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Toyota
·
Highlander
·
2020 Toyota Highlander
·
Wiring
Wiring diagram
2020 Toyota Highlander — power distribution
Sheets
11
Labels
2173
Power distribution
Sheet 1
of 12
Sheet 2
of 12
Sheet 3
of 12
Sheet 4
of 12
Sheet 5
of 12
Sheet 6
of 12
Sheet 7
of 12
Sheet 8
of 12
Sheet 10
of 12
Sheet 11
of 12
Sheet 12
of 12
1
2
1
2
3
4
3
4
3
4
3
4
A
50A
B
W/ 12.3 INCH DISPLAY
W/ 8 INCH DISPLAY
W/ SEPERATE AMPLIFIER
W/ BUILT-IN AMPLIFIER
180A
30A
7.5A
15A
7.5A
7.5A
15A
15A
30A
15A
60A
15A
20A
50A
7.5A
50A
50A
30A
7.5A
10A
BATT
FAN 1
RELAY
BATT
FAN 2
RELAY
IGCT
RELAY
ENGINE
ROOM
J/B 1
ASSEMBLY
BATTERY
BATTERY
STATE
SENSOR
ASSEMBLY
INVERTER
W/ CONVERTER
ASSEMBLY
ENGINE ROOM R/B 1 ASSEMBLY
INV
W/PMP
RELAY
EFI-
MAIN
RELAY 3
VVT
RELAY
HORN RELAY
BRAKE
ACTUATOR
ASSEMBLY
ECM
BRAKE MASTER
CYLINDER
SUB-ASSEMBLY
J/C 9
(H81)
RADIO & DISPLAY
RECEIVER ASSEMBLY
RADIO &
DISPLAY
RECEIVER
ASSEMBLY
MULTI-
DISPLAY
ASSEMBLY
(W/ 12.3 INCH
ASSEMBLY)
RADIO
RECEIVER ASSEMBLY
H4
4
4
H1
5
6
4
12
H1
H1
4
6B
1
K6
1D
3
3
5
1
AM8
1
MM4
M7
A55
27
A81
6A
3
3
5
3
5
1
AH4
18
1
A27
46
14
14
15
1
WHT
PPL/VIO
PPL/VIO
PPL/VIO
PPL/VIO
PPL/VIO
PPL/VIO
PPL/VIO
PPL/VIO
PPL/VIO
PPL/VIO
PPL/VIO
WHT
BLK
RED
GRY
RED
BLU
BLU
BLU
BLU
BLK
RED
BLU
RED
BLK
BLK/DK GRN
RED
RED
PPL/VIO
VIO
BLU
LT GRN
LT BLU
GRN
GRN
LT GRN
BLU
RED
LT BLU
BLK
VIO
GRN
BLK
WHT
FLOOR R/B 5
MAIN
FUSE
FLOOR J/B 5
BATT
FAN 1
FUSE
BATT
FAN 2
FUSE
TERMINAL
(A81 &
K6)
D/L
FUSE
IGCT-IG
FUSE
MG
FUSE
BATT-S
FUSE
ECU-B 3
FUSE
INV
W/ PMP
FUSE
EFI-
MAIN 3
FUSE
EFI 1
FUSE
RADIO 2
FUSE
ABS MTR 1
FUSE
VVT
FUSE
ABS-MAIN
FUSE
ABS 3
FUSE
HORN
FUSE
ABS 1
FUSE
ABS 2
FUSE
R/B 1
FUSE
J/B-B
FUSE
(RIGHT QUARTER PANEL)
(RIGHT QUARTER PANEL)
(REAR
CENTER
OF
ENGINE
COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(RIGHT
REAR
QUARTERPANEL)
(LEFT SIDE OF ENGINE COMPT)
(LEFT END
OF DASH)
OA
(NOT
USED)
(NOT
USED)
(NOT
USED)
(W/ 8 INCH
DISPLAY)
(W/ 12.3 INCH
DISPLAY)
TO EDU FUSE
(DIAGRAM 2 OF 12)
TO
INSTRUMENT
PANEL J/B
ASSEMBLY
(DIAGRAM
6 OF 12)
100A
15A
T
120A
P
120A
C
D
25A
150A
E
A
50A
10A
40A
30A
10A
10A
15A
15A
10A
15A
30A
7.5A
15A
15A
10A
30A
80A
30A
20A
20A
ENGINE ROOM R/B 1 ASSEMBLY
OIL
PMP
RELAY
D INJ
RELAY
WIPER
RELAY
MIR HTR
RELAY
DIMMER
RELAY
H-LP LH
RELAY
H-LP RH
RELAY
(W/O ADAPTIVE FRONT
LIGHTING SYSTEM &
W/ SINGLE BEAM
HEADLIGHT)
DRL
RELAY
DEF
RELAY
DEICER
RELAY
S/HTR F/R
RELAY
S/HTR F/L
RELAY
FOG FR
RELAY
ENGINE
ROOM
J/B 1
ASSEMBLY
INVERTER W/
CONVERTER
ASSEMBLY
ENGINE
ROOM
J/B 1
ASSEMBLY
J/C 12
(H84)
OPTION
CONNECTOR
POWER
STEERING
ECU
(RACK & PINION
POWER STEERING
GEAR
ASSEMBLY)
STEREO
COMPONENT
AMPLIFIER
ASSEMBLY
COOLING
FAN
ECU
BLOWER
W/ FAN
MOTOR
SUB-
ASSEMBLY
BLOWER
MOTOR
CONTROL
FUEL OPN
RELAY
INSTRUMENT PANEL
J/B ASSEMBLY
A/C
AMPLIFIER
ASSEMBLY
MULTIPLEX
NETWORK
DOOR
ECU
C1
2
A29
E1
C64
1
1A
1B
3
5
1
AM3
1
5
C7
C30
5
2
3
W19
7
WW2
WM2
7
14
12
13
1
H64
2
5
3
3
7
AM4
AH4
9
1
5
H62
5
5
2
5
2
3
C67
1
CA5
8
AM6
2
8
3
12
AM4
1
M37
2
5
WHT
WHT
BLK/
BLU
BLK
GRN
WHT
RED
RED
GRN
GRN
BLK
BLK
RED
RED
GRY
RED
GRY
RED
PNK
WHT
PNK
WHT
GRN
RED
RED
BLK
BLK
VIO
WHT
GRN
GRN
GRN
BLK
BLK
LT GRN
LT GRN
LT GRN
YEL
PNK
PNK
PNK
PNK
RED
LT GRN
RED
LT GRN
WHT
WHT
BLK
BLK
ORG
ORG
RED
PNK
WHT
GRN
RED
RED
LT BLU
LT BLU
WHT
YEL
WHT
GRN
OIL PMP
FUSE
H-LP RH
FUSE
MIR HTR
FUSE
WIPER
FUSE
H-LP LH
FUSE
EDU
FUSE
DC/DC
FUSE
S/HTR
F/R
FUSE
S/HTR
F/L
FUSE
DEICER
FUSE
R/B 2
FUSE
DRL
FUSE
FOG FR
FUSE
DEF
FUSE
FUEL
OPN
FUSE
A/C
FUSE
HTR
FUSE
J/B
FUSE
AMP 1
FUSE
PBD
FUSE
INV
FUSE
EPS
FUSE
A/C RR
FUSE
FAN 1
FUSE
TOWING-B
FUSE
D/C CUT
FUSE
(LEFT SIDE OF ENGINE COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(CENTER
OF
DASH)
(LEFT END OF DASH)
(W/O ADAPTIVE
FRONT
LIGHTING SYSTEM &
W/ SINGLE BEAM
HEADLIGHT)
(W/ ADAPTIVE
FRONT
LIGHTING
SYSTEM)
(W/O
MEMORY)
(NOT
USED)
FROM
INV W/ PMP
FUSE
(DIAGRAM
1 OF 12)
TO
IG2-MAIN
FUSE
(DIAGRAM
5 OF 12)
TO ENGINE ROOM R/B 2 ASSEMBLY
(DIAGRAM 4 OF 12)
TO
EFI-MAIN 2
FUSE
(DIAGRAM
3 OF 12)
TO
INSTRUMENT
PANEL
J/B
ASSEMBLY
(DIAGRAM
4 OF 12)
TO
INSTRUMENT
PANEL
J/B
ASSEMBLY
(DIAGRAM
6 OF 12)
1
2
2
1
2
1
I
E
R
K
G
F
10A
15A
B
E
20A
20A
ENGINE ROOM R/B 1 ASSEMBLY
INSTRUMENT PANEL J/B ASSEMBLY
EFI-MAIN
RELAY 2
EFI-MAIN
RELAY 1
MAIN
BODY
ECU
INSTRUMENT
PANEL
J/B ASSEMBLY
J/C 24
(M92)
J/C 11
(H83)
POSITION
CONTROL
ECU
ASSEMBLY
MULTIPLEX
NETWORK
DOOR
ECU
CLEARANCE
WARNING
ECU
ASSEMBLY
TELLTALE
LIGHT
ASSEMBLY
J/C 16
(H89)
REAR CROSS
TRAFFIC ALERT
BUZZER
(BLIND SPOT
MONITOR
BUZZER)
SUNSHADE
CONTROL ECU
(W/ SLIDING
ROOF DRIVE
GEAR
ASSEMBLY)
SLIDING ROOF
CONTROL ECU
(W/ SLIDING
ROOF DRIVE
GEAR
ASSEMBLY)
LEFT
OUTER
MIRROR
CONTROL
ECU
ASSEMBLY
METER
MIRROR
SUB-
ASSEMBLY
INNER
REAR VIEW
MIRROR
ASSEMBLY
A/C
CONTROL
ASSEMBLY 2
A/C
AMPLIFIER
ASSEMBLY
A/C
CONTROL
ASSEMBLY
INTEGRATED
CONTROL
SUB-
ASSEMBLY
PARKING
ASSIST
ECU
RIGHT OUTER
MIRROR
CONTROL ECU
ASSEMBLY
RAIN SENSOR
RADIO & DISPLAY
RECEIVER ASSEMBLY
NETWORK
GATEWAY
ECU
FORWARD
RECOGNITION
CAMERA
FORWARD
RECOGNITION
W/ HEATER
HOOD
SUB-
ASSEMBLY
A/C
THERMISTOR
ASSEMBLY
RADIO RECEIVER
ASSEMBLY
2
1
11
15
2
Me3
12
15
14
B30
D35
5
9
2
3
4
6
HM10
1
10
8
RH1
1
5
16
18
1
8
6
11
1
5
7
2
J23
JH4
19
H5
19
H2
JH1
16
6
3
11
J7
5
H8
H62
H20
6
4
7
6
1
e25
WW2
15
18
W18
9
RH1
1
3
1
1
RR1
RR1
2
1
TH1
11
9
7
1
4
4
9
1
WM2
32
C5
A2
A18
A21
3
3
GRN
WHT/BLK
PPL/BLK
BLU
PPL/WHT
BLU
PPL/WHT
RED
BLU
BLU
PPL/
WHT
WHT
YEL
WHT
PPL/LT GRN
PPL/BLK
PPL/VIO
PPL/RED
GRY
PPL/GRN
PPL/VIO
BLK
GRY
PPL/VIO
PNK
GRY
PPL/GRY
PPL/LT GRN
WHT
YEL
GRY
PPL/VIO
PNK
GRY
PPL/GRY
PPL/GRN
PPL/LT GRN
BLU
BLU
PPL/LT GRN
VIO
RED
VIO
PPL/GRN
RED
GRN
GRN
GRN
GRN
GRN
LT GRN
LT GRN
BLK
PNK
BLK
BRN
PPL/BLK
GRN
VIO
GRY
GRY
VIO
ECU-IG1 4
FUSE
EFI-MAIN 2
FUSE
EFI-MAIN 1
FUSE
P/OUTLET 2
FUSE
P/OUTLET
RELAY 2
POWER OUTLET
SOCKET ASSEMBLY 1
(LEFT SIDE OF ENGINE COMPT)
(LEFT END OF DASH)
(LEFT END
OF DASH)
(BASE OF
LEFT "C"
PILLAR)
(LEFT END
OF DASH)
(UPPER LEFT END
OF DASH)
(CENTER
OF
DASH)
HC
HD
(W/ HEADUP
DISPLAY)
(W/O STOP &
START
SYSTEM)
(W/ AUTO
WIPER
SYSTEM)
(W/O 12.3
INCH DISPLAY)
(W/
12.3 INCH
DISPLAY)
W/ 12.3 INCH DISPLAY
(W/ 12.3
INCH DISPLAY)
(W/O AUTO
WIPER
SYSTEM)
W/O 12.3 INCH DISPLAY
FROM
FUEL OPN
FUSE
(DIAGRAM
2 OF 12)
FROM
ECU IG1 1
(DIAGRAM
8 OF 12)
TO
USB 1
FUSE
(DIAGRAM
11 OF 12)
TO
VOLTAGE
INVERTER
ASSEMBLY
(DIAGRAM
12 OF 12)
FROM
J/C 7
(H79)
(DIAGRAM
11 OF 12)
TO
MAIN
SWITCH
ASSEMBLY
(DIAGRAM
12 OF 12)
P
30A
20A
50A
50A
10A
10A
15A
15A
WCS3
PGND
L
ACC
DIS
B+
M
+B
AGND
SSW2
SSW1
N
O
ACCD
IG1D
PCB CP
AGND
SS2
SS1
SS2
AGND
SS1
10A
5A
15A
D
INSTRUMENT PANEL
J/B
ASSEMBLY
MAIN
BODY ECU
J/C 9
(H81)
J/C 6
(H78)
STEERING
SENSOR
POSITION
CONTROL ECU
ASSEMBLY
NAVIGATION
ECU
RIGHT
OUTER
MIRROR
CONTROL
ECU
ASSEMBLY
LEFT
OUTER MIRROR
CONTROL ECU
ASSEMBLY
METER
MIRROR
SUB-
ASSEMBLY
INNER
REAR VIEW
MIRROR
ASSEMBLY
CERTIFICATION
ECU
COMBINATION
METER
ASSEMBLY
TELEVISION
DISPLAY
ASSEMBLY
ENGINE ROOM R/B 2 ASSEMBLY
CERTIFICATION
ECU
S/HTR
R/R
RELAY
S/HTR
R/L
RELAY
STGR
HTR
RELAY
SUNSHADE
CONTROL ECU
(SLIDING
ROOF DRIVE
GEAR
ASSEMBLY)
R/B 7
POWER SWITCH
(PUSH START
SWITCH)
12
RR1
AH4
11
20
RH1
8
A1
3
3
AH8
11
5
RH1
6
3
1
R16
A10
1
2
2
16
6
1
HM2
14
TH1
15
TT1
8
M5
7
TH1
1
TT1
5
1
3
4
2
6
5
7
8
10
9
11
12
4
11
6
5
1
21
23
17
H48
16
3
17
H48
15
R1
31
C1
22
H18
10
4
H57
4
18
16
13
20
21
B22
D29
A32
8
RH1
5
3
5
JH1
JH1
Me3
6
J7
2
H21
6
40
6
J23
e25
15
BLU
VIO
BLU
GRN
GRN
BLK
BLK
BLK
PNK
PNK
PNK
PPL/BLU
GRY
LT BLU
LT BLU
BLK
BLK
GRN
GRY
GRN
WHT/BLK
WHT/BLK
YEL
BLK
GRN
WHT
BLK
LT GRN
GRY
BLU
LT GRN
BLU
GRY
YEL
GRY
PPL/GRY
PPL/WHT
PPL/WHT
RED
RED
LT GRN
WHT
PNK
PNK
PPL/PNK
PPL/BLK
BLU
PPL/VIO
PPL/BLK
BLK
PNK
BLK
PPL/VIO
GRN
LT GRN
LT GRN
PPL/BLU
PPL/BLK
ECU-
DCC 2
FUSE
ECU-
DCC 1
FUSE
RADIO
FUSE
MOBILE WIRELESS CHARGER
CRADLE ASSEMBLY
STGR
HTR
FUSE
S/HTR
R/L
FUSE
S/HTR
R/R
FUSE
WSH NZL
HTR
FUSE
TOWING-
ALT
FUSE
SHADE
FUSE
HWD 2
FUSE
HWD 1
FUSE
(LEFT END OF DASH)
(LEFT
END
OF DASH)
(LEFT
END
OF DASH)
(MIDDLE OF CENTER CONSOLE)
(RIGHT SIDE OF ENGINE COMPT)
(RIGHT END OF DASH)
HB
(W/ MEMORY)
(IF EQUIPPED)
(W/ MEMORY)
(W/ HEADUP
DISPLAY)
(W/ MEMORY)
(W/ REAR
SEAT
ENTERTAINMENT)
NOT USED
FROM
ENGINE ROOM
R/B 1 ASSEMBLY
(DIAGRAM
2 OF 12)
FROM J/C 11 (H83)
(DIAGRAM 11 OF 12)
FROM INSTRUMENT PANEL
J/B ASSEMBLY
(DIAGRAM 6 OF 12)
FROM
ENGINE ROOM J/B 1 ASSEMBLY
(DIAGRAM 2 OF 12)
TO INSTRUMENT PANEL
J/B ASSEMBLY
(DIAGRAM 6 OF 12)
Q
10A
7.5A
20A
C
S
7.5A
J/C 6
(H78)
RIGHT
REAR DOOR
ILLUMINATION
(RIGHT REAR
DOOR TRIM
BOARD SUB-
ASSEMBLY)
LEFT
FRONT DOOR
ILLUMINATION
(LEFT FRONT
DOOR TRIM
BOARD SUB-
ASSEMBLY)
INTERIOR
ILLUMINATION
LIGHT
ASSEMBLY 2
LEFT
REAR DOOR
ILLUMINATION
(LEFT REAR
DOOR TRIM
BOARD SUB-
ASSEMBLY)
RIGHT
FRONT DOOR
ILLUMINATION
(RIGHT FRONT
DOOR TRIM
BOARD SUB-
ASSEMBLY)
INTERIOR
ILLUMINATION
LIGHT
ASSEMBLY 1
ENGINE ROOM
R/B 1 ASSEMBLY
J/C
32
(A82
&
C72)
GROUND
J/C 1 (A79)
HYBRID
VEHICLE
CONTROL
ECU
ECM
STEERING LOCK
ACTUATOR/
UPPER BRACKET
ASSEMBLY
IGNITION
COIL
ASSEMBLY 4
IGNITION
COIL
ASSEMBLY 3
IGNITION
COIL
ASSEMBLY 1
IGNITION
COIL
ASSEMBLY 2
PORT FUEL
INJECTOR
ASSEMBLY 4
PORT FUEL
INJECTOR
ASSEMBLY 1
PORT FUEL
INJECTOR
ASSEMBLY 2
PORT FUEL
INJECTOR
ASSEMBLY 3
18
13
6
2
KM2
HM9
10
2
JH4
2
2
10
2
JH1
1
HM4
13
15
13
12
14
17
16
2
KM1
11
A82
7
C72
8
5
CD1
1
3
1
5
2
AH4
16
6
4
2
A27
35
A32
1
1
1
1
1
1
1
PPL/GRY
GRY
VIO
VIO
WHT
VIO
BLU
VIO
PPL/GRN
GRN
PPL/BLK
WHT
VIO
ORG
VIO
WHT
GRY
GRN
RED
GRN
BLK
GRY
BLK
BLK
GRY
BLK
BLK
BLK
BLK
LT GRN
WHT/BLK
GRN
GRN
RED
GRN
GRN
GRN
RED
RED
RED
RED
WHT/BLK
LT GRN
IG2 1
RELAY
IG2-MAIN
FUSE
ECU-IG2 1
FUSE
ECU-IG2 2
FUSE
INJ
FUSE
(LEFT END
OF DASH)
(LEFT SIDE OF
ENGINE COMPT)
(LEFT
SIDE OF
ENGINE
COMPT)
(LEFT FRONT OF
ENGINE COMPT)
AC
W/ INTERIOR ILLUMINATION LIGHT ASSEMBLY
FROM INSTRUMENT PANEL
J/B ASSEMBLY
(DIAGRAM 6 OF 12)
FROM
DRL FUSE
(DIAGRAM
(2 OF 12)
FROM
INSTRUMENT PANEL
J/B
ASSEMBLY
(DIAGRAM
6 OF 12)
J
10A
X
7.5A
M
T
N
B
O
S
V
W
U
7.5A
15A
5A
10A
5A
20A
Q
7.5A
7.5A
10A
10A
5A
7.5A
10A
Z
J/C 2
(A73)
DOME CUT
RELAY
J/C 18
(H106)
D-DOOR
UNLOCK
RELAY
L/D-DOOR
UNLOCK
RELAY
NETWORK
GATEWAY
ECU
BRAKE
ACTUATOR
ASSEMBLY
AIR BAG
SENSOR
ASSEMBLY
OCCUPANT
DETECTION
ECU
STOP LIGHT
SWITCH
ASSEMBLY
BRAKE
MASTER
CYLINDER
SUB-
ASSEMBLY
DCM
(TELEMATICS
TRANSCEIVER)
COMBINATION
METER
ASSEMBLY
ROOF
CONSOLE
BOX
ASSEMBLY
ALL DOOR
LOCK
RELAY
INSTRUMENT PANEL J/B ASSEMBLY
WINDSHIELD
WIPER
RELAY
ASSEMBLY
RADIATOR
SHUTTER
SUB-
ASSEMBLY
DCM
(TELEMATICS
TRANSCEIVER)
S-HORN
RELAY
REAR
WIPER
MOTOR
ASSEMBLY
R/B 7
STEERING LOCK
ACTUATOR/
UPPER BRACKET
ASSEMBLY
ID CODE
BOX
(IMMOBILIZER
CODE
ECU)
COMBINATION
METER
ASSEMBLY
STOP
LIGHT
SWITCH
ASSEMBLY
SWING GRILLE
ACTUATOR
ASSEMBLY
MULTIPLEX
NETWORK
DOOR
ECU
A11
B20
20
WW1
WM1
20
D12
4
A6
6
A44
F1
A30
E1
A17
C12
A47
B3
B32
D36
3
3
MM3
8
B19
C15
4
19
9
36
H58
5
Me1
39
e2
6
H21
H11
19
RH1
21
20
22
18
12
42
6
15
45
8
10
B24
C2
A43
A33
B8
A22
D32
C21
A23
D31
C22
A9
C3
14
14
4
A53
WM2
5
1
H11
1
7
z20
1
20
W18
WW2
1
8
7
H22
BLK
BLK
BLK
BLK
BLK
BLK
GRY
WHT
YEL
BLK
BLK
BLK
WHT/
RED
BLU
BLK
RED
RED
BLK
VIO
BLU
BLK
RED
PNK
WHT
LT GRN
BLK
LT BLU
BLK
PPL/BLK
BLK
BLK
BLK
WHT
PPL/WHT
VIO
BLK
GRY
BLK
PNK
BLK
BLK
BLK
BLK
BLK
WHT
BLK
BLK
GRY
PNK
BLK
AM2
FUSE
ACC
RELAY
IG2 2
RELAY
ECU-
IG2 3
FUSE
A/BAG-
IG2
FUSE
METER-
IG2
FUSE
DOME
FUSE
D/L
FUSE
IG1 2
RELAY
STRG
LOCK
FUSE
S-HORN
FUSE
HAZ
FUSE
DCM
FUSE
ECU-B 1
FUSE
STOP
FUSE
ECU-B 2
FUSE
WIPER RR
FUSE
WASHER
FUSE
(UPPER LEFT END
OF DASH)
(RIGHT
CENTER
OF DASH)
(LEFT END
OF DASH)
(LEFT END OF DASH)
(RIGHT END OF DASH)
HD
(NOT
USED)
(NOT
USED)
(NOT
USED)
FROM
CERTIFICATION
ECU
(DIAGRAM
4 OF 12)
FROM ENGINE ROOM
R/B 1
ASSEMBLY
(DIAGRAM 1 OF 12)
TO ENGINE ROOM
R/B
ASSEMBLY 1
(DIAGRAM 5 OF 12)
FROM
CERTIFICATION
ECU
(DIAGRAM 4 OF 12)
FROM ENGINE ROOM
R/B 1 ASSEMBLY
(DIAGRAM 2 OF 12)
TO CERTIFICATION
ECU
(DIAGRAM 4 OF 12)
TO
IG1 1
RELAY
(DIAGRAM
8 OF 12)
FROM IG1 1 RELAY
(DIAGRAM 8 OF 12)
TO IG1 1 RELAY
(DIAGRAM 8 OF 12)
TO DOOR R/L FUSE
(DIAGRAM 7 OF 12)
TO
ECU-ACC FUSE
(DIAGRAM 11 OF 12)
TO
J/C 6
(H78)
(DIAGRAM
5 OF 12)
TO
J/C 6
(H78)
(DIAGRAM
7 OF 12)
30A
Y
20A
20A
30A
30A
30A
20A
7.5A
30A
U
Z
J/C 6
(H78)
J/C 16
(H89)
HYBRID
VEHICLE
CONTROL
ECU
POWER
WINDOW
REGULATOR
MASTER
SWITCH
ASSEMBLY
METER
MIRROR
SUB-
ASSEMBLY
TIRE PRESSURE
WARNING ECU &
RECEIVER
(ELECTRICAL
KEY &
TIRE PRESSURE
MONITORING
SYSTEM
RECEIVER
ASSEMBLY)
ELECTRIC
PARKING
BRAKE
SWITCH
ASSEMBLY
NETWORK
GATEWAY
ECU
PARKING
ASSIST
ECU
INTEGRATION
CONTROL
SUB-
ASSEMBLY
AUTO HIGH
BEAM SWITCH
KICK
DOOR
CONTROL
SENSOR
INSTRUMENT PANEL J/B ASSEMBLY
RIGHT
OUTER MIRROR
CONTROL ECU
ASSEMBLY
LEFT FRONT
POWER
WINDOW
REGULATOR
MOTOR
ASSEMBLY
RIGHT FRONT
POWER
WINDOW
REGULATOR
MOTOR
ASSEMBLY
LEFT
FRONT POWER
SEAT SWITCH
LEFT
OUTER MIRROR
CONTROL ECU
ASSEMBLY
DATA LINK
CONNECTOR 3
LEFT REAR
POWER
WINDOW
REGULATOR
MOTOR
ASSEMBLY
SLIDING
ROOF
CONTROL ECU
(SLIDING
ROOF DRIVE
GEAR
ASSEMBLY)
RIGHT REAR
POWER
WINDOW
REGULATOR
MOTOR
ASSEMBLY
RIGHT FRONT
POWER
SEAT SWITCH
POSITION
CONTROL ECU
ASSEMBLY
B7
HM1
10
17
2
MV2
2
H67
5
27
14
JH4
7
11
HM9
11
D11
MM1
6
6
11
JH1
A12
J7
14
2
2
KM1
D7
D4
D2
MM1
3
1
Me2
RH1
11
2
Me3
1
JH4
11
HM10
A13
D3
6
KM2
A54
8
6
3
6
14
J23
e23
16
2
2
RR1
11
3
6
9
7
3
4
8
18
19
13
20
12
HP1
5
2
1
1
H20
3
1
H8
BLU
BLU
BLU
RED
RED
RED
PNK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
GRN
BLK
WHT
BLK
GRY
GRY
RED
WHT
BLU
WHT
WHT
WHT
BLK
RED
BLK
BLU
BLK
PPL/WHT
PPL/RED
PNK
PPL/PNK
PPL/RED
PPL/VIO
PNK
PPL/
BLU
PPL/
VIO
PPL/RED
LT BLU
PPL/VIO
WHT
DOOR
R/L
FUSE
DOOR
BACK
FUSE
DOOR
R/R
FUSE
DOOR F/R
FUSE
P/SEAT F/L
FUSE
S/ROOF
FUSE
P/SEAT F/R
FUSE
DOOR F/L
FUSE
OBD
FUSE
(LEFT
END
OF DASH)
(LEFT END OF DASH)
(W/
HEADUP
DISPLAY)
(W/ 12.3
INCH DISPLAY)
(IF EQUIPPED)
(NOT
USED)
(NOT
USED)
W/
MEMORY
W/O
MEMORY
W/ MEMORY
W/ MEMORY
(W/ MEMORY)
(W/ MEMORY)
FROM INSTRUMENT PANEL
J/B ASSEMBLY
(DIAGRAM 6 OF 12)
TO
TAIL RELAY
(DIAGRAM
9 OF 12)
FROM
ACC RELAY
(DIAGRAM
6 OF 12)
J
F
W
V
5A
7.5A
7.5A
5A
7.5A
INSTRUMENT PANEL J/B ASSEMBLY
BKUP
LP
RELAY
J/C 2 (A73)
J/C 2
(A73)
VEHICLE
APPROACHING
SPEAKER
CONTROLLER
SHIFT LOCK
CONTROL
UNIT
ASSEMBLY
J/C 9 (H81)
BRAKE
MASTER
CYLINDER
SUB-
ASSEMBLY
DIODE
(PARK/
NEUTRAL
POSITION
SWITCH
ASSEMBLY)
AWD
ECU
ASSEMBLY
J/C 24 (M92)
J/C 9
(H81)
ENGINE
STOP &
START
ECU
COMPRESSOR
W/ MOTOR
ASSEMBLY
LEFT
HEADLIGHT
ECU
SUB-
ASSEMBLY
(W/ ADAPTIVE
FRONT LIGHTING
SYSTEM)
STEERING
HEATER
SWITCH
RIGHT
HEADLIGHT
ECU
SUB-
ASSEMBLY
(W/ ADAPTIVE
FRONT LIGHTING
SYSTEM)
POWER STEERING
ECU (RACK &
PINION POWER
STEERING GEAR
ASSEMBLY)
STEERING
SENSOR
YAW RATE
SENSOR
TIRE PRESSURE
WARNING
ECU & RECEIVER
(ELECTRICAL
KEY & TIRE
PRESSURE
MONITORING
SYSTEM
RECEIVER
ASSEMBLY)
RIGHT
BLIND
SPOT
MONITOR
SENSOR
FRONT
WIPER
DEICER
SWITCH
MILLIMETER
WAVE
RADAR
SENSOR
ASSEMBLY
S/HTR F/R
RELAY
S/HTR F/L
RELAY
DEF
RELAY
DEICER
RELAY
LEFT
BLIND
SPOT
MONITOR
SENSOR
ENGINE ROOM
R/B 1 ASSEMBLY
HM1
6
14
4
C23
1
A35
B31
1
C10
C17
5
9
8
7
11
1
16
17
4
17
3
CA1
10
31
17
16
A56
D27
C11
A55
24
M41
HM1
4
4
5
6
C65
5
1
4
4
H57
1
5
5
5
AB1
5
8
1
1
2
2
12
CA1
4
13
21
H66
9
4
C67
HM10
3
GRY
PNK
PNK
PNK
RED
PPL/BLU
ORG
BLK
YEL
YEL
BLK
BLK
BLK
BLU
BLU
BLU
BLU
BLU
GRY
BLU
RED
BLK
BLK
BLK
LT BLU
YEL
PPL/BLK
PPL/WHT
BLK
PPL/ORG
LT BLU
BLU
PPL/BLK
PPL/WHT
PPL/WHT
PPL/VIO
BLU
GRY
GRY
WHT
BLU
WHT
VIO
BLK
WHT
GRN
PPL/GRY
PPL/VIO
LT BLU
IG1 1
RELAY
BKUP LP
FUSE
ECU-IG1 3
FUSE
ECU-IG1 1
FUSE
EPS-IG1
FUSE
ECU-IG1 2
FUSE
(LEFT END OF DASH)
(UPPER
LEFT END
OF DASH)
(UPPER
LEFT
END OF
DASH)
(LEFT END
OF DASH)
(BASE OF LEFT
"C" PILLAR)
(LEFT
END OF
DASH)
(LEFT SIDE OF ENGINE COMPT)
(W/ 12.3
INCH
DISPLAY)
FROM
ACC
RELAY
(DIAGRAM
6 OF 12)
FROM
IG2 2
RELAY
(DIAGRAM
6 OF 12)
TO IG2 2
RELAY
(DIAGRAM
6 OF 12)
TO
ECU-IG1 4
FUSE
(DIAGRAM
3 OF 12)
1
2
2
1
2
1
H
J/C 10
(H82)
FRONT WIPER
DEICER
SWITCH
RADIO
RECEIVER
ASSEMBLY
MAIN
SWITCH
ASSEMBLY
MOBILE
WIRELESS
CHARGER
CRADLE
ASSEMBLY
RADIO &
DISPLAY
RECEIVER
ASSEMBLY
A/C CONTROL
ASSEMBLY
MULTI-
DISPLAY
ASSEMBLY
FRONT WIDE
VIEW SWITCH
PATTERN
SELECT
SWITCH
DOWNHILL
ASSIST
CONTROL
SWITCH
PATTERN
SELECT
SWITCH
ASSEMBLY
ELECTRIC
PARKING
BRAKE
SWITCH
ASSEMBLY
PATTERN
SELECT
SWITCH
ASSEMBLY
VSC OFF
SWITCH
SHIFT
POSITION
INDICATOR
J/C 15
(H87)
J/C 19
(J16)
GLOVE BOX
LIGHT
ASSEMBLY
PATTERN
SELECT
SWITCH
HAZARD
WARNING
SIGNAL
SWITCH
ASSEMBLY
A/C CONTROL
ASSEMBLY 2
INTEGRATION
CONTROL
SUB-
ASSEMBLY
RIGHT FRONT
POWER WINDOW
REGULATOR
SWITCH
ASSEMBLY
DOOR
CONTROL
SWITCH
ASSEMBLY
3
H5
15
15
H2
9
6
6
7
10
1
5
8
6
4
1
HP1
11
10
TH1
6
TT1
6
6
5
2
1
10
1
6
6
9
6
4
17
JH1
5
2
1
3
2
3
1
6
HP1
12
4
GH3
4
7
2
7
5
3
3
TH1
17
10
GRN
GRN
GRN
GRN
GRN
RED
RED
RED
RED
YEL
BLK
PPL/ORG
BLK
RED
WHT
PPL/BLU
WHT
WHT
PNK
YEL
BLK
RED
RED
RED
GRY
RED
RED
RED
PNK
PNK
LT BLU
GRN
PPL/BLU
VIO
GRN
VIO
GRY
LT BLU
LT GRN
GRN
VIO
WHT
VIO
GRY
PPL/GRN
LT GRN
GRY
PPL/GRN
(CENTER
OF DASH)
(CENTER
OF DASH)
(CENTER OF
ROOF)
(W/ PANAROMIC
VIEW MONITOR
SYSTEM)
(W/ 12.3 INCH
DISPLAY)
(W/ VOLTAGE
INVERTER)
(W/ 12.3 INCH
DISPLAY)
(IF EQUIPPED)
W/ 8 INCH DISPLAY
W/ 12.3 INCH DISPLAY
(AWD)
(FWD)
(AWD)
(W/ 12.3
INCH
DISPLAY)
FROM
J/C 5
(H77)
(DIAGRAM
9 OF 12)
7.5A
7.5A
I
X
15A
5A
R
L
B
E
ACC1
E1
E2
ACC2
R/B 4
R/B 3
INSTRUMENT PANEL J/B ASSEMBLY
MAIN
BODY
ECU
ENGINE ROOM R/B 1 ASSEMBLY
J/C 14
(H86)
J/C 7
(H79)
DIODE
(PARK/NEUTRAL
POSITION
SWITCH
ASSEMBLY)
J/C 11 (H83)
J/C 2
(A73)
TELEVISION
DISPLAY
ASSEMBLY
(W/ REAR
SEAT
ENTERTAINMENT
SYSTEM)
PARKING
ASSIST
ECU
NETWORK
GATEWAY
ECU
MULTI-
DISPLAY
ASSEMBLY
SHIFT
LOCK
CONTROL
UNIT
ASSEMBLY
RADIO &
DISPLAY
RECEIVER
ASSEMBLY
OUTER
MIRROR
SWITCH
ASSEMBLY
SHIFT
POSITION
INDICATOR
STEREO
COMPONENT
AMPLIFIER
ASSEMBLY
HYBRID
VEHICLE
CONTROL
ECU
PARK/
NEUTRAL
POSITION
SWITCH
ASSEMBLY
INTEGRATION
CONTROL
SUB-
ASSEMBLY
ECO-RUN
VEHICLE
CONVERTER
ASSEMBLY
30
A40
A14
14
4
A32
10
3
2
CA1
5
1
18
24
H7
21
H8
3
20
RH1
17
AM4
8
7
M38
12
5
1
6
4
2
3
3
AH4
13
6
8
JH4
6
12
TH1
2
R16
2
1
3
5
1
2
5
2
3
18
TH1
AH8
5
6
AH8
5
11
3
5
29
22
13
H20
2
H1
15
12
17
15
1
19
2
6
HP2
2
TH1
7
13
TH1
10
9
1
1
2
1
2
5
12
7
LT BLU
VIO
LT BLU
BLU
LT BLU
RED
GRN
PNK
PNK
RED
BLU
BLK
BLK
LT GRN
LT BLU
ORG
ORG
RED
VIO
BLU
LT GRN
BLU
BLK
GRN
BLK
LT BLU
LT GRN
PNK
RED
RED
VIO
VIO
VIO
WHT/BLK
RED
BLK
BLK
RED
WHT/BLK
LT BLU
WHT
PNK
RED
RED
BLU
ORG
WHT/BLK
GRY
LT GRN
PPL
WHT/BLK
WHT/BLK
WHT/BLK
VIO
PPL
BLK
WHT/BLK
RED
LT GRN
WHT/BLK
WHT/BLK
WHT/BLK
P/OUTLET RELAY 1
USB RELAY 2
USB RELAY 1
P/
OUTLET 1
FUSE
ECU-
ACC
FUSE
USB
CHARGER
SOCKET
POWER OUTLET
SOCKET
ASSEMBLY 2
USB 1
FUSE
USB 2
FUSE
USB
CHARGER
SOCKET 2
(RIGHT END OF DASH)
(RIGHT END OF DASH)
(LEFT END OF DASH)
(LEFT SIDE OF ENGINE COMPT)
(RIGHT END
OF DASH)
(CENTER OF
DASH)
(MIDDLE OF
CENTER CONSOLE)
(MIDDLE OF
CENTER CONSOLE)
(LEFT END
OF DASH)
(CENTER OF DASH)
(UPPER
LEFT
END
OF DASH)
HA
HB
HB
(W/ 12.3
INCH DISPLAY)
(W/O STOP &
START SYSTEM)
(W/O
MEMORY)
(W/ AUDIO
SYSTEM)
(W/ 12.3
INCH DISPLAY)
FROM
ACC RELAY
(DIAGRAM
6 OF 12)
FROM
P/OUTLET 2
FUSE
(DIAGRAM
3 OF 12)
TO
INSTRUMENT
PANEL
J/B ASSEMBLY
(DIAGRAM
3 OF 12)
TO
MOBILE
WIRELESS
CHARGER
CRADLE
ASSEMBLY
(DIAGRAM
4 OF 12)
K
G
CBP
CEP
CBP
GND2
CEP
GND4
GND5
GND3
GND
W+
W-
GND1
W-
W+
AC2
AC1
GND
IG
SW2
IND
NOAC
HCIV
IND
INV
E
IG
J/C 24
(M92)
HV BATTERY JUNCTION
BLOCK ASSEMBLY
TERMINAL
(M100 & M101)
J/C 18
(H105 & H106)
HYBRID VEHICLE
CONTROL ECU
J/C 25 (M93)
J/C 26
(M94 & M95)
13
12
1
M100
1
M101
M83
M82
1
1
1
M81
2
MT1
3
H67
2
1
MT1
4
2
5
1
5
2
1
15
14
16
12
2
4
M95
M94
1
1
3
3
M84
HM7
5
H106
20
H105
12
HM9
5
12
M80
2
1
11
10
9
8
7
6
5
4
3
2
1
40
35
3
4
5
2
BLU
BLU
ORG
ORG
SHIELD
SHIELD
SHIELD
SHIELD
ORG
WHT/BLK
WHT/BLK
RED
BLK
WHT/
BLK
WHT/
BLK
SHIELD
SHIELD
SHIELD
SHIELD
WHT/BLK
WHT/BLK
RED
BLK
RED
WHT/BLK
BLK
RED
BLK
ORG
ORG
WHT/BLK
RED
BLK
WHT/BLK
WHT/BLK
WHT/BLK
WHT/BLK
SHIELD
SHIELD
SHIELD
SHIELD
ORG
PPL
ORG
ORG
PPL
PPL/BLK
ORG
PPL/BLU
ORG
ORG
PPL/RED
PPL/BLU
ORG
BRN
VOLTAGE
INVERTER ASSEMBLY
AC 120V
MAIN SWITCH
ASSEMBLY
POWER OUTLET
SOCKET ASSEMBLY 3
REAR POWER OUTLET
SOCKET ASSEMBLY 1
(BASE OF LEFT "C" PILLAR)
(BASE OF LEFT "C" PILLAR)
(TO OF HV BATTERY
JUNCTION BLOCK ASSEMBLY)
(TO OF HV BATTERY
JUNCTION BLOCK ASSEMBLY)
(LEFT REAR QUARTER PANEL)
(TOP CENTER OF HV BATTERY)
(UPPER LEFT
END OF
DASH)
(RIGHT CENTER
OF DASH)
(BASE OF LEFT "C" PILLAR)
(BASE OF LEFT "C" PILLAR)
(BASE OF LEFT
"C" PILLAR)
(LEFT
"B" PILLAR)
MG
MK
MK
HD
MF
MG
FROM
INSTRUMENT
PANEL J/B
ASSEMBLY
(DIAGRAM
3 OF 12)
FROM
J/C 11
(H83)
(DIAGRAM
3 OF 12)