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·
Accord
·
2018 Honda Accord
·
Wiring
Wiring diagram
2018 Honda Accord — power distribution
Sheets
6
Labels
1158
Power distribution
Sheet 1
of 6
Sheet 2
of 6
Sheet 3
of 6
Sheet 4
of 6
Sheet 5
of 6
Sheet 6
of 6
15A
10A
40A
40A
40A
30A
15A
40A
10A
7.5A
30A
K
150A
15A
30A
60A
30A
E
H
M
D
30A
15A
30A
15A
10A
70A
10A
7.5A
20A
30A
UNDER-HOOD FUSE/RELAY BOX
ELECTRIC
MOTOR
CONTROL
MODULE
COOLANT PUMP
RELAY
ELECTRIC
ENGINE
COOLANT PUMP
RELAY
PARK PAWL
ACTUATOR
RELAY
RFC
RELAY
12 VOLT
BATTERY
BODY
CONTROL
MODULE
PCU
BRAKE LIGHT
RELAY
PGM-FI
MAIN
RELAY 1
PGM-FI
SUB
RELAY
ELECTRIC
VTC
RELAY
IGHLD1
RELAY
IGNITION
COIL
RELAY
RELAY CONTROL
MODULE
PARK PAWL
ACTUATOR
DRIVER UNIT
ELECTRIC
SERVO
BRAKE
CONTROL UNIT/
PEDAL FEEL
SIMULATOR
RELAY CIRCUIT BOARD
WINDSHIELD
WIPER CONTROL
UNIT/MOTOR
VSA MODULATOR
CONTROL UNIT
BRAKE
PEDAL
POSITION
SWITCH
EPS
CONTROL
UNIT
PCM
UNDER-HOOD
FUSE/RELAY BOX
C20
A2
130
C11
129
75
5
80
76
3
1
49
22
1
3
77
28
132
13
131
47
20
1
3
T122
T2
120
1
3
D6
2
C112
T1
26
53
82
1
1
3
117
81
12
78
2
B1
79
84
118
119
133
134
115
121
135
6
C1
C9
13
A7
A1
A1
C5
4
D5
2
BRN
BRN
GRN
WHT
WHT
GRN
GRN
BLU
WHT
WHT
BLU
LT BLU
LT BLU
LT BLU
LT GRN
LT GRN
BRN
PNK
PNK
BRN
BLK
BLK
LT GRN
LT GRN
BRN
RED
BLK
BLK
PPL
PPL
PPL
LT GRN
YEL
PNK
GRY
BLU
BLK
LT GRN
PNK
GRN
YEL
LT GRN
RED
YEL
WHT
WHT
LT BLU
RED
WHT
WHT
RED
PPL
LT BLU
PPL
PNK
RED
RED
LT GRN
FUSE
1
FUSE
5-1
FUSE
11
FUSE
5-6
FUSE
12
FUSE
2-2
FUSE
5-5
FUSE
16
FUSE
2-5
FUSE
19
FUSE
2-1
12 VOLT
BATTERY
SENSOR
FUSE
14
FUSE
5-4
FUSE
21
FUSE
15
FUSE
2-4
FUSE
8
FUSE
5-3
FUSE
6
FUSE
17
FUSE
10
FUSE
13
FUSE
2-3
FUSE
18
FUSE
2-7
FUSE
9
(LEFT REAR OF ENGINE COMPT)
(LEFT FRONT OF
ENGINE COMPT)
(LEFT REAR OF ENGINE COMPT)
G1
TO
FUSE 4-4
(DIAGRAM 2 OF 6)
TO
UNDER-DASH
FUSE/RELAY
BOX
(DIAGRAM
5 OF 6)
TO
UNDER-DASH
FUSE/RELAY
BOX
(DIAGRAM
5 OF 6)
TO
UNDER-
HOOD
FUSE/
RELAY
BOX
(DIAGRAM
5 OF 6)
FROM
UNDER-
HOOD
FUSE/
RELAY
BOX
(DIAGRAM
2 OF 6)
COMPUTER
DATA LINES
SYSTEM
20A
15A
10A
S
R
70A
7.5A
10A
L
60A
60A
15A
K
40A
10A
40A
10A
P
G
M
15A
10A
UNDER-HOOD FUSE/RELAY BOX
REAR WINDOW
DEFOGGER RELAY
BLOWER
MOTOR RELAY
HORN
RELAY
FRONT FOG
LIGHT RELAY
ELECTRIC HEATER
COOLANT
PUMP RELAY
REAR
SEAT
HEATER
RELAY
HEATED
STEERING
WHEEL
RELAY
HEATED
WINDSHIELD
WIPER AREA
RELAY
SHUTTER GRILLE
AUDIO-
NAVIGATION UNIT
AUDIO-
NAVIGATION UNIT
CENTER
DISPLAY
UNIT
ACTIVE
NOISE
CANCELLATION
UNIT
USB CHARGER
UNIT
TELEMATICS
CONTROL UNIT
AUDIO UNIT
RELAY
CONTROL
MODULE
DATA LINK
CONNECTOR
(DLC)
WINDSHIELD
WASHER
MOTOR
RELAY
AUTOMATIC
DIMMING
INSIDE
MIRROR/
HOMELINK
UNIT
AUTOMATIC
LIGHTING/
RAIN
SENSOR
RELAY CIRCUIT BOARD
AUTOMATIC
LIGHTING
CONTROL
UNIT/
SENSOR
POWER
WINDOW
MASTER
SWITCH
POWER
SEAT
CONTROL
UNIT
BODY
CONTROL
MODULE
GAUGE
CONTROL
MODULE
CAN
GATEWAY
UNDER-HOOD FUSE/RELAY BOX
1
3
24
51
97
A17
C102
6
C201
4
11
35
96
1
3
16
1
100
3
63
43
2
C111
15
C108
2
A4
87
1
3
93
37
65
11
3
6
7
2
1
5
8
C118
2
12
6
C114
C127
13
1
3
1
3
3
1
1
3
4
98
29
57
10
33
61
92
39
67
3
94
18
45
6
2
C305
A1
A3
90
95
B13
C108
1
C6
A1
1
A1
4
16
A11
37
2
C110
BRN
YEL
BRN
RED
RED
RED
RED
GRY
GRY
BLU
BLU
YEL
YEL
GRY
BLU
RED
RED
RED
YEL
YEL
YEL
RED
PNK
PNK
RED
BLU
GRY
GRY
RED
GRN
RED
RED
RED
LT BLU
RED
RED
RED
YEL
RED
LT GRN
YEL
LT GRN
GRN
YEL
GRN
BLU
BLU
BLU
YEL
BLU
RED
RED
RED
RED
WHT
RED
RED
RED
WHT
RED
RED
RED
RED
RED
RED
BLU
LT BLU
RED
FUSE
24
FUSE
35
FUSE
29
FUSE
3-5
FUSE
4-4
FUSE
28
FUSE
3-8
FUSE
30
FUSE
22
FUSE
25
FUSE
26
FUSE
3-7
FUSE
27
FUSE
32
FUSE
4-2
WIRELESS
CHARGER
(LEFT REAR OF ENGINE COMPT)
(LEFT REAR OF
ENGINE COMPT)
(W/ NAVIGATION)
(IF EQUIPPED)
(W/O NAVIGATION)
G404
FROM
FUSE 1
(DIAGRAM
1 OF 6)
TO
UNDER-DASH
FUSE/RELAY
BOX
(DIAGRAM
4 OF 6)
TO
12 VOLT
BATTERY
SENSOR
(DIAGRAM
1 OF 6)
FROM
UNDER-DASH
FUSE/RELAY
BOX
(DIAGRAM
3 OF 6)
TO
UNDER-DASH
FUSE/RELAY
BOX
(DIAGRAM
4 OF 6)
TO
UNDER-DASH
FUSE/RELAY
BOX
(DIAGRAM
4 OF 6)
FROM
UNDER-DASH
FUSE/RELAY
BOX
(DIAGRAM
5 OF 6)
COMPUTER
DATA LINES
SYSTEM
1
2
1
2
10A
10A
B
10A
10A
G
10A
C
10A
UNDER-DASH FUSE/RELAY BOX
ACOUSTIC
VEHICLE
ALERTING
OFF/
HEATED
WINDSHIELD
WIPER
AREA SWITCH
HAZARD
WARNING
SWITCH/
FRONT
PASSENGER'S
AIR BAG
CUTOFF
INDICATOR
SAFETY
SUPPORT/
PARKING &
BACKUP
SENSOR
SWITCH
MILLIMETER
WAVE RADAR
SAFETY
SUPPORT/
ACOUSTIC
VEHICLE
ALERTING
OFF
SWITCH
VENTILATED
SEAT
CONTROL
UNIT/
FRONT SEAT
HEATER
CONTROL
UNIT
REAR
SEAT
HEATER
CONTROL
UNIT
RIGHT
REAR
SEAT
HEATER
SWITCH
LEFT
REAR
SEAT
HEATER
SWITCH
MULTIPURPOSE
CAMERA
UNIT
ADAPTIVE
DAMPER
CONTROL
UNIT
ELECTRIC SERVO
BRAKE CONTROL
UNIT/PEDAL
FEEL SIMULATOR
POWER
SEAT
CONTROL
UNIT
RIGHT SIDE
BSI RADAR
UNIT
LEFT SIDE
BSI RADAR
UNIT
SRS
UNIT
FRONT SEAT
HEATER RELAY
REVERSE RELAY
DIODE A
(OPTIONAL
CONNECTOR)
RELAY
CONTROL
MODULE
ACTIVE NOISE
CANCELLATION
UNIT
TELEMATICS
CONTROL
UNIT
CAN
GATEWAY
HEAD-UP
DISPLAY
PARKING &
BACKUP
SENSOR
CONTROL
UNIT
GAUGE
CONTROL
MODULE
AUTOMATIC
DIMMING
INSIDE
MIRROR/
HOMELINK
UNIT
POWER
MIRROR
SWITCH
CLIMATE
CONTROL
UNIT
BODY
CONTROL
MODULE
CLIMATE
CONTROL
PANEL
POWER
WINDOW
MASTER
SWITCH
UNDER-HOOD
FUSE/RELAY BOX
10
14
6
C132
1
C131
8
1
10
4
10
C104
2
1
A41
F4
D13
17
C118
1
6
1
A18
C127
12
A13
3
C114
14
C130
25
6
D25
H7
10
1
31
C305
1
C117
1
1
D22
C4
12
H17
D15
B11
11
A2
4
18
9
20
C110
H14
H19
A23
A32
BRN
BRN
RED
RED
RED
RED
RED
RED
RED
RED
RED
BRN
RED
RED
PPL
PPL
PNK
BRN
PNK
RED
PNK
RED
RED
RED
RED
GRN
RED
RED
RED
RED
RED
RED
RED
GRN
GRN
BRN
BRN
YEL
PNK
BRN
BRN
BRN
BRN
BRN
BRN
BRN
PNK
BRN
BRN
PNK
FUSE
35
FUSE
46
FUSE
37
FUSE
36
FUSE
14
FUSE
15
(LOWER LEFT END OF DASH)
(LEFT REAR OF ENGINE COMPT)
10 PIN CONNECTOR
8 PIN CONNECTOR
(8 PIN
CONNECTOR)
(10 PIN
CONNECTOR)
FROM
IG1B
RELAY
(DIAGRAM
5 OF 6)
FROM
IG2 RELAY
(DIAGRAM
5 OF 6)
TO
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
2 OF 6)
10A
20A
R
20A
20A
20A
10A
20A
L
20A
N
F
20A
P
10A
20A
20A
15A
20A
20A
UNDER-DASH FUSE/RELAY BOX
POWER DOOR
LOCK RELAY
(LOCK)
POWER DOOR
LOCK RELAY
(UNLOCK)
POWER DOOR
LOCK RELAY
(DR UNLOCK)
TRUNK LID
RELEASE
ACTUATOR RELAY
(OPTIONAL
CONNECTOR)
POWER
WINDOW
RELAY
FRONT SEAT
HEATER RELAY
CABLE
REEL
ADAPTIVE
DAMPER
CONTROL
UNIT
FRONT PASSENGER'S POWER
SEAT ADJUSTMENT SWITCH
DRIVER'S
POWER SEAT
ADJUSTMENT
SWITCH
POWER
WINDOW
MASTER
SWITCH
HEAD-UP
DISPLAY
POWER
LUMBAR
SUPPORT
SWITCH
ELECTRIC
PARKING
BRAKE/
AUTOMATIC
BRAKE
HOLD SWITCH
STEREO
AMPLIFIER
POWER SEAT
CONTROL UNIT
AUDIO
REMOTE-
HFL SWITCH
FRONT
PASSENGER'S
POWER
WINDOW
SWITCH
BATTERY
FAN
RELAY
RELAY
HOLDER A
1
D21
8
D8
C127
7
10
8
C127
4
C126
7
8
6
3
E1
A3
K9
4
10
A21
A18
C127
18
1
A19
B12
A11
B6
C124
2
2
4
D2
2
1
4
3
2
1
C2
D3
K7
K12
3
2
K3
K4
K20
A3
1
4
C15
C110
C109
A22
A20
4
1
11
12
LT BLU
LT BLU
LT GRN
LT GRN
PNK
PPL
LT BLU
PNK
LT BLU
PNK
BLU
RED
RED
PNK
PPL
RED
GRN
BRN
LT GRN
PNK
LT BLU
LT BLU
PNK
PNK
PNK
PNK
GRN
BLK
RED
WHT
WHT
GRY
WHT
YEL
GRN
YEL
GRN
WHT
YEL
GRN
WHT
PPL
FRONT ACCESSORY
POWER SOCKET RELAY
FUSE
49
FUSE
50
FRONT
ACCESSORY
POWER
SOCKET
FUSE
42
FUSE
40
FUSE
38
FUSE
44
FUSE
32
FUSE
34
FUSE
43
FUSE
24
FUSE
33
FUSE
39
FUSE
54
FUSE
53
FUSE
48
(LOWER LEFT END OF DASH)
(LEFT KICK PANEL)
(RIGHT SIDE OF
HIGH VOLTAGE BATTERY)
W/
MEMORY
W/O
MEMORY
G401
G404
FROM CONSOLE
ACCESSORY
POWER SOCKET RELAY
(DIAGRAM 5 OF 6)
FROM
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
2 OF 6)
FROM
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
2 OF 6)
FROM
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
2 OF 6)
S
J
10A
N
F
7.5A
C
B
A
20A
Q
10A
E
D
H
UNDER-DASH
FUSE/RELAY BOX
UNDER-HOOD FUSE/RELAY BOX
RELAY CIRCUIT BOARD
BODY CONTROL
MODULE
AUDIO-
NAVIGATION UNIT
SBW SHIFTER
CONTROL MODULE
TELEMATICS
CONTROL
UNIT
USB
PORT
LIGHT
USB
CHARGER
UNIT
AUDIO UNIT
A2
C102
3
C201
1
2
B5
16
A23
1
13
B4
B2
2
C111
12
H9
1
3
2
4
H11
H2
H3
D1
K2
H12
H5
G11
D4
H16
H8
A1
B8
B3
C54
C27
C28
C43
C26
2
1
C58
A4
C47
C40
C5
C12
8
1
10
3
6
C13
C63
C61
C60
2
4
5
BLU
BLU
BLU
BLU
PNK
PNK
BLU
PNK
BLU
BLU
BLU
BLK
TAN
TAN
PNK
BLU
WHT
WHT
LT GRN
PNK
BLU
TAN
PNK
RED
PNK
GRY
YEL
LT BLU
GRY
YEL
WHT
BLU
WHT
BLU
YEL
GRY
LT BLU
LT GRN
PNK
PNK
TAN
RED
BLK
BLU
BLK
BLK
WHT
BLU
RED
BLK
RED
WHT
BRN
LT GRN
LT GRN
RED
BRN
GRY
ACC
RELAY
IG1B
RELAY
IG2
RELAY
CONSOLE ACCESSORY
POWER SOCKET
RELAY
IG1A RELAY
FUSE
4
FUSE
5
FUSE
16
FUSE
9
CONSOLE
ACCESSORY
POWER
SOCKET
LF
ANTENNA
POWER SWITCH
(LOWER LEFT END OF DASH)
(LEFT REAR OF ENGINE COMPT)
(W/ NAVIGATION)
(IF EQUIPPED)
(W/O NAVIGATION)
G404
G403
TO
FUSE 15
(DIAGRAM
3 OF 6)
TO
FUSE 37
(DIAGRAM
3 OF 6)
TO FRONT
ACCESSORY
POWER
SOCKET
RELAY
(DIAGRAM
4 OF 6)
TO
FUSE 6
(DIAGRAM
6 OF 6)
FROM
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
1 OF 6)
TO
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
6 OF 6)
FROM
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
1 OF 6)
TO
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
6 OF 6)
TO
WIRELESS
CHARGER
(DIAGRAM
2 OF 6)
FROM
UNDER-
HOOD
FUSE/
RELAY
BOX
(DIAGRAM
1 OF 6)
20A
20A
10A
10A
10A
Q
7.5A
7.5A
10A
10A
7.5A
J
10A
7.5A
A
UNDER-HOOD FUSE/RELAY BOX
RELAY
CIRCUIT
BOARD
BRAKE
LIGHT
RELAY
PGM-FI
MAIN
RELAY 2
C302
VSA
MODULATOR
CONTROL
UNIT
ACOUSTIC
VEHICLE
ALERTING
CONTROL
UNIT
EPS
CONTROL
UNIT
BODY
CONTROL
MODULE
PARK PAWL
ACTUATOR
DRIVER
UNIT
BATTERY
CONDITION
MONITOR
MODULE
PCM
UNDER-DASH
FUSE/RELAY BOX
IGHLDB
RELAY
SRS UNIT
SBW
SHIFTER
CONTROL
MODULE
MOONROOF
MOTOR
CONTROL
UNIT
BATTERY
CONDITION
MONITOR
MODULE
RELAY
HOLDER A
COOLING
FAN
MOTOR
SECONDARY
HO2S
(SENSOR 2)
MAF/
IAT
SENSOR 1
ELECTRIC A/C
COMPRESSOR
SBW
SHIFTER
CONTROL
MODULE
BRAKE
PEDAL
POSITION
SWITCH
J/C C004
C302
C140
5
C117
1
108
102
1
K21
20
E1
C124
8
2
2
3
5
G6
A43
B10
F1
C111
20
7
13
B5
C19
101
A3
21
18
E36
123
103
1
5
4
20
19
18
1
4
5
4
A2
3
C111
16
125
127
124
12
C305
18
B3
C136
2
C124
13
104
E7
15
105
112
122
41
C112
4
A2
BRN
BLU
GRN
GRN
RED
GRN
GRN
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
WHT
WHT
GRY
GRY
GRY
GRY
GRY
GRY
LT GRN
LT BLU
LT GRN
LT GRN
LT BLU
LT GRN
LT GRN
BLU
LT GRN
LT GRN
LT GRN
LT GRN
LT GRN
BLU
TAN
TAN
BLU
BLU
BLU
PNK
BRN
BLU
BRN
LT BLU
LT BLU
BLU
GRN
GRN
PNK
PNK
RED
RED
RED
RED
PNK
FUSE
37
FUSE
39
FUSE
40
FUSE
44
FUSE
41
FUSE
38
FUSE
43
FUSE
42
FUSE
17
FUSE
8
FUSE
6
FUSE
20
(LEFT REAR OF ENGINE COMPT)
(LOWER LEFT
END OF DASH)
(TOP REAR
OF ENGINE)
(RIGHT SIDE OF
HIGH VOLTAGE BATTERY)
FROM
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
5 OF 6)
FROM
UNDER-HOOD
FUSE/RELAY
BOX
(DIAGRAM
5 OF 6)
FROM
FUSE 9
(DIAGRAM
5 OF 6)