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Gs350
·
2018 Lexus GS350
·
Wiring
Wiring diagram
2018 Lexus GS350 — power distribution
Sheets
4
Labels
1007
Power distribution
Sheet 1
of 4
Sheet 2
of 4
Sheet 3
of 4
Sheet 4
of 4
2
1
1
2
10A
50A
50A
P
Q
H
E
D
40A
C
80A
ALT
BATT
40A
80A
5A
30A
30A
40A
7.5A
40A
15A
A
BECU
50A
80A
100A
60A
10A
80A
50A
50A
50A
30A
30A
7.5A
30A
40A
80A
B
10A
150A
30A
7.5A
30A
10A
50A
30A
ENGINE
ROOM J/B 1
ASSEMBLY
ENGINE ROOM R/B 1 ASSEMBLY
INTEGRATION
RELAY
ENGINE ROOM
J/B 2
ASSEMBLY
BATTERY
J/C
A82
RIGHT COWL SIDE J/B
LEFT COWL SIDE J/B
ENGINE
ROOM
R/B 2
ASSEMBLY
MAIN BODY
ECU
INTEGRATION
RELAY
ENGINE ROOM
J/B 2 ASSEMBLY
1E
10
9
1G
C35
3
AU2
D32
1A
G1
B7
1
AU2
30
C32
C33
A64
A18
C46
C23
D17
1B
1C
2
1
1D
WHT/BLK
GRN
RED
RED
WHT/BLK
BLU
WHT
BLU
BLK/
BLK
BLK
BLK
BLK
BLK
PNK
BLK
BLU
BLK
BLK
BLK
RED
RED
BLK
BLK
GRN
RED
RED
GRY
GRY
BLK
PNK
PNK
PNK
BLK
PNK
PNK
PNK
PNK
BLU
BLK
WHT
BLK
WHT
WHT
BLU
BLK
BLK
GRN
WHT
BLK
BLK
YEL
RED
GRN
RED
YEL
GRN
PNK
BLK
BLK
GRN
PNK
WHT
WHT
BLU
BLU
PNK
PNK
BLK
BLK
BLK
WHT
PNK
WHT
WHT
BLU
BLU
RED
BLK/BLU
BLK/BLU
RH J/B
ALT
FUSE
P/I ALT
FUSE
ALT
FUSE
P/I-B 2
FUSE
A/C
COMP
FUSE
LH J/B
ALT
FUSE
LUG
J/B ALT
FUSE
H-LP
CLN
FUSE
PTC 1
FUSE
PTC 2
FUSE
ABS 1
FUSE
FILTER
FUSE
FAN 1
FUSE
HTR
FUSE
FAN 3
FUSE
FAN 2
FUSE
WIRING
HARNESS
CONDENSER
ASSEMBLY 1
VGRS/
BBC 1
FUSE
LH
J/B-B
FUSE
LUG
J/B-B
FUSE
EPB
FUSE
EFI MAIN3
FUSE
EPS
FUSE
ECU-B
FUSE
ETCS
FUSE
ABS 2
FUSE
ARS
FUSE
H-LP RH
FUSE
ST
FUSE
H-LP LH
FUSE
RH
J/B-B
FUSE
R/B-B
FUSE
DOME
FUSE
MPX-B
FUSE
P/I-B 1
FUSE
D/C CUT
FUSE
EPS-B
FUSE
HORN
FUSE
(RIGHT REAR OF
ENGINE COMPT)
(RIGHT REAR OF
ENGINE COMPT)
(RIGHT REAR OF
ENGINE COMPT)
(LEFT SIDE OF
ENGINE COMPT)
(RIGHT
REAR
OF ENGINE
COMPT)
(LEFT
SIDE OF
ENGINE
COMPT)
(BEHIND RIGHT
END OF DASH)
(BEHIND LEFT
END OF DASH)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT SIDE OF
ENGINE COMPT)
A4
3.5L
2.0L TURBO
TO ENGINE
ROOM
J/B 2
ASSEMBLY
(DIAGRAM
2 OF 4)
TO RIGHT
COWL SIDE J/B
(DIAGRAM
3 OF 4)
AIR CONDITIONING &
COOLING
FANS SYSTEMS
ANTI-LOCK
BRAKES
SYSTEM
TO LEFT
COWL SIDE J/B
(DIAGRAM
4 OF 4)
STARTING/
CHARGING SYSTEM
AIR
CONDITIONING &
COOLING
FANS
SYSTEMS
AIR CONDITIONING
SYSTEM
TO LUGGAGE
ROOM J/B 1
ASSEMBLY
(DIAGRAM
2 OF 4)
STARTING/CHARGING SYSTEM
WIPER/
WASHER
SYSTEM
ELECTRONIC POWER
STEERING SYSTEM
ELECTRONIC
POWER
STEERING
SYSTEM
SHIFT
INTERLOCK
SYSTEM
HEADLIGHTS
SYSTEM
HEADLIGHTS
SYSTEM
ENGINE
CONTROLS
SYSTEM
ENGINE
CONTROLS
SYSTEM
ANTI-LOCK
BRAKES
SYSTEM
ANTI-THEFT &
ELECTRONIC POWER
STEERING SYSTEMS
STARTING/
CHARGING
SYSTEM
TO
LUGGAGE
ROOM J/B 1
(DIAGRAM
2 OF 4)
TO
LEFT COWL
SIDE J/B
(DIAGRAM
4 OF 4)
INTERIOR
LIGHTS
SYSTEM
TO
RIGHT COWL
SIDE J/B
(DIAGRAM
2 OF 4)
MEMORY
SYSTEMS
POWER WINDOWS,
DOOR LOCKS,
ANTI-THEFT &
MEMORY SYSTEMS
TRUNK,
TAILGATE,
FUEL DOORS
SYSTEM
MIRRORS,
DOOR LOCKS,
ANTI-LOCK BRAKES,
INSTRUMENT CLUSTER,
MEMORY, COMPUTER
DATA LINES,
NAVIGATION, SOUND,
ANTI-THEFT,
SEATS &
ELECTRONIC POWER
STEERING SYSTEMS
TO
CERTIFICATION ECU
(DIAGRAM
3 OF 4)
POWER WINDOWS,
DOOR LOCKS,
ANTI-THEFT &
MEMORY SYSTEMS
ELECTRONIC
POWER
STEERING
SYSTEM
HORNS
SYSTEM
SEATS &
MEMORY
SYSTEMS
A
7.5A
L
K
5A
7.5A
7.5A
10A
N
10A
J
10A
30A
7.5A
10A
D
30A
30A
30A
25A
5A
5A
10A
20A
C
10A
10A
B
7.5A
5A
20A
5A
5A
10A
15A
25A
RIGHT COWL SIDE J/B
ENGINE ROOM J/B 2 ASSEMBLY
INJ
RELAY
A/F
RELAY
EFI MAIN1
RELAY
ENGINE
ROOM
R/B 2
ASSEMBLY
LEFT COWL
SIDE J/B
J/C A53
BACKUP
LP
RELAY
SECURITY
HORN RELAY
J/C U67
A32
2
NA3
F3
C47
D24
D26
D1
A50
D3
C12
C6
C3
D24
A15
A16
C7
F1
11
NA2
A11
B16
A24
D1
F2
F7
F6
E4
E2
F1
12
7
E1
A20
B18
A8
B8
A16
2
1
A9
B14
A24
A25
B11
A51
A60
A54
A49
A38
A1
A6
D1
BLU
BLU
RED
RED
BLK
BLK
GRN
BLU
BLK
BLK
BLK
RED
BLK
BLK
GRN
BLK
WHT
BLK
BLK
BLK
WHT
BLK
GRN
PNK
BLU
BLU
RED
GRN
WHT
PNK
BLK
RED
BLK
RED
GRN
WHT
BLK
GRN
WHT
BLK
GRN
GRN
BLK
BLK
RED
RED
WHT
BLK
WHT/
BLK
WHT
BLK
WHT/
BLK
WHT/
VIO
VIO
GRN
VIO
VIO
PNK
PNK
LT GRN
BLK
BLK
BLK
WHT/
WHT/
BLK
BLK
WHT/
PNK
PNK
VIO
RED
VIO
RED
BLK
BLK
WHT
WHT
BLU
BLU
BLK
BLK
BLK
BLK
WHT
WHT
BLU
BLU
WHT
EFI MAIN
FUSE
IG2 MAIN
FUSE
AIR
BAG
FUSE
AM2
FUSE
RAD 2
FUSE
RAD 1
FUSE
MULTI-MEDIA
FUSE
DOOR FR
FUSE
DOOR RR
FUSE
IG2
RELAY
INJ
FUSE
IGN
FUSE
GAUGE
FUSE
IG2 2
FUSE
IG2 1
FUSE
LH-IG2
FUSE
LUGGAGE ROOM J/B 1 ASSEMBLY
ECU-B
3
FUSE
RR
J/B-B
FUSE
PTL
FUSE
SECURITY
FUSE
LUG
CLOSER
FUSE
ODS
FUSE
DCM
FUSE
RR-IG1
RELAY 1
RR-IG1
RELAY 2
BACKUP
FUSE
RR
S/HTR
FUSE
FR
S/HTR
FUSE
RR ECU-IG
FUSE
EPS-IG
FUSE
RR-IG1
FUSE
(BEHIND RIGHT
END OF DASH)
(LEFT SIDE OF
ENGINE COMPT)
(BEHIND
LEFT END
OF DASH)
(LEFT
SIDE
OF
ENGINE
COMPT)
(LEFT SIDE
OF ENGINE
COMPT)
(LEFT REAR OF
ENGINE COMPT)
(LEFT SIDE OF
LUGGAGE COMPT)
(BASE
LEFT "C"
PILLAR)
(LEFT SIDE OF
LUGGAGE COMPT)
A1
U4
FROM ENGINE ROOM J/B 1 ASSEMBLY
(DIAGRAM 1 OF 4)
FROM ENGINE ROOM R/B 1 ASSEMBLY
(DIAGRAM 1 OF 4)
FROM
J/C A83
(DIAGRAM
3 OF 4)
ENGINE
CONTROLS
SYSTEM
ENGINE
CONTROLS
SYSTEM
DOOR LOCKS,
POWER WINDOWS,
ANTI-THEFT &
MEMORY SYSTEMS
COMPUTER
DATA
LINES
SYSTEM
NAVIGATION &
SOUND
SYSTEMS
NAVIGATION &
SOUND
SYSTEMS
ENGINE
CONTROLS
SYSTEM
TO
CERTIFICATION ECU
(DIAGRAM
3 OF 4)
TO J/C
N125
(DIAGRAM
3 OF 4)
POWER
WINDOWS
SYSTEM
NAVIGATION
SYSTEM
STARTING/CHARGING,
ANTI-LOCK BRAKES,
CRUISE CONTROL, DOOR LOCKS,
INSTRUMENT CLUSTER,
WIPER/WASHER, HEADLIGHTS,
EXTERIOR LIGHTS,
ANTI-THEFT, WARNING,
SUPPLEMENTAL RESTRAINTS,
INTERIOR LIGHTS, POWER TOPS,
ELECTRONIC POWER STEERING,
TRUNK, TAILGATE, FUEL DOORS &
TRANSMISSIONS SYSTEMS
SUPPLEMENTAL
RESTRAINTS
SYSTEM
ENGINE CONTROLS,
CRUISE CONTROL,
EXTERIOR LIGHTS &
TRANSMISSIONS SYSTEMS
FROM ENGINE ROOM R/B 1 ASSEMBLY
(DIAGRAM 1 OF 4)
FROM ENGINE
ROOM R/B 1
ASSEMBLY
(DIAGRAM 1 OF 4)
FROM
LEFT COWL
SIDE J/B
(DIAGRAM
4 OF 4)
NAVIGATION
SYSTEM
WARNING
SYSTEMS
PASSIVE
RESTRAINTS
SYSTEM
SUPPLEMENTAL
RESTRAINTS
SYSTEM
TRUNK,
TAILGATE,
FUEL DOORS
SYSTEM
SHIFT
INTERLOCK
SYSTEM
SHIFT
INTERLOCK
SYSTEM
SEATS,
AIR
CONDITIONING,
NAVIGATION &
SOUND SYSTEMS
CRUISE
CONTROL
SYSTEM
NAVIGATION
SYSTEM
TRUNK,
TAILGATE,
FUEL DOORS
SYSTEM
TRUNK,
TAILGATE,
FUEL DOORS
SYSTEM
ELECTRONIC
POWER
STEERING
SYSTEM
SEATS
SYSTEM
5A
K
SS2
SS1
M
IG
L
IG2D
+B
J
E
25A
7.5A
G
30A
G
F
F
20A
10A
10A
15A
20A
ACC
B
E
B
E
7.5A
15A
15A
AGND
E
H
CUTB
SSW2
SSW1
ACCD
IG1D
RIGHT COWL SIDE J/B
MAIN BODY
ECU
LEFT COWL
SIDE J/B
J/C A83
J/C N125
CERTIFICATION ECU
ENGINE SWITCH
RIGHT COWL SIDE J/B
A37
A46
6
A40
N93
5
7
5
6
5
9
5
2
6
1
B1
D19
11
C5
C38
C37
C30
B13
A44
B6
C39
B19
C40
A38
C1
B12
A41
A42
A62
D4
D32
B18
A25
A3
A6
C15
29
A45
B19
1
2
1
3
A19
A4
C2
A12
24
A34
10
N93
30
28
4
6
E1
(OR WHT)
(OR WHT)
WHT
WHT
BLK
BLK
WHT/
WHT/
BLK
BLU
BLU
BLU
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
VIO
WHT
YEL
GRN
BLU
BLU
WHT/
BLK
WHT/BLK
YEL
YEL
WHT
WHT
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
PNK
LT GRN
PNK
LT GRN
LT GRN
LT GRN
GRN
WHT
GRN
WHT
LT GRN
WHT
WHT
YEL
BLK
BLU
LT GRN
LT GRN
BLU
BLK
BLU
GRY
BLK
GRY
GRY
GRY
GRY
GRY
GRY
WHT/
BLK
BLK
WHT/
WHT/
BLK
WHT/
BLK
YEL
WHT/
BLK
LT GRN
PNK
YEL
PNK
GRN
VIO
YEL
BLU
BLU
FR
P/OUTLET
FUSE
RR
P/OUTLET
FUSE
ACC
FUSE
RH-IG1
RELAY 1
RH-IG1
RELAY 2
FR
PWR
OUTLET
RELAY
RR
PWR
OUTLET
RELAY
RH
ACC
RELAY
RH
ECU-
IG 2
FUSE
AVS
FUSE
STRG
HTR
FUSE
RH ECU-IG
FUSE
POWER
OUTLET
SOCKET
ASSEMBLY
REAR
POWER
OUTLET
SOCKET
ASSEMBLY 2
WASH
FUSE
RH-IG
FUSE
OBD
FUSE
P/SEAT1
F/R
FUSE
P/SEAT2
F/R
FUSE
(BEHIND RIGHT
END OF DASH)
(BEHIND
LEFT END
OF DASH)
(RIGHT
CENTER
OF DASH)
(LEFT SIDE
OF DASH)
(RIGHT "C"
PILLAR)
(LOWER RIGHT END OF DASH)
(LEFT SIDE OF DASH)
(RIGHT END OF DASH)
(BEHIND RIGHT END OF DASH)
N5
N6
T2
FROM ENGINE ROOM J/B 1 ASSEMBLY
(DIAGRAM 1 OF 4)
TO LEFT COWL SIDE J/B
(DIAGRAM 4 OF 4)
TO P/SEAT1 F/R FUSE
(DIAGRAM 3 OF 4)
TO WASH FUSE
(DIAGRAM 3 OF 4)
NAVIGATION
SYSTEM
COMPUTER
DATA LINES,
INSTRUMENT
CLUSTER,
NAVIGATION &
SOUND
SYSTEMS
ELECTRONIC
POWER
STEERING
SYSTEM
SEATS,
NAVIGATION &
SOUND SYSTEMS
AIR
CONDITIONING,
NAVIGATION &
SOUND
SYSTEMS
ELECTRONIC
SUSPENSION
SYSTEM
ELECTRONIC
POWER
STEERING
SYSTEM
AIR
CONDITIONING &
DEFOGGER
SYSTEMS
SEATS &
NAVIGATION
SYSTEMS
EXTERIOR
LIGHTS,
CRUISE
CONTROL,
ENGINE
CONTROLS &
TRANSMISSIONS
SYSTEMS
ANTI-LOCK
BRAKES
SYSTEM
SHIFT
INTERLOCK,
EXTERIOR
LIGHTS &
TRANSMISSIONS
SYSTEMS
FROM RIGHT
COWL SIDE J/B
(DIAGRAM 1 OF 4)
FROM RIGHT
COWL SIDE J/B
(DIAGRAM 2 OF 4)
TO ENGINE ROOM
J/B 2 ASSEMBLY
(DIAGRAM 2 OF 4)
FROM ENGINE ROOM
R/B 2 ASSEMBLY
(DIAGRAM 2 OF 4)
DOOR LOCKS,
SHIFT INTERLOCK &
ANTI-THEFT SYSTEMS
FROM
RH-IG1 RELAY 1
(DIAGRAM 3 OF 4)
FROM
RH-IG1 RELAY 1
(DIAGRAM 3 OF 4)
WARNING
SYSTEMS
MEMORY
SYSTEMS
POWER WINDOWS,
DOOR LOCKS,
ANTI-THEFT &
MEMORY SYSTEMS
WARNING
SYSTEMS
SEATS &
MEMORY SYSTEMS
TRANSMISSIONS
SYSTEM
WIPER/
WASHER
SYSTEM
COMPUTER
DATA LINES
SYSTEM
COMPUTER
DATA LINES
SYSTEM
MEMORY
SYSTEMS
AIR
CONDITIONING
SYSTEM
PASSIVE
RESTRAINTS
SYSTEM
AIR
CONDITIONING &
SEATS
SYSTEMS
ALTB
P
15A
15A
30A
30A
Q
25A
5A
20A
ACTG
25A
7.5A
7.5A
20A
25A
7.5A
30A
IG1A
IG
10A
10A
30A
5A
10A
N
M
5A
LEFT COWL SIDE J/B
MAIN BODY
ECU
MAIN BODY
ECU
ALL DOOR
LOCK
RELAY
L/D DOOR
UNLOCK
RELAY
D DOOR
UNLOCK
RELAY
FUEL OPN
RELAY
ENGINE
ROOM
J/B 2
ASSEMBLY
INTEGRATION
RELAY
C36
31
E1
A2
A14
C7
C25
B6
7
A61
C37
E22
E21
E3
D12
B5
C1
C40
A54
C41
A10
C11
F1
A55
E20
D30
B8
F8
A43
A45
A20
A3
D29
32
D7
B1
C4
C13
A35
A40
A39
B8
B7
D5
D14
A37
D3
D6
BLK
WHT/
BLK
BLU
BLK
WHT/
YEL
WHT
WHT
BLK
WHT
WHT
WHT
WHT
RED
RED
BLU
BLU
BLU
BLU
WHT
WHT
BLK
LT GRN
LT GRN
LT GRN
VIO
GRN
WHT
GRN
VIO
LT GRN
LT GRN
YEL
WHT
YEL
GRN
VIO
LT GRN
LT GRN
BLU
RED
BLK
BLU
RED
BLK
WHT
BLK
VIO
BLK
VIO
LT GRN
BLK
LT GRN
LT GRN
RED
RED
GRN
GRN
WHT/
BLK
LT GRN
BLK
BLU
BLK
BLK
BLU
BLU
BLU
LT BLU
LT GRN
LT GRN
BLU
LT GRN
LT BLU
LT GRN
BLU
LH-IG1
RELAY 1
LH-IG1
RELAY 2
LH
J/B-B
FUSE
P/SEAT1
F/L
FUSE
STOP
FUSE
P/SEAT2
F/L
FUSE
LH
ECU-IG 2
FUSE
WIPER
FUSE
FL S/HTR
FUSE
LH ECU-IG
FUSE
WIPER-IG
FUSE
LH-IG
FUSE
D/L 1
FUSE
STRG
LOCK
FUSE
D/L 2
FUSE
HAZ
FUSE
DOOR
RL
FUSE
DOOR
FL
FUSE
POWER
CHANGE
RELAY
TI & TE
FUSE
A/C
FUSE
P/W-B
FUSE
S/ROOF
FUSE
(BEHIND LEFT
END OF DASH)
(LEFT KICK
PANEL)
(LEFT SIDE
OF ENGINE
COMPT)
N1
FROM
ENGINE ROOM R/B 1 ASSEMBLY
(DIAGRAM 1 OF 4)
FROM RIGHT
COWL SIDE J/B
(DIAGRAM 3 OF 4)
TO LUGGAGE ROOM J/B 1 ASSEMBLY
(DIAGRAM 2 OF 4)
NAVIGATION
& SOUND
SYSTEMS
HEADLIGHTS
SYSTEM
SHIFT
INTERLOCK
SYSTEM
ANTI-LOCK
BRAKES, CRUISE
CONTROL &
NAVIGATION
SYSTEMS
MEMORY
SYSTEMS
NAVIGATION
SYSTEM
ANTI-LOCK BRAKES
SYSTEM
INSTRUMENT
CLUSTER
SYSTEM
WIPER/WASHER
SYSTEM
ENGINE CONTROLS,
ANTI-LOCK BRAKES,
CRUISE CONTROL,
DOOR LOCKS,
EXTERIOR LIGHTS &
ANTI-THEFT SYSTEMS
SEATS,
NAVIGATION &
BODY COMPUTER
SYSTEMS
AIR CONDITIONING,
COOLING FANS &
SHIFT INTERLOCK
SYSTEMS
WIPER/WASHER
SYSTEM
SEATS
SYSTEM
NAVIGATION
SYSTEM
WIPER/WASHER,
MIRRORS,
INTERIOR LIGHTS,
NAVIGATION &
POWER TOPS SYSTEMS
MEMORY
SYSTEMS
MEMORY,
POWER
WINDOWS &
DOOR LOCKS &
ANTI-THEFT SYSTEMS
POWER WINDOWS,
DOOR LOCKS,
ANTI-THEFT &
MEMORY SYSTEMS
POWER
TOPS
SYSTEM
INSTRUMENT
CLUSTER &
EXTERIOR
LIGHTS
SYSTEMS
PASSIVE
RESTRAINTS
SYSTEM
MEMORY
SYSTEMS
AIR
CONDITIONING &
DEFOGGER
SYSTEMS
FROM
ENGINE
ROOM R/B 1
ASSEMBLY
(DIAGRAM
1 OF 4)
POWER WINDOWS,
DOOR LOCKS,
ANTI-THEFT &
MEMORY SYSTEMS
DOOR LOCKS,
SHIFT INTERLOCK &
ANTI-THEFT
SYSTEMS
AIR
CONDITIONING
SYSTEM
POWER
WINDOWS
SYSTEM
WIPER/WASHER
SYSTEM