A
15A
15A
B
20A
7.5A
7.5A
15A
7.5A
30A
15A
RELAY & FUSE BLOCK
STARTER
RELAY
GROUND
J/C 1
(A41)
MAIN BODY ECU 2
GROUND
J/C 2
(D69)
12
DA1
4
19
DA1
10
DE1
17
24
D4
2
17
20
16
15
5
7
6
D6
D4
3
4
5
2
6
1
7
8
10
9
3
DE2
1
3
2
AE1
1
AE1
22
DA1
21
1
1
2
3
5
PNK
PNK
PNK
PNK
YEL
YEL
PNK
WHT
VIO
WHT
PNK
WHT
WHT
BLK
PNK
PNK
RED
BLU
GRN
GRY
WHT
LT BLU
ORG
BLK
BLK
RED
BLU
GRN
GRY
WHT
LT BLU
PNK
ORG
VIO
LT GRN
BLU
BLU
BLK
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
GRY
WHT
PNK
PNK
BLK
BLK
WHT
AA
DA
DB
ACC RELAY
IG2
FUSE
RADIO
FUSE
AT
FUSE
FUSE BLOCK
R WIPER
FUSE
AT IND
FUSE
MIRROR
FUSE
SEAT
WARM
FUSE
F OUTLET
FUSE
SRS2/
ESCL
FUSE
P WINDOW2
FUSE
POWER OUTLET
SOCKET
ASSEMBLY 1
ENGINE SWITCH (PUSH START SWITCH)
(LEFT SIDE OF ENGINE COMPT)
(IN FRONT
OF LEFT
FRONT
WHEEL)
(LEFT KICK
PANEL)
(RIGHT SIDE
OF DASH)
(LEFT SIDE OF DASH)
(LEFT SIDE
OF DASH)
FROM
IG1 RELAY
(DIAGRAM
1 OF 2)
FROM
RELAY &
FUSE BLOCK
(DIAGRAM
1 OF 2)
TRANSMISSIONS
SYSTEM
NAVIGATION &
SOUND SYSTEMS
DOOR LOCKS &
ANTI-THEFT
SYSTEMS
SHIFT INTERLOCK
SYSTEM
SEATS
SYSTEM
POWER WINDOWS &
MIRRORS SYSTEMS
MIRRORS,
NAVIGATION &
SOUND SYSTEMS
TO RELAY &
FUSE BLOCK
(DIAGRAM 1 OF 2)