All Wiring Diagrams for Honda Civic HX 2004

AIR CONDITIONING

Automatic A/C Wiring Diagram, Hybrid (1 of 2) for Honda Civic HX 2004

List of elements for Automatic A/C Wiring Diagram, Hybrid (1 of 2) for Honda Civic HX 2004:

A/c
A/c pressure sw
A/c sw led
A/c switch
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Air mix control motor (on left side of hvac assembly)
Air mix cool
Air mix hot
Air mix poten +5v
Air mix potential
Air temp sens
Amd-p
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Base
Blower feedback
Blower motor (under right side of dash)
Blower power transistor (under right side of dash, near blower motor)
Climate control unit
Climate control unit light
Defog sw led
Defogger system
Econ
Econ switch
Econ switch led
Ect sensor
Eng ready sig
Evap temp sens
Evaporator
Fresh
Frs
Fuse 10a
G502 (behind right side of dash)
Gauges & ind
Ground
Heater signal
Hot in on
Ig2
Ig2 (power)
Ign (power)
In-car temp sens
In-car temperature sensor
Interior lights system
M-cool
M-def
M-hot
M-vent
Mode 1
Mode 2
Mode 3
Mode 4
Mode control motor (on center of hvac assembly)
Mode def
Mode vent
Outside air temperature sensor (behind left side of front bumper)
Pnk
R window defog sw
Rec
Recir
Recir ctrl sw led
Recir ctrl switch
Recir-a/c-econ switch assembly
Recir-a/c-econ switch light
Recirc
Recirculate
Recirculation control motor (on center of hvac assembly)
Red
S-com
S5v
Sens common gnd
Sunlight sensor
Sunlight sensor (under top center of dash)
Temperature sensor (on left side of hvac assembly)
Under-dash fuse/relay box (under left side of dash)
Vsp sensor

Automatic A/C Wiring Diagram, Hybrid (2 of 2) for Honda Civic HX 2004

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List of elements for Automatic A/C Wiring Diagram, Hybrid (2 of 2) for Honda Civic HX 2004:

(acc) relay ctrl
(acs) a/c sw in
(eng rdy) engine ready signal
(fanc) fan ctrl
(hrfanc) fan ctrl
(htrs) htr standby signal
(mrly) relay ctrl
(on left side of engine compt) multi-fuse/ relay box
A/c compressor
A/c compressor clutch
A/c compressor clutch relay
A/c condenser fan motor (forward of radiator)
A/c condenser fan relay
A/c pressure switch (behind left side of a/c condenser fan motor)
A10
A20
Auxiliary fuse holder
B14
B22
Blower motor relay
C11
C13
Cruise control electronic power steering & instrument cluster systems
Cvt
Cvt cvt
D10
D13
E11
E18
E28
Ecm (behind glove box)
Engine controls system
Engine coolant temperature (ect) sensor (rear of engine)
Fuse 15a
Fuse 20a
Fuse 40a
Fuse 7.5a
G201 (behind right side of front bumper)
Gauge assembly
High
Hot at all times
Hot restart fan relay
Junction connector c106 (behind glove box)
Low
M m
M/t
Pgm-fi main relay 1 (behind glove box)
Radiator fan motor (behind radiator)
Radiator fan relay
Radiator fan switch (bottom front of engine compt)
Red
Sens gnd
Sens input
Tcm (behind right kick panel)
Thermal protector
Underhood fuse/relay box (on left side of engine compt)
Vss (on transaxle housing)

Heater Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Heater Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

A10
A11
A12
A13
A14
Air delivery
Air mix control motor (on left side of hvac assembly)
Amd-p
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Blower controls
Blower motor (under right side of dash)
Blower motor relay
Blower power transistor (under right side of dash, near blower motor)
D13
Defogger
Defogger system
Defrost
Frs
Fuse 10a
Fuse 40a
G201 (behind right side of front bumper)
G502 (under center of dash)
Ground
Heater control panel
Hot at all times
Hot in on
Ig2
Ignition
Illumination
Interior lights system
M-cool
M-def
M-hot
M-vent
Manual a/c circuit
Mode control motor (behind glove box)
Mode-1
Mode-2
Mode-3
Mode-4
Rec
Recirc
Recirc defogger switch assembly
Recirculation control motor (behind glove box)
Red
S-com
S5v
Scom
Solid state
Switch assembly light
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Heater Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004

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List of elements for Heater Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004:

(under left side of dash) g501
A10
A11
A12
A13
A14
Air mix control motor (under left side of dash)
Air mix cool
Air mix hot
Air mix potental
Air mix potential
Amd-p
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Blower feedback
Blower motor (under right side of dash)
Blower power transistor (under right side of dash)
Blwr trans base
Defog led ctrl
Defogger system
Defrost
Fresh
Frs
Fuse 10a
G501 (under left side of dash)
Ground
Heater control panel
Hot in on
Ig2
Ignition
Illumination
Interior lights system
M- def
M- vent
M-cool
M-hot
Mode -1
Mode -2
Mode -3
Mode -4
Mode 1
Mode 2
Mode 3
Mode 4
Mode control motor (under right side of dash)
Mode def
Mode vent
Rear defog
Rear defogger
Rec
Recir-a/c rear defogger switch assembly
Recirc
Recirculate
Recirculation control motor (under right side of dash)
Red
S- com
S-com
S5v
Sensor common
Solid state
Switch light assembly
Underdash fuse/relay box (under left side of dash)

Heater Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004

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List of elements for Heater Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004:

(behind left side of front bumper) g301
Blower motor relay
D13
Ecm (behind glove box)
Fan control (fanc)
Fuse 20a
Fuse 40a
Hot at all times
Radiator fan motor (behind radiator)
Radiator fan relay
Radiator fan switch (under radiator) (closed above: 199 degrees fahenheit 93 degrees celsius)
Red
Underhood fuse/relay box (left side of engine compartment)

Manual A/C Wiring Diagram, Except Hatchback & Hybrid (1 of 2) for Honda Civic HX 2004

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List of elements for Manual A/C Wiring Diagram, Except Hatchback & Hybrid (1 of 2) for Honda Civic HX 2004:

A/c
A10
A11
A12
A13
A14
Air delivery
Air mix control motor (on left side of hvac assembly)
Amd-p
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Blower controls
Blower motor (under right side of dash)
Blower power transistor (under right side of dash, near blower motor)
Compressor ctrls
Defogger
Defogger system
Defrost
Evaporator temperature sensor (under middle of dash)
Frs
Fuse 10a
G502 (under center of dash)
Ground
Heater control panel
Hot in on
Ig2
Ignition
Illumination
Interior lights system
M-cool
M-def
M-hot
M-vent
Mode control motor (behind glove box)
Mode-1
Mode-2
Mode-3
Mode-4
Rec
Recirc
Recirc-a/c defogger switch assembly
Recirculation control motor (behind glove box)
Red
S-com
S5v
Solid state
Switch assembly light
Under-dash fuse/relay box (under left side of dash)

Manual A/C Wiring Diagram, Except Hatchback & Hybrid (2 of 2) for Honda Civic HX 2004

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List of elements for Manual A/C Wiring Diagram, Except Hatchback & Hybrid (2 of 2) for Honda Civic HX 2004:

(not used)
A/c clutch relay
A/c compressor (behind left side of a/c condenser fan motor)
A/c compressor clutch
A/c compressor clutch relay
A/c condenser fan motor (behind a/c condenser fan motor)
A/c condenser fan relay
A/c press switch
A/c pressure switch (left side of engine compt)
A10
Accessory a/c
Blower motor relay
Communi- cation (sefmj)
D10
D13
E10
E18
E24
Ecm/pcm (behind glove box)
Ect sensor (rear of engine)
Except gx
Factory a/c
Fan control
Fuse 20a
Fuse 40a
G101 (middle of engine)
G13 (at left front side of engine compt)
G201 (behind right side of front bumper)
High
Hot at all times
Junction connector c102 (behind glove compartment) (except gx: terminals 5-7) (gx: terminals 14-16)
Junction connector c103 (on cylinder head cover)
Low
Multiplex control unit
Optional connector (for a/c) (with accessory a/c installed)
Radiator fan motor (middle of engine compt)
Radiator fan relay
Radiator fan switch (middle of engine) (closed above: 199 degrees fahrenheit, 93 degrees celsius)
Red
Sedan
Sens gnd
Sens input
Thermal protector
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Manual A/C Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004

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List of elements for Manual A/C Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004:

(under left side of dash) g501
A/c
A/c led ctrl
A/c on input
A/c press switch
A10
A11
A12
A13
A14
Air mix control motor (under left side of dash)
Air mix cool
Air mix hot
Air mix potential
Amd-p
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Blower feedback
Blower motor (under right side of dash)
Blower power transistor (under right side of dash)
Blwr trans base
Defog led ctrl
Defogger system
Defrost
Evap temp sensor
Evaporator temperature sensor (under left side of dash)
Fresh
Frs
Fuse 10a
G501 (under left side of dash)
Ground
Heater control panel
Hot in on
Ig2
Ignition
Illumination
Interior lights system
M- def
M- vent
M-cool
M-hot
Mode -1
Mode -2
Mode -3
Mode -4
Mode 1
Mode 2
Mode 3
Mode 4
Mode control motor (under right side of dash)
Mode def
Mode vent
Rear defog
Rear defogger
Rec
Recir-a/c rear defogger switch assembly
Recirc
Recirc led ctrl
Recirc request
Recirculate
Recirculation control motor (under right side of dash)
Red
S- com
S-com
S5v
Sensor common
Solid state
Switch assembly light
Underdash fuse/relay box (under left side of dash)

Manual A/C Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004

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List of elements for Manual A/C Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004:

(acc)
(behind left side of front bumper) g301
(ecu) bus
(fanc)
(sefmj)
A/c compressor
A/c compressor clutch
A/c compressor clutch relay
A/c condenser fan motor (right front of engine compartment)
A/c condenser fan relay
A/c pressure switch (acs)
A/c pressure switch (left front of engine compartment)
Blower motor relay
Communication e24
D10
D13
E10
Ecm (behind glove box)
Fan control b6
Fuse 20a
Fuse 40a
High
Hot at all times
Low
Multiplex control unit
Nca
Radiator fan motor (left front of engine compartment)
Radiator fan relay
Radiator fan switch (under radiator) (closed above: 199 degrees fahrenheit, 93 degrees celsius)
Red
Relay ctrl e18
Thermal protector (above 252 kpa (122 psi)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (left side of engine compartment)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Anti-lock Brakes Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

A11
A15
A17
A19
Abs indic
Abs indicator circuit
Abs indicator light
Abs modulator control unit (right side of engine compt)
B15
B18
Brake pedal position switch (under left side of dash)
Brake sw in
C10
Computer data lines system
Dlc input/out
Ebd
Fls+
Fls-
Frs+
Frs-
Fuse 10 40a
Fuse 10 7.5a
Fuse 7 15a
Fuse 7.5a
Fuse 8 20a
G302 (at left side of engine compt)
G501 (under gauge assembly)
Gauge assembly
Ground
Hot at all times
Hot in on
Hot in on or start
Ign input
Left front wheel speed sensor (at left front wheel)
Left rear wheel speed sensor (at left rear wheel)
Multiplex control unit
O12
Right front wheel speed sensor (at right front wheel)
Right rear wheel speed sensor (at right rear wheel)
Rls+
Rls-
Rrs+
Rrs-
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compt)

Anti-lock Brakes Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Anti-lock Brakes Wiring Diagram, Hatchback for Honda Civic HX 2004:

A12
Abs indic
Abs indicator circuit
Abs indicator light
Abs modulator control unit (left side of engine compt)
B12
Brake pedal position switch (under left side of dash)
Brake sw in
Brk sys ind
C10
Cruise control system
Data link connector (under left side of dash)
Dlc input
Ebd
Engine control system
Eps control unit
Fls+
Fls-
Frs+
Frs-
Fuse 10 40a
Fuse 10 7.5a
Fuse 11 7.5a
Fuse 7 15a
Fuse 8 20a
G202 (right front of vehicle)
G502 (under right side of dash)
Gauge assembly
Ground
Hot at all times
Hot in on
Hot in on or start
Ign input
Left front wheel sensor (inside wheel)
Left rear wheel sensor (inside wheel)
Multiplex control unit
O12
Right front wheel sensor (inside wheel)
Right rear wheel sensor (inside wheel)
Rls+
Rls-
Rrs+
Rrs-
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compartment)
Underhood fuse/relay box (right side of engine compt)

Anti-lock Brakes Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Anti-lock Brakes Wiring Diagram, Hybrid for Honda Civic HX 2004:

(abs busy)
(fls+)
(fls-)
(frs+)
(frs-)
(rls+)
(rls-)
(rrs+)
(rrs-)
(under gauge assembly) g501
A17
A22
A27
Abs ind ctrl
Abs indicator
Abs indicator circuit
Abs modulator- control unit (right side of engine compt)
Abs output
B17
Brake pedal position switch (under left side of dash)
Brake switch in
Brake system ind
C10
Computer data lines system
Cpu
Dlc in/out
Ebd
Fail-safe rly pwr
Fuse 15a
Fuse 20a
Fuse 40a
Fuse 7.5a
G202 (behind right side of front bumper)
Gauge assembly
Ground
Hot at all times
Hot in on
Hot in on or start
Ignition input
Left front wheel speed sensor (at left front wheel)
Left rear wheel speed sensor (at left rear wheel)
Mcm (behind glove box)
Multiplex control unit
O12
Pump mtr rly pwr
Right front wheel speed sensor (at right front wheel)
Right rear wheel speed sensor (at right rear wheel)
Service check in
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

ANTI-THEFT

Forced Entry Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Forced Entry Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(sedan)
Combination light switch
Cruise control system
Driver's door switch
Front passenger's or passenger's door switch
Fuse 10 7.5a
Fuse 15 2a
Fuse 2 15a
Fuse 20 20a
G12 (under left side of dash)
G401 (under gauge assembly)
G502 (under center of dash)
G601 (at center of trunk)
Headlight switch
Headlights system
Horns system
Hot at all times
Hot in on or start
Ignition key switch
Ignition key switch/ key light
Interior lights system
Keyless receiver fuse 1 (under left side of dash)
Keyless receiver fuse 2 (under left side of dash)
Keyless receiver unit (under center of dash)
Left rear door switch (sedan)
Multiplex control unit
P18
Red
Right rear door switch (sedan)
Security control unit (under left side of dash)
Security led
Taillight relay
Trunk latch switch (middle of trunk lid)
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Forced Entry Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Forced Entry Wiring Diagram, Hatchback for Honda Civic HX 2004:

(behind left side of front bumper) high horn
(behind right side of front bumper) low horn
C11
Cruise control system
D11
Driver's door switch
Drl control unit (under left side of dash) (canada)
Exterior lights system
Fuse 10a
Fuse 15a
Fuse 2a
Fuse 7.5a
Fuse 80a
G401 (under gauge assembly)
G50 (under left side of dash)
G501 (under gauge assembly)
G502 (under right side of dash)
G552 (behind right rear seat back)
Hatch latch switch
Head- lights relay 1
Head- lights relay 2
Headlights system
Horn relay
Horn system
Hot at all times
Hot in on or start
Ignition key switch
Ignition key switch/ key light
Interior lights system
K13
Keyless receiver unit (under middle of dash)
Multiplex control unit
P18
Passenger's door switch
Red
Security control unit (under left side of dash)
Security led
Taillight relay
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on right side of engine compartment)

Forced Entry Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Forced Entry Wiring Diagram, Hybrid for Honda Civic HX 2004:

(under gauge assembly) g401
Carlink a9
Combination light switch
Driver's door switch (on left ``b" pillar)
Drl h/l sw
Exterior lights system
Fr door sw (as)
Fr door sw (dr)
Front passenger's door switch (on right ``b" pillar)
Fuse 10 7.5a
Fuse 15 10a
G50 (accessory) (under left side of dash)
G502 (behind right side of dash)
G601 (at center of trunk)
Horns, cruise control systems
Hot at all times
Hot in on or start
Ignition key switch
Ignition key switch/key light (in steering column cover)
Interface box (under middle of dash)
K/l set
K/l unset
Key sw
Left rear door switch
Multiplex control unit
P18
Red
Right rear door switch
Rr door sw
Security control unit (under left side of dash)
Security led (under left side of dash)
Trunk latch switch
Trunk light
Trunk sw (t/g sw)
Underdash fuse/relay box (under left side of dash)

Immobilizer Wiring Diagram, Except GX & Hybrid for Honda Civic HX 2004

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List of elements for Immobilizer Wiring Diagram, Except GX & Hybrid for Honda Civic HX 2004:

(hatchback) (except hatchback)
(hx, lx, ex)
(not used)
A16
A23
A24
A8 carlink interface box (under middle of dash)
B10
B19
B22
C20
Car link
Computer data lines system
D11
D12
Dlc (under center of dash)
E27
Ecm/pcm (behind glove box)
Eps control unit
Except hatchback
Except hx, lx, ex
Fuel pump
Fuel tank unit (on top of fuel tank)
Fuse 10a
Fuse 15a
G101 (middle of engine)
G551 (under front passenger's seat)
Gauge assembly
Hatchback
Hatchback except
Hot at all times
Hot in on or start
Hx, lx, ex
Hx,lx,ex
Ig1
Igp1
Igp2
Immobi- lizer code
Immobilizer control unit receiver (in steering column cover)
Immobilizer system indicator
Imo fpr
Imocd
Junction connector c102 (behind glove compt)
Junction connector c104 (on cylinder head cover)
Lg1
Lg2
Lg3
Mrly
Multiplex control unit
P14
Parking brake switch (at base of park lever)
Pgm-fi main relay 1 (behind glove box)
Pgm-fi main relay 2 (behind glove box)
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/ relay box (right side of engine compt)

Immobilizer Wiring Diagram, GX for Honda Civic HX 2004

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List of elements for Immobilizer Wiring Diagram, GX for Honda Civic HX 2004:

A23
A24
A3 a3
B10
B22
Computer data lines system
D11
D12
E27
E28
Engine controls system
Fuel pressure regulator switch (right side of engine compt)
Fuel tank internal solenoid valve (left side of trunk)
Fuse 10a
Fuse 15a
G101 (middle of engine)
G201 (behind right side of front bumper)
G551 (under front passenger's seat)
Gauge assembly
Hot at all times
Hot in on or start
Ig1
Igp1
Igp2
Immobi- lizer code
Immobilizer control unit receiver (in steering column cover)
Immobilizer system indicator
Imo fpr
Imocd
Injector relay (behind glove box)
Junction connector c102 (behind glove compt)
Junction connector c104 (on cylinder head cover)
Lg1
Lg2
Lg3
Mrly
Multiplex control unit
P1sw
Parking brake switch (at base of park lever)
Pcm (behind glove box)
Pgm-fi main relay 1 (behind glove box)
Pgm-fi main relay 2 (behind glove box)
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/ relay box (right side of engine compt)

Immobilizer Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Immobilizer Wiring Diagram, Hybrid for Honda Civic HX 2004:

A23
A24
B18
Carlink
Carlink iinterface box (under middle of dash)
Computer data lines system
Cooling fans system
D11
D12
E27
Ecm (behind glove box)
Engine controls system
Fuel pump
Fuel tank unit (on top of fuel tank)
Fuse 10a
Fuse 15a
G101 (at top left side of engine)
G551 (under front passenger's seat)
Gauge assembly
Hot at all times
Hot in on or start
Ig1
Immobi- lizer cord
Immobilizer control unit receiver (in steering column cover)
Immobilizer system indicator
Imo fpr
Imocd
Instrument cluster system
Junction connector c111 (on center of engine)
Lg1
Lg2
Lg3
Mrly
Multi-fuse/ relay box (on left side of engine compt)
Multiplex control unit
Pgm-fi main relay 1 (behind glove box)
Pgm-fi main relay 2
Underdash fuse/relay box (under left side of dash)
Underhood fuse/ relay box (on left side of engine compt)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Body Control Modules Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(behind left side of front bumper) g301
(canada)
(except
(hx, lx, ex)
(not used)
(under gauge assembly) g501
(usa)
+b back up
A/c pressure switch
Abs modulator control unit (left side of engine compt)
Acc
Air conditioning system
Anti-theft system
Atp -p
B+ day lt
Brake level switch
Bus
C11
Ceiling light
Commu- nication
Coupe dx, hx
D10
D11
D14
Dimmer high
Door locks system
Dr door lck remote in
Dr door lock input
Dr door unlk remote in
Dr door unlock input
Driver door switch
Driver seat belt/srs
Drl h/l sw
E10
E13
E24
Ebd
Ecm/pcm (behind glove box)
Exterior lights & cruise control systems
Exterior lights & warning systems
Exterior lights system
F10
F11
F12
Fr washer motor
Fr wiper (int vol +)
Fr wiper (int vol -)
Fr wiper intermittent
Fr wiper pass
Fuse 10a
Fuse 16 (underhood)
Fuse 20a
Fuse 7.5a
G201 (behind right side of front bumper)
G401 (under gauge assembly)
G502 (under center of dash)
Gauge assembly
Ground
Headlights high
Headlights low
Headlights system
Horn switch
Horns system
Hot at all times
Hot in acc or on
Hot in on
Hot in on or start
Hx, lx, ex)
Ig1
Ig1 wiper
Ign 2 day lt
Ignition key light
Ignition key lt
Ignition key switch
Ignition key switch/ key light
Illumination
Immobi code
Instrument cluster system
Interior lights system
Interior lights, door locks & anti-theft systems
K10
K16
Key in ignition
Key solenoid output
Key switch input
Keyless receiver unit
Lighting relay
Lock
Mist wiper input
Mpcs chk
Multiplex control sys
Multiplex control unit
Multiplex control unit service check connector
P16
P17
P18
Park pin/shift switch
Passenger door switch
Pcm
Rear door switches
Red
Security alarm system
Sefms
Shift interlock system
Shift lock solenoid
Small lt relay
Sound systems
Stop light
Trunk latch switch
Trunk, tailgate, fuel doors system
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Unlock
W/ abs
W/o abs
Warning, door locks & anti-theft systems
Wiper/washer system
Y10
Y11
Y12
Y13

Body Control Modules Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Body Control Modules Wiring Diagram, Hatchback for Honda Civic HX 2004:

(canada)
(not used)
(right front of vehicle) g201
(usa)
A/c pressure switch
Air conditioning system
Anti-lock brakes system
Anti-theft system
B+ day lt
B13
Beeper
Brake switch
C11
Ceiling light
D10
D11
D14
Dimmer high
Door lock actuator
Door locks
Door locks system
Dr door lck remote in
Dr door lock input
Dr door unlk remote in
Dr door unlock input
Driver door switch
Driver seat belt/srs
E10
E13
E24
Ebd
Ecm/pcm (behind glove box)
Exterior & interior lights systems
Exterior lights & cruise control systems
F10
F11
F12
Fr washer motor
Fr wiper pass
Fuse 10a
Fuse 16 (underhood)
Fuse 20a
Fuse 30a
Fuse 7.5a
Fuse 9 (underhood)
G502 (right side of dash)
Gauge assembly
Ground
Headlights high
Headlights low
Headlights system
Horn relay
Horns system
Horns systems
Hot at all times
Hot in on
Hot in on or acc
Hot in on or start
Ign 2 day lt
Ignition key input
Ignition key light
Ignition key switch/ key light
Illuminaton
Immobilizer
Interior lights system
Interior lights, door locks & anti-theft systems
K10
K16
Key solenoid output
Key switch input
Keyless receiver unit
Mist wiper input
Mpcs chk
Multiplex bus
Multiplex control unit
Multiplex control unit service check connector
P16
P17
P18
Park pin/shift switch
Passenger door switch
Pcm
Rear dr lck actuators
Red
Security alarm system
Shift interlock system
Shift lock solenoid
Small lt relay
Stop light
Transmission range sw
Trunk latch switch
Trunk, tailgate, fuel doors system
Underdash fuse/relay box
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compt)
Warning systems
Warning systems warning systems
Warning systems, exterior lights system
Warning, door locks & anti-theft systems
Wiper intermittent input
Wiper/washer system
Y10
Y11
Y12
Y13

Body Control Modules Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Body Control Modules Wiring Diagram, Hybrid for Honda Civic HX 2004:

& instrument cluster system
(canada)
(meter) bus
(not used)
+b back up
+b day lt
+b door lock
A2 commu- nication
Abs modulator- control unit (right side of engine compt)
Acc
Anti-theft system
Atp-p
B+ day lt
Beeper
Brake level sw
Bus (ecu)
C11
Cruise control & horns systems
D/l dr mtr (unlock)
D/l mtr (lock)
D/l remote sw (lock)
D/l remote sw (unlock)
D/l sil-con sw (lock)
D10
D11
D14
Dimmer high
Door lock actuator
Door locks system
Door locks, anti-theft & interior lights systems
Dr belt sw
Driver door switch
Drl h/l sw
E10
E13
Ebd
Exterior lights & interior lights systems
Exterior lights, cruise control & anti-lock brakes systems
F10
F11
F12
Fr door sw (as)
Fr washer mtr
Fr wiper (as)
Fr wiper (int)
Fr wiper int unit
Fr wiper int vol +
Fr wiper int vol -
Fuse 10a
Fuse 20a
Fuse 7.5a
G301 (behind left side of front bumper)
G401 (under gauge assembly)
G501 (under gauge assembly)
Gauge assembly
Gnd
Ground
H/l hi
H/l low
Headlights & anti-theft systems
Headlights system
Horn sw
Horns system
Hot at all times
Hot in acc or on
Hot in on
Hot in on or start
Ig key lt-
Ig1 meter
Ig1 wiper
Ig2 day lt
Ignition key light
Ignition key switch
Ignition key switch/ key light (in steering column cover)
Illumination +
Ilu
Immobi cord
Interior lights & anti-theft systems
Interior lights system
Intr lt-
K/l set
K/l unset
K10
K16
Key lock sol +
Key sw
Keyless com
Lighting rly-
Mpcs chk
Multiplex control unit
Multiplex control unit service check connector
P pin sw
P16
P17
P18
Rear door switches
Rear dr lck actuators
Red
Security control unit connector (optional) (under left side of dash)
Shift interlock system
Shift lock sol
Small lt rly-
Sound systems
Stop light
Transmission control module (cvt)
Trunk sw (t/g sw)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Warning system
Wiper/washer system
Y10
Y11
Y12
Y13

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Computer Data Lines Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(behind left side of front bumper)
(diag-h)
(k-line)
(lg3)
(mes)
(nep)
(not used)
(scs)
(under front passenger's seat)
(under left side of dash) mes connector
(wen)
A10
A13
Abs modulator control unit (right side of engine compartment)
Carlink interface box connector (under middle of dash)
D11
Dlc (under center of dash)
E12
E23
E26
E29
E30
Ecm/pcm (behind glove box)
Fuse 10a
G301
G451
G551
Gauge assembly
Gx, dx
Hot at all times
Hx, lx, ex
Immobilizer control unit receiver (in steering column cover)
Injector control (gx)
Module
Mpcs chk
Multiplex control inspection connector
Multiplex control unit
P14
Secondary ho2s shield (ex,hx)
Srs unit (under center of dash)
Test tachometer connector (left side of) engine compt)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

Computer Data Lines Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Computer Data Lines Wiring Diagram, Hatchback for Honda Civic HX 2004:

(k-line)
(not used) i4
(scs)
(under middle of dash) g451
(wen)
Abs modulator control unit (ex & gx) (left side of engine compartment)
Braided wire
C20
D11
Data link connector (dlc) (under middle of dash)
E12
E23
E29
E30
Engine control module (ecm) (behind glove box)
Eps control unit (under right side of dash)
Fuse 9 10a
Hot at all times
Immobilizer control unit receiver (in steering column cover)
P14
Secondary ho2s shields
Sensor gnd
Srs unit (under middle of dash)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compartment)

Computer Data Lines Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Computer Data Lines Wiring Diagram, Hybrid for Honda Civic HX 2004:

(diag-h)
(dlc)
(k-line)
(lg3)
(mes)
(nep)
(scs)
(sulev)
(ulev)
(under center of dash) g504
(under front passenger's seat) g551
(under left side of dash) underdash fuse/relay box
(vbu)
(wen)
A13
A17
A25
A28
A30
A31
Abs modulator control unit (right side of engine compt)
B7 carlink interface a10
Box (under middle of dash)
Braided wire
C19
C20
D11
Data link connector (dlc) (under center of dash)
E12
E23
E26
E29
E30
Ecm (behind glove box)
Eps control unit (under right side of dash)
Fuse 9 10a
G301 (behind left side of front bumper)
Gauge assembly
Hot at all times
Immobilizer control unit receiver (in steering column cover)
Mcm (behind glove box)
Mes connector (under left side of dash)
Multiplex control inspection connector
Multiplex control unit
P14
Srs unit (under center of dash)
Test tachometer connector (left side of engine compt)
Third ho2s shield secondary ho2s shield
Transmission control module (tcm) (cvt) (behind right kick panel)
Underhood fuse/relay box (on left side of engine compartment)

COOLING FAN

Cooling Fan Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Cooling Fan Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(not used)
A/c compressor
A/c condenser fan motor (forward of radiator)
A/c condenser fan relay
A/c on
A/c pressure switch (behind left side of a/c condenser fan motor)
A10
Accessory a/c
Acs
Connector c102 (except gx: terminals 5-7) (gx: terminals' 14-16) (under right side of dash)
E10
E24
Ecm/pcm (behind glove box)
Engine coolant temperature (ect) sensor (rear of engine)
Except gx
Factory a/c
Fanc
Fuse 10a
Fuse 20a
G101 (at top left side of engine)
G13 (at left front side of engine compartment)
G201 (behind right side of front bumper)
Heater control panel
High
Hot at all times
Hot in on
Junction
Junction connector c103 (under right side of dash)
Low
Multiplex control unit
Radiator fan motor (behind radiator)
Radiator fan relay
Radiator fan switch (bottom front of engine compt)
Red
Sedan
Sefmj
Sens gnd
Sens input
Thermal protector
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

Cooling Fan Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Cooling Fan Wiring Diagram, Hatchback for Honda Civic HX 2004:

(left front of vehicle) g301
A/c clutch
A/c compressor
A/c compressor clutch
A/c compressor clutch relay
A/c compressor thermal protector
A/c condenser fan motor (forward of radiator)
A/c on
A/c pressure switch (behind left side of a/c condenser fan)
Acc
Acs
Condenser fan relay
D10
E10
E18
E24
Ecm/pcm (behind glove box)
Fuse 10a
Fuse 20a
G301 (left front of vehicle)
Heater control panel
High
Hot at all times
Hot in on
J/c c103 (on cylinder head cover)
Low
Nca
Radiator fan motor (behind radiator)
Radiator fan relay
Radiator fan switch (middle of engine)
Red
Sefmj
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compt)

Cooling Fan Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Cooling Fan Wiring Diagram, Hybrid for Honda Civic HX 2004:

(acs) a/c switch input
(ect) sens input
(fanc) fan ctrl
(hrfanc) fan ctrl
(mrly) relay ctrl
(sg2) sens gnd
A/c compressor
A/c condenser fan motor (forward of radiator)
A/c condenser fan relay
A/c pressure switch (behind left side of a/c condenser fan motor)
A10
A6 a/c pres sw
Auxiliary fuse holder
Climate control unit
E11
E28
Engine control module (behind glove box)
Engine controls system
Engine coolant temperature (ect) sensor (rear of engine)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 7.5a
G201 (behind right side of front bumper)
High
Hot at all times
Hot in on
Hot restart fan relay
Junction connector c106 (behind glove box)
Low
M m
Multi-fuse/ relay box (on left side of engine compt)
Pgm-fi main relay 1 (behind glove box)
Pgm-fi main relay 2
Radiator fan motor (behind radiator)
Radiator fan relay
Radiator fan switch (bottom front of engine compt)
Red
Thermal protector
Underdash fuse/ relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Cruise Control Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

"on" indicator
(at)
(behind left side of front bumper) g301
(clh)
(clp)
(gnd)
(ig)
(inh)
(mc)
(middle
(mo)
(not used)
(on cylinder head cover) junction connector c103
(res)
(set)
(spd)
(under left side of dash) brake pedal position switch
A/t
A/t except cvt
A/t except cvt, cvt
A14
A15
A17
A18
A21
C18
Cable reel (on steering column)
Cancel switch
Clutch pedal position switch (under left side of dash)
Coupe lx, ex
Cruise control actuator (usa hx & sedan lx, ex, gx) (right side of of engine compt)
Cruise control main switch
Cruise control set/resume cancel switch
Cruise control switch light
Cruise control unit (usa hx & sedan lx, ex, gx) cruise control actuator (coupe lx, ex) (usa hx & sedan lx, ex, gx: under left side of dash) (coupe lx, ex: right side of engine compt)
Cruise indicator
Cvt
E12
E25
Ecm/pcm (behind glove box)
Except cvt
Except hx, lx, ex
Fuse 10a
Fuse 15a
Fuse 7.5a
G101 (middle of engine)
G301 (coupe lx, ex) (behind left side of front bumper)
G401 (under gauge assembly)
G501 (under gauge assembly)
G501 (usa hx & sedan lx, ex, gx) (under gauge assembly)
Gauge assembly
Horn relay
Horns system
Hot at all times
Hot in on or start
Hx, lx, ex
Interior lights system
Junction connector c102 (behind glove compt)
Junction connector c103 (on cylinder head cover)
Junction connector c104 (on cylinder head cover)
M/t
Multiplex control unit
O11
O12
Of engine) g101
Off
On input
Pcm (behind glove box)
Pnk
Red
Resume switch
Security control unit connector (optional) (under left side of dash)
Set switch
Steering wheel
Transmission range switch (on transmission housing)
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Usa hx & sedan lx, ex, gx
Vss (on transmission housing)

Cruise Control Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Cruise Control Wiring Diagram, Hatchback for Honda Civic HX 2004:

"on" indicator
(behind left side of front bumper) g301
(clh)
(clp)
(gnd)
(ig)
(inh)
(mc)
(mo)
(res)
(set)
(spd)
(under left side of dash) brake pedal position switch
B22
Cable reel
Clutch pedal position switch (under left side of dash)
Cruise control actuator (right side of engine compt)
Cruise control main switch
Cruise control main switch light
Cruise control set/resume cancel switch
Cruise control unit (under left side of dash)
Cruise indicator
Exterior lights system
Fuse 10a
Fuse 15a
Fuse 7.5a
G501 (under gauge assembly)
Horn relay
Horns system
Hot at all times
Hot in on or start
Instrument cluster
Interior lights system
J/c c102 (behind glove box)
Multiplex control unit
O11
O12
Off
On input
Red
Security control unit connector (under left side of dash)
Steering wheel
Underdash fuse/relay box (behind left side of dash)
Underhood fuse/relay box (right side of engine compt)
Vss (transmission housing)

Cruise Control Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Cruise Control Wiring Diagram, Hybrid for Honda Civic HX 2004:

"on" indicator
(at top left side of engine) g101
(behind left side of front bumper) g301
(not used)
(on center of engine) junction connector c110
(under gauge assembly) g501
(under left side of dash) brake pedal position switch
A/t communication
A14
A18
A27
A4 carlink interface box (under middle of dash)
Act clutch
Atp fwd
B17
B22
Cable reel
Cancel
Climate control unit
Clutch pedal position switch (under left side of dash)
Cpu
Cruise control actuator (right side of engine compt)
Cruise control indicator
Cruise control main switch
Cruise control set/resume/ cancel switch
Cruise control switch light
Cruise control unit (under left side of dash)
Cruise ctrl sig in
Cruise ind ctrl
Cruise on in
Cvt
Ecm (behind glove box)
Eps control unit (under right side of dash)
Fuse 10a
Fuse 15a
Fuse 7.5a
G101 (at top left side of engine)
G401 (under gauge assembly)
Gauge assembly
Ground
Horn relay
Horn sw
Horn switch
Hot at all times
Hot in on or start
Ignition input
Inhibitor sw in
Interior lights system
Joint)
Junction connector c106 (behind glove box)
Junction connector c111 (on center of engine)
K9 (not used)
M/t
Motor close
Motor open
Multiplex control unit
O11
O12
Off
Red
Resume
Resume sw in
Security control
Set
Set sw input
Speed sens in
Steering wheel
Tcm (behind right kick panel)
Transmission range switch (on transaxle housing)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Unit connector (optional)
Vss
Vss (on transaxle housing)
Vss out

DEFOGGERS

Heated Mirrors Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Heated Mirrors Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

Defogger
Defogger switch
Fuse 14 10a
G501 (under gauge assembly)
G502 (under center of dash)
Hot in on
Left power mirror
Power mirror switch
Right power mirror
Under-dash fuse/relay box (under left side of dash)

Heated Mirrors Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Heated Mirrors Wiring Diagram, Hatchback for Honda Civic HX 2004:

(under gauge assembly) g501
(under right side of dash) g502
Defogger
Defogger switch
Fuse 14 10a
Hot in on
Left power mirror
Power mirror switch
Right power mirror
Underdash fuse/relay box (under left side of dash)

Heated Mirrors Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Heated Mirrors Wiring Diagram, Hybrid for Honda Civic HX 2004:

(behind right side of dash) g502
(under gauge assembly) g501
Defogger
Defogger switch
Fuse 14 10a
Hot in on
Left power mirror
Power mirror switch
Right power mirror
Underdash fuse/relay box (under left side of dash)

Rear Defogger Wiring Diagram, Coupe for Honda Civic HX 2004

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List of elements for Rear Defogger Wiring Diagram, Coupe for Honda Civic HX 2004:

(not used)
A12
A13
A14
Antenna lead
Antenna module (inside
Audio unit
Coil assembly (left "c" pillar)
Fuse 11 40a
Fuse 14 10a
G502 (under center of dash)
G701 (at left "c" pillar)
Ground
Heater control panel
Hot at all times
Hot in on
Ignition input
Nca
Rear window defogger (fm antenna)
Rear window defogger relay
Rear window defogger relay cntrl
Right "c" pillar)
Sub- antenna lead
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compartment)
Window antenna (am) (right "c" pillar)

Rear Defogger Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Rear Defogger Wiring Diagram, Hatchback for Honda Civic HX 2004:

(not used)
A12
A13
A14
Air cond- itioning system
B14
B21
Fuse 11 30a
Fuse 14 10a
G501 (under gauge assembly)
G552 (behind right rear seat back)
Ground
Heater control unit panel
Hot at all times
Hot in on
Ign
Ignition input
Rear defog led cntrl
Rear defog on input
Rear window defogger
Rear window defogger noise condenser
Rear window defogger relay
Rear window defogger relay cntrl
Recir-a/c rear defogger switch assembly
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compartment)

Rear Defogger Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Rear Defogger Wiring Diagram, Hybrid for Honda Civic HX 2004:

(behind right side of dash) g502
(not used)
A10
A18 rear window defogger sw
A19 rear window defog sw led
A20
A5 rear window defogger sw
Climate control unit
Fuse 11 30a
Fuse 14 10a
G701 (at left side of rear shelf)
Ground
Hot at all times
Hot in on
Ig2 (power)
Indicator
Interior lights system
Rear window defogger
Rear window defogger relay
Rear window defogger switch
Rear window defogger switch light
Red
Timer circuit
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compartment)

Rear Defogger Wiring Diagram, Sedan for Honda Civic HX 2004

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List of elements for Rear Defogger Wiring Diagram, Sedan for Honda Civic HX 2004:

(not
A12
A13
A14
Fuse 11 30a
Fuse 14 10a
G502 (under center of dash)
Ground
Heater control panel
Hot at all times
Hot in on
Ignition input
Rear window defogger
Rear window defogger relay
Rear window defogger relay cntrl
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compartment)
Used)
Window antenna coil

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Electronic Power Steering Wiring Diagram, Hatchback for Honda Civic HX 2004:

(not used)
(under left side of dash)
+bat
A13
A18
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
Computer data lines system
Cruise control unit (under left side of dash)
D11
Diag-h
Driving circuit (vss out)
E16
E26
Engine control module (ecm) (behind glove box)
Eps control unit (under right side of dash)
Eps indicator
Eps motor (rear of engine compt)
Eps torque sensor (left side of engine compt)
Epsld
Fuse 10 7.5a
Fuse 18 60a
G151 (under right side of dash)
Gauge assembly
Hot at all times
Hot in on or start
Ig1
Nep
O11
Pnk
Psw
Red
Scs
Side of dash)
T/s gnd
T/sig
Tachometer test connector (right side of engine compt)
Underdash fuse/relay box
Underdash fuse/relay box (under left
Underdash fuse/relay box (under left side of dash)
Underhood fuse box (right side of engine compt)
Vcc1
Vcc2
Vsp
Vss
Vss (on trans- axle housing)
Vt3
Vt6
Wlp

Electronic Power Steering Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Electronic Power Steering Wiring Diagram, Hybrid for Honda Civic HX 2004:

(cvt)
(under left
(under left side of dash)
+bat
A19
A28
Air conditioning system
B10
B12
B13
B17
B20
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
Carlink a4
Clutch interlock switch
Computer data lines system
Cpu
Cvt
Cvt: atp np, m/t: cl sw
D10
D11
Diag-h
E26
Engine control module (ecm) (behind glove box)
Eps control unit (under right side of dash)
Eps indicator
Eps motor (middle of engine compt)
Eps torque sensor (rear center of engine compt)
Fuse 10 7.5a
Fuse 18 60a
G101 (at top left side of engine)
G151 (under center of dash)
G401 (under gauge assembly)
Gauge assembly
Glove box)
Hot at all times
Hot in on or start
Housing)
Ig1
Intreface box (under middle of dash)
Junction connector c106 (behind
Junction connector c111 (on center of engine)
M/t
Multiplex control unit
Nep
Neutral position switch (on transaxle
Pnk
Red
Scs
Side of dash)
T/s gnd
T/sig
T5 (thermal joint)
Tcm (behind right kick panel)
Test tachometer connector (left side of engine compt)
Transmission range switch (on transaxle housing)
Underdash fuse/relay box
Underdash fuse/relay box (under left
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compartment)
Vcc1
Vcc2
Vsp
Vt3
Vt6
Wlp

ENGINE PERFORMANCE

IMA Wiring Diagram (1 of 3) for Honda Civic HX 2004

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List of elements for IMA Wiring Diagram (1 of 3) for Honda Civic HX 2004:

(at center of trunk) g601
(at top left side of engine) g101
(behind glove box) mcm relay 1
(behind glove box) mcm relay 2
(m/t)
(under front passenger's seat) g551
(under gauge assembly) g501
(under the mpi) j/c c801
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Absbusy
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
Battery current sensor (behind right side of dash)
Braided
Charge ind
Cma
Cmb
Cmc
Cnt
Computer data lines system
Cpu
Cylout
D11
Dvct
Dvinh
Fanctl
Fuse 10a
Fuse 7.5a
G101
G601
Gauge assembly
Hot at all times
Hot in on or start
Ig1
Iga1
Iga2
Ighld
Ighld2
Ima ind
Ima sys
Ipu a
Ipu fan module
Ipua
Isoc
J/c c801 (under the mpi)
K-line
Lg1
Lg2
Mcm (behind glove box)
Mota
Motb
Mpi module (behind right side of dash)
Nca
Nfan
Pg1
Pg2
Pnk
Pre
Pwr +
Pwr -
Red
Rscd
Scs
Sgcma
Sgcmb
Sgcmc
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Vbu
Vcccma
Vcccmb
Vcccmc
Warn
Wen

IMA Wiring Diagram (2 of 3) for Honda Civic HX 2004

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List of elements for IMA Wiring Diagram (2 of 3) for Honda Civic HX 2004:

(at left rear side of passenger's floor) g651
(at top left side of engine) g101
(m/t)
(middle of ipu) bypass contractor
(middle of ipu) high voltage contractor
(under front
+ terminal
- terminal
Braided
By-pass resistor (left side of battery module)
C13
C15
C21
Capacitors
Cvt
Cylout
Dc-dc converter
Dvc
E13
E16
E17
Ecm (behind glove box)
Fuse 10a
Fuse 80a
Hot at all times
Hot in on or start
J/c c106 (behind glove box)
J/c c801 (under the mpi)
M/t
Mota
Motb
Motor commutation sensor (middle of engine compt)
Mpi module (behind right side of dash)
Nca
Passenger's seat) g551
Pdu
Pnk
Red
Rscd
Rscdc
Sensor a
Sensor b
Sensor c
Snubber unit
T101
Transmission control module
Under dash fuse/ relay box (under left side of dash)
Under hood fuse/ relay box (on left side of engine compt)

IMA Wiring Diagram (3 of 3) for Honda Civic HX 2004

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List of elements for IMA Wiring Diagram (3 of 3) for Honda Civic HX 2004:

(behind right side of dash) mpi module current sensor
Battery module (behind right side of dash)
Battery module fuse 100a
Battery module switch
C10
C11
C12
C13
C14
C15
C16
C17
Dc-dc converter
Dc-dc converter fuse 20a
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
F10
F11
F12
F13
F14
Ipin
Iuph
Ivph
Mcm (behind glove box)
Motor stator
Mpi module (behind right side of dash)
Nca
Pdu
Ptc +
Ptc -
Red
Sgdv
Sgip
Sgiu
Sgiv
Sgiw
Sgtb
Tbatt1
Tbatt2
Tbatt3
Tdv
U phase motor current sensor
V phase motor current sensor
Vccip
Vcciu
Vcciv
Vcciw
Vhb0
Vhb1
Vhb10
Vhb11
Vhb2
Vhb3
Vhb4
Vhb5
Vhb6
Vhb7
Vhb8
Vhb9
W phase motor current sensor
Wph
Y capacitor

1.3L

1.3L, Engine Performance Wiring Diagram, A/T (1 of 4) for Honda Civic HX 2004

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List of elements for 1.3L, Engine Performance Wiring Diagram, A/T (1 of 4) for Honda Civic HX 2004:

(-)
(at top left side of engine) g101
(behind glove box) j/c c106
(behind glove box) pgm-fi main relay 1
(in multi-fuse/relay box) pgm-fi main relay 2
(on center of engine)
(on center of engine) j/c c111
(on top of fuel tank) fuel tank unit
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Afs (+)
Afs (-)
Afshtc +
Afshtc a1
Air conditioning & cooling fans systems
Atpd
Atpnp
Atpr
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
C16
C17
Camshaft position sensor (cmp) (on top rear of engine)
Ckp
Ckp sensor (on front of engine)
Cmp
Cooling fans system
Ecm (behind glove box)
Ect
Egr
Egr valve & egr valve position sensor (top front of engine)
Egrp
Fanc
Front ignition coils (on top of engine)
Fuel pump
Fuse 15a
G101 (at top left side of engine)
G551 (under front passenger's seat)
Hot at all times
Hot in on or start
Iac valve (left rear of eng)
Iacv
Iat
Icm
Igp1
Igp2
Igpls1
Igpls1e
Igpls2
Igpls2e
Igpls3
Igpls3e
Igpls4
Igpls4e
Inj1
Inj2
Inj3
Inj4
Injectors (on top of engine)
J/c c110 (on center of engine)
J/c c111
J/c c111 (on center of engine)
Lg1
Lg2
Map
Pcs
Pg1
Pg2
Pnk
Red
Sg1
Sg2
Sho2s
So2shtc
Sulev
Tma
Tmb
Tps
Transmission control module
Ulev
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Vcc1
Vcc2
Vel2
Vtec solenoid valve (left rear of engine)
Vts

1.3L, Engine Performance Wiring Diagram, A/T (2 of 4) for Honda Civic HX 2004

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List of elements for 1.3L, Engine Performance Wiring Diagram, A/T (2 of 4) for Honda Civic HX 2004:

(behind glove box) a/f diode
(behind glove box) a/f sensor relay
(behind glove box) j/c c106
(middle of engine) evap canister purge valve
(on transaxle housing) a/f sensor
(sulev)
(ulev)
(under left side of floor) (ulev) evap by-pass solenoid valve
(under right side of floor) evap canister vent shut valve
Braided wire
Eld unit
Engine coolant temperature (ect) sensor (rear of engine)
Fuse 10a
Fuse 20a
G101 (at top left side of engine)
G301 (behind left side of front bumper)
Hot at all times
Hot in on or start
Ima circuit
Intake air temperature (iat) sensor (on center of engine)
J/c c111 (on center of engine)
J/c c106 (behind glove box)
J/c c110 (on center of engine)
J/c c111 (on center of engine)
Knock sensor (on left side of engine block)
Map sensor (left rear side of engine)
Pnk
Power distribution system
Red
Secondary ho2s (left side of engine compt)
Secondary ho2s (ulev) (middle of engine compt)
Third ho2s
Tp sensor (on throttle body)
Under dash fuse/ relay box (under left side of dash)
Under hood fuse/ relay box (on left side of engine compt)

1.3L, Engine Performance Wiring Diagram, A/T (3 of 4) for Honda Civic HX 2004

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List of elements for 1.3L, Engine Performance Wiring Diagram, A/T (3 of 4) for Honda Civic HX 2004:

(at top left side of engine) g101
(under gauge assembly) g501
A15
A16
A17
A18
A19
A28
Air conditioning system
Atp d
Atp l
Atp np
Atp r
Atp s
B10
B17
B20
C10
C11
C13
C14
Cpu
Cvt speed sensor 2 (on transaxle housing)
D10
Dimming circuit
Drive circuit
Ect
Electronic power steering & instrument cluster systems
Electronic power steering system
Fuse 7.5a
Gauge assembly
Hot in on or start
Iat
J/c c109 (on center of engine)
J/c c111 (on center of engine)
Map (pb)
Mil ind
Multiplex control unit
Nep
Pnk
Red
Rscd
Tps
Transmission control module
Transmission range switch (on transaxle housing)
Underdash fuse/relay box (under left side of dash)
Vel2
Vref

1.3L, Engine Performance Wiring Diagram, A/T (4 of 4) for Honda Civic HX 2004

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List of elements for 1.3L, Engine Performance Wiring Diagram, A/T (4 of 4) for Honda Civic HX 2004:

(on center of engine) j/c c110
(ulev) (sulev)
(under left side of dash) brake pedal position switch
(under left side of dash) idle stop switch
2wbs
Acc
Acs
Afshtcr
Air conditioning system
Anti-theft system
Bksw
Brake booster pressure sensor (left side of engine compt)
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
Cooling fans system
Cruise control system
Dlc (under center of dash)
Dvc
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
E26
E27
E28
E29
E30
E31
Ecm (behind glove box)
Eld
Engrdy
Eop sensor (on top left rear of engine)
Eot sensor (near oil filter)
Ftp
Fuel tank pressure sensor (under left side of floor)
Fuse 15a
G101 (at top left side of engine)
G501 (under gauge assembly)
Ho2shtc
Hot at all times
Hot in on or start
Hrfanc
Htrs
Icm
Idssw
Ig1
Igrtne
Igrtni
Ima circuit
Imo fpr tho2s sho2s lg3
Imocd
Instrument cluster system
K-line
M/p mon
Mil
Mota
Motb
Mrly
Nep
P12
Pnk
Poil
Rear ignition coils (on top of engine)
Red
Rscd
Scs
Sg3
Starting/ charging system
Stc
Sts
Tim
Toil
Transmissions system
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Vcc3
Vref
Vsv
Wen

1.3L, Engine Performance Wiring Diagram, M/T (1 of 3) for Honda Civic HX 2004

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List of elements for 1.3L, Engine Performance Wiring Diagram, M/T (1 of 3) for Honda Civic HX 2004:

(at top left side of engine) g101
(behind glove box)
(behind glove box) j/c c106
(behind glove box) pgm-fi main relay 1
(in multi-fuse/relay box) pgm-fi main relay 2
(on center of engine)
(on top of fuel tank) fuel tank unit
A1 afshtc (-) igp2
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Afs (+)
Afs (-)
Afshtc +
Air conditioning & cooling fans systems
Altf
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
Ckp
Ckp sensor (on front of engine)
Clutch interlock switch (under left side of dash)
Cmp
Cmp sensor (on top rear of engine)
Cooling fans system
D12
Ecm (behind glove box)
Ect
Egr
Egr valve & egr valve position sensor (top front of engine)
Egrp
Electronic power steering system
Exterior lights system
Fanc
Front ignition coils (on top of engine)
Fuel pump
Fuse 15a
G101 (at top left side of engine)
G401 (under gauge assembly)
G551 (under front passenger's seat)
Hot at all times
Hot in on or start
Iac valve (left rear of engine)
Iacv
Iat
Icm
Igp1
Igpls1
Igpls1e
Igpls2
Igpls2e
Igpls3
Igpls3e
Igpls4
Igpls4e
Inj1
Inj2
Inj3
Inj4
Injectors (on top of engine)
J/c c106
J/c c110 (middle of engine)
J/c c111
J/c c111 (on center of eng)
J/c c111 j/c c111 (on center of engine)
Lg1
Lg2
Map
Neutral position switch (on transaxle housing)
Ntsw
Pcs
Pg1
Pg2
Red
Rvssw
Sg1
Sg2
Sho2s
So2shtc
Sulev
Tps
Ulev
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Vbu
Vcc1
Vcc2
Vss
Vtec solenoid valve (left rear of engine)
Vts

1.3L, Engine Performance Wiring Diagram, M/T (2 of 3) for Honda Civic HX 2004

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List of elements for 1.3L, Engine Performance Wiring Diagram, M/T (2 of 3) for Honda Civic HX 2004:

(behind glove box) a/f diode
(behind glove box) a/f sensor relay
(middle of engine) evap canister purge valve
(on transaxle housing) a/f sensor
(sulev)
(ulev)
(under left side of floor) (ulev) evap by-pass solenoid valve
(under right side of floor) evap canister vent shut valve
Braided
Braided wire
Eld unit
Engine coolant temperature (ect) sensor (rear of engine)
Fuse 10a
Fuse 20a
G101 (at top left side of engine)
G301 (behind left side of front bumper)
Hot at all times
Hot in on or start
Ima circuit
Intake air temperature (iat) sensor (on center of engine)
J/c c111 (on center of engine)
J/c c106 (behind glove box)
J/c c110 (on center of engine)
J/c c111 (on center of engine)
Knock sensor (on left side of engine block)
Map sensor (left rear side of engine)
Pnk
Power distribution system
Red
Secondary ho2s (left side of engine compt)
Secondary ho2s (ulev) (middle of engine compt)
Third ho2s
Tp sensor (on throttle body)
Under dash fuse/ relay box (under left side of dash)
Under hood fuse/ relay box (on left side of engine compt)
Underdash fuse/relay box (under left side of dash)

1.3L, Engine Performance Wiring Diagram, M/T (3 of 3) for Honda Civic HX 2004

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List of elements for 1.3L, Engine Performance Wiring Diagram, M/T (3 of 3) for Honda Civic HX 2004:

(on transaxle housing) vss
(ulev) (sulev)
(under gauge assembly) g501
(under left side of dash) brake pedal position switch
2wbs
A17
Acc
Acs
Afshtcr
Air conditioning system
Anti-theft system
B17
Bksw
Brake booster pressure sensor (left side of engine compt)
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
Cooling fans system
Cpu
Cruise control system
Cruise control, air conditioning, & electronic power steering systems
Cylout
Dlc (under center of dash)
Dvc
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
E26
E27
E28
E29
E30
E31
Ecm (behind glove box)
Eld
Engrdy
Eop sensor (on top left rear of engine)
Eot sensor (near oil filter)
Ftp
Fuel tank pressure sensor (under left side of floor)
Fuse 15a
Fuse 7.5a
G101 (at top left side of engine)
Gauge assembly
Hot at all times
Hot in on or start
Hrfanc
Htrs
Icm
Ig1
Igrtne
Igrtni
Ima circuit
Imo fpr tho2s sho2s lg3
Imocd
Instrument cluster system
J/c c110 (on center of engine)
J/c c103 (under right side of dash)
J/c c106 (behind glove box)
K-line
M/p mon
Mil
Mil ind
Mota
Motb
Mrly
Nep
P12
Pnk
Poil
Rear ignition coils (on top of engine)
Red
Rscd
Scs
Sg3
Starting/ charging system
Stc
Sts
Tim
To2shtc
Toil
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Vcc3
Vsv
Wen

1.7L

1.7L, Engine Performance Wiring Diagram, Except HX & GX (1 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, Except HX & GX (1 of 3) for Honda Civic HX 2004:

(behind glove box) pgm-fi main relay 1
(behind glove box) pgm-fi main relay 2
(behind glove compt) j/c c102
(middle of engine) g101
(on top of fuel tank) fuel tank unit
(under left side of floor) evap bypass solenoid valve
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Afs (+)
Afs (-)
Afshtc
Afshtc (+)
Altc
Altf
Altl
Anti-theft system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
Ckp
Ckp sensor (left side of engine compt)
Cmp (tdc) sensor (left side of engine compt)
Cooling fans system
Ecm/pcm (behind glove box)
Ect
Egr
Egr valve & egr valve position sensor (middle of engine)
Egrp
Fanc
Fuel pump
Fuse 15a
G101 (middle of engine)
G551 (under front passenger's seat)
Hot at all times
Hot in on or start under-dash fuse/relay box (under left side of dash)
Iac valve (middle of engine)
Iacv
Iat
Icm
Ignition coils (middle of engine)
Igp1
Igp2
Igpls1
Igpls2
Igpls3
Igpls4
Inj1
Inj2
Inj3
Inj4
Injectors (middle of engine)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
Lg1
Lg2
Lsa+
Lsb+
Map
Pg1
Pg2
Red
Sg1
Sg2
Sho2s
So2shtc
Starting/ charging system
Tdc
Tps
Under-hood fuse/relay box (right side of engine compt)
Vbu
Vcc1
Vcc2
Vccr
Vss
Vtec solenoid valve (ex) (left rear of engine)
Vtpsw
Vts

1.7L, Engine Performance Wiring Diagram, Except HX & GX (2 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, Except HX & GX (2 of 3) for Honda Civic HX 2004:

(behind glove box) a/f sensor relay
(behind glove compt) j/c c102
(middle of engine) a/f sensor
(middle of engine, near throttle body) evap canister purge valve
(not used)
(on transmission housing) tcc solenoid valve
(on transmission housing) vss
(under right side of floor) evap canister vent shut valve
(usa) eld unit
A/t clutch pressure control solenoid valves (on transmission housing)
Braided wire
Cruise control & instrument cluster systems
Dx/lx
Ect sensor (rear of engine)
Fuse 10a
Fuse 20a
G101 (middle of engine)
G201 (behind right side of front bumper)
Hot at all times
Hot in on or start
Iat sensor (left side of engine compt)
J/c c102 (behind glove compt)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
Knock sensor (left side of engine compt)
Map sensor (left rear side of engine compt)
Not used except ex
Pnk
Power distribution system
Red
Secondary ho2s (middle of engine)
Sedan
Tp sensor (on throttle body)
Under- dash fuse/ relay box (under left side of dash)
Under- hood fuse/ relay box (right side of engine compt)
Vtec oil pressure switch (ex) (left rear of engine)

1.7L, Engine Performance Wiring Diagram, Except HX & GX (3 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, Except HX & GX (3 of 3) for Honda Civic HX 2004:

(ex)
(middle of engine) g101
(not used for canada)
(under gauge assembly) g501
2wbs
A11
A15
A16
A17
Acc
Afshtcr
Air conditioning system
Anti-theft system
Atp2
Atpd3
Atpd4
Atpfwd
Atpnp
Atpr
B11
B17
B21
Bksw
Braided wire
Brake pedal position switch (under left side of dash)
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
Ccs
Computer data lines system
Cpu
Cruise control system
D10
Dimming circuit
Dlc (under center of dash)
Drive circuit
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
E26
E27
E28
E29
E30
E31
Ecm/pcm (behind glove box)
Eld
Ftp
Fuel tank pressure sensor
Fuse 15a
Fuse 7.5a
G101 (middle of engine)
G201 (behind right side of front bumper)
Gauge assembly
Hot at all times
Hot in on or start
Ig1
Ilu
Imo fpr
Imocd
Input shaft (mainshaft) speed sensor (on transmission housing)
J/c c102 (behind glove compt)
J/c c103 (on cylinder head cover)
K-line
Lg3
Lsa-
Lsb-
Lx, ex
Mil
Mil ind
Mrly
Multiplex control unit
Ncsg
Nep
Nmsg
Output shaft (countershaft) speed sensor (on transmission housing)
Pnk
Psp switch (left side of engine compt)
Pspsw
Red
Scs
Sefmj
Sg3
Sha
Shb
Shift solenoid valve a & b
So2s
So2shtc
Starting/ charging system
Transmission range switch (on transmission housing)
Under- dash fuse/ relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Vcc3
Vsv
Wen input

1.7L, Engine Performance Wiring Diagram, GX (1 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, GX (1 of 3) for Honda Civic HX 2004:

(behind glove box) injector relay
(behind glove box) pgm-fi main relay 1
(behind glove box) pgm-fi main relay 2
(behind glove compt) j/c c102
(middle of engine) g101
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Altc
Altf
Altl
Anti- theft system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
Ckp
Ckp sensor (left side of engine compt)
Cmp (tdc) sensor (left side of engine compt)
Cooling fans system
Ect
Fanc
Fuse 15a
G101 (middle of engine)
Hlc ls +
Hot at all times
Hot in on or start
Iac valve (middle of engine)
Iacv
Iat
Icm
Ignition coils (middle of engine)
Igp1
Igp2
Igpls1
Igpls2
Igpls3
Igpls4
Inj mode
Inj1
Inj2
Inj3
Inj4
Injectors (middle of engine)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
Lg1
Lg2
Map
Pcm (behind glove box)
Pg1
Pg2
Pho2s
Po2shtc
Red
Sc ls +
Sg1
Sg2
Sh ls +
Sho2s
So2shtc
Starting/ charging system
Tdc
Tps
Under- hood fuse/ relay box (right side of engine compt)
Under-dash fuse/relay box (under left side of dash)
Vcc1
Vcc2
Vel2

1.7L, Engine Performance Wiring Diagram, GX (2 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, GX (2 of 3) for Honda Civic HX 2004:

(left side of trunk) fuel tank internal solenoid valve
(not used)
(righ side of engine compt) fuel pressure regulator shut- off solenoid valve
(under front passenger's seat) injector control module
(usa) eld unit
Braided wire
Ect sensor (rear of engine)
Ftp sensor (behind rear seat)
Ftt sensor (behind rear seat)
Fuel pressure regulator leak check connector (right front of engine compt)
Fuel pressure regulator switch (right side of engine compt)
Fuel temper- ature sensor (left side of engine compt)
Fuse 10a
G101 (middle of engine)
G201 (behind right side of front bumper)
G551 (under front passenger's seat)
Hot in on or start
Iat sensor (left rear side of engine compt)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
Map sensor (left side of engine compt)
Pnk
Power distribution system
Primary ho2s
Red
Secondary ho2s (middle of engine)
Tp sensor (on throttle body)
Under- dash fuse/ relay box (under left side of dash)
Under- hood fuse/ relay box (right side of engine compt)

1.7L, Engine Performance Wiring Diagram, GX (3 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, GX (3 of 3) for Honda Civic HX 2004:

(middle of engine) g101
(on transmission housing)
(on transmission housing) cvt control valves & inhibitor solenoid assembly
(under gauge assembly) g501
A16
A17
Acc
Air condi- tioning system
Anti-theft system
Atpd4
Atpfwd
Atpl
Atpnp
Atpr
Atps
B11
B21
Bksw
Brake pedal position switch (under left side of dash)
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
Computer data lines system
Cpu
Crs
Cruise control system
Cvt drive pulley speed sensor
Cvt driven pulley speed sensor
Cvt speed change
Cvt speed sensor
D10
Dimming circuit
Dlc (under center of dash)
Drive circuit
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
E26
E27
E28
E29
E30
E31
Eld
Fuel pressure sensor (middle of engine)
Fuse 15a
Fuse 7.5a
G101 (middle of engine)
G201 (behind right side of front bumper)
Gauge assembly
Hlcls (-)
Hot at all times
Hot in on or start
Ig1
Ilu
Imo fpr
Imocd
Inhsol
J/c c102 (behind glove compt)
J/c c103 (on cylinder head cover)
K-line
Lg3
Mil
Mil ind
Mrly
Multiplex control unit
Ncsg
Ndn
Ndr
Nep
Not used for canada
P1sw
Pcm (behind glove box)
Pf2
Pfo
Pnk
Pressure cvt pulley
Pressure cvt start
Psp switch (left side of engine compt)
Pspsw
Red
Scls (-)
Scs
Sefmj
Sg3
Shls (-)
Solenoid inhibitor
Starting/ charging system
Stswc
Tf2
Tfo
Transmission range switch (on transmission housing)
Under- dash fuse/ relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Vcc3
Vel1
Vssout
Wen

1.7L, Engine Performance Wiring Diagram, HX A/T (1 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, HX A/T (1 of 3) for Honda Civic HX 2004:

(behind glove box) pgm-fi main relay 1
(behind glove box) pgm-fi main relay 2
(behind glove compt) j/c c102
(middle of engine) g101
(on top of fuel tank) fuel tank unit
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Afs -
Afshtc (-)
Afshtc +
Altc
Altf
Altl
Anti-theft system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
Ckp
Ckp sensor (left side of engine compt)
Cmp (tdc) sensor (left side of engine compt)
Cooling fans system
Ecm/pcm (behind glove box)
Ect
Egr
Egr valve & egr valve position sensor (middle of engine)
Egrp
Fanc
Fuel pump
Fuse 15a
G101 (middle of engine)
G551 (under front passenger's seat)
Hlc ls +
Hot at all times
Hot in on or start
Iac valve (middle of engine)
Iacv
Iat
Icm
Ignition coils (middle of engine)
Igp1
Igp2
Igpls1
Igpls2
Igpls3
Igpls4
Inj1
Inj2
Inj3
Inj4
Injectors (middle of engine)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
Lg1
Lg2
Map
Pg1
Pg2
Pho2s
Red
Sc ls +
Sg1
Sg2
Sh ls +
Sho2s
So2shtc
Starting/ charging system
Tdc
Tps
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/ relay box (right side of engine compt)
Vbu
Vcc1
Vcc2
Vccr
Vel2
Vtec solenoid valve (left rear of engine)
Vtpsw
Vts

1.7L, Engine Performance Wiring Diagram, HX A/T (2 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, HX A/T (2 of 3) for Honda Civic HX 2004:

(behind glove box) a/f sensor relay
(middle of engine) a/f sensor
(middle of engine, near throttle body) evap canister purge valve
(not used)
(under left side of floor) evap bypass solenoid valve
(under right side of floor) evap canister vent shut valve
(usa) eld unit
Braided wire
Ect sensor (rear of engine)
Fuse 10a
Fuse 20a
G101 (middle of engine)
G201 (behind right side of front bumper)
Hot at all times
Hot in on or start
Iat sensor (left side of engine compt)
J/c c102 (behind glove compartment)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
Knock sensor (left side of eng compt)
Map sensor (left rear side of engine compt)
Pnk
Power distribution system
Red
Secondary ho2s (middle of engine)
Sedan
Third ho2s (right side of engine compt)
Tp sensor (on throttle body)
Under- dash fuse/ relay box (under left side of dash)
Under- hood fuse/ relay box (right side of engine compt)
Vtec oil pressure switch (left rear of engine)

1.7L, Engine Performance Wiring Diagram, HX A/T (3 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, HX A/T (3 of 3) for Honda Civic HX 2004:

(0n transmission housing) cvt control valves & inhibitor solenoid assembly
(middle of engine) g101
(on transmission housing)
(on transmission housing) g102
(under gauge assembly) g501
2wbs
A11
A15
Acc
Afshtor
Air conditioning system
Anti-theft system
Atpd4
Atpfwd
Atpl
Atpnp
Atpr
Atps
B17
Bksw
Brake pedal position switch (under left side of dash)
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
Computer data lines system
Cpu
Crs
Cruise control system
Cvt driven pulley speed sensor
Cvt speed change
Cvt speed sensor
D10
Dimming circuit
Dlc (under center of dash)
Drive circuit
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
E26 e26
E27
E28
E29
E30
E31
Ecm/pcm (behind glove box)
Eld
Ftp
Fuel tank pressure sensor (under left side of floor)
Fuse 15a
Fuse 7.5a
G101 (middle of engine)
G201 (behind right side of front bumper)
Gauge assembly
Hlcls (-)
Hot at all times
Hot in on or start
Ig1
Ilu
Imo fpr
Imocd
Inhsol
J/c c102 (behind glove compt)
J/c c103 (on cylinder head cover)
K-line
Lg3
Mil
Mil ind
Mrly
Multiplex control unit
Ncsg
Ndn
Ndr
Nep
Not used for canada
Pnk
Pressure cvt pulley
Pressure cvt start
Psp switch (left side of engine compt)
Pspsw
Red
Scls (-)
Scs
Sefmj
Sg3
Shls (-)
Solenoid inhibitor
Starting/ charging system
Tho2s
To2shtc
Transmission range switch (on transmission housing)
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Vcc3
Vel1
Vssout
Vsv
Wen

1.7L, Engine Performance Wiring Diagram, HX M/T (1 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, HX M/T (1 of 3) for Honda Civic HX 2004:

(behind glove box) j/c c102
(behind glove box) pgm-fi main relay 1
(behind glove box) pgm-fi main relay 2
(middle of engine) g101
(on top of fuel tank) fuel tank unit
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Afs -
Afshtc (-)
Afshtc +
Altc
Altf
Altl
Anti-theft system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
Ckp
Ckp sensor (left side of engine compt)
Cmp (tdc) sensor (left side of engine compt)
Cooling fans system
Ecm/pcm (behind glove box)
Ect
Egr
Egr valve & egr valve position sensor (middle of engine)
Egrp
Fanc
Fuel pump
Fuse 15a
G101 (middle of engine)
G551 (under front passenger's seat)
Hot at all times
Hot in on or start
Iac valve (middle of engine)
Iacv
Iat
Icm
Ignition coils (middle of engine)
Igp1
Igp2
Igpls1
Igpls2
Igpls3
Igpls4
Inj1
Inj2
Inj3
Inj4
Injectors (middle of engine)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
Lg1
Lg2
Map
Pg1
Pg2
Pho2s
Red
Sg1
Sg2
Sho2s
So2shtc
Starting/ charging system
Tdc
Tps
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/ relay box (right side of engine compt)
Vbu
Vcc1
Vcc2
Vccr
Vss
Vtec solenoid valve (left rear of engine)
Vtpsw
Vts

1.7L, Engine Performance Wiring Diagram, HX M/T (2 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, HX M/T (2 of 3) for Honda Civic HX 2004:

(behind glove box) a/f sensor relay
(middle of engine) a/f sensor
(middle of engine, near throttle body) evap canister purge valve
(not used)
(under left side of floor) evap bypass solenoid valve
(under right side of floor) evap canister vent shut valve
(usa) eld unit
Braided wire
Ect sensor (rear of engine)
Fuse 10a
Fuse 20a
G101 (middle of engine)
G201 (behind right side of front bumper)
Hot in on or start
Iat sensor (left side of engine compt)
J/c c102 (behind glove compartment)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
Knock sensor (left side of engine compt)
Map sensor (left rear side of engine compt)
Pnk
Power distribution system
Red
Secondary ho2s (middle of engine)
Sedan
Third ho2s (right side of engine compt)
Tp sensor (on throttle body)
Under- dash fuse/ relay box (under left side of dash)
Under- hood fuse/ relay box (right side of engine compt)
Vtec oil pressure switch (left rear of engine)

1.7L, Engine Performance Wiring Diagram, HX M/T (3 of 3) for Honda Civic HX 2004

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List of elements for 1.7L, Engine Performance Wiring Diagram, HX M/T (3 of 3) for Honda Civic HX 2004:

(on transmission housing) vss
(under gauge assembly) g501
2wbs
A11
A15
Acc
Afshtor
Air conditioning system
Anti-theft system
Bksw
Brake pedal position switch (under left side of dash)
Computer data lines system
Cpu
Cruise control & instrument cluster systems
Cruise control system
Dlc (under center of dash)
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
E26
E27
E28
E29
E30
E31
Ecm/pcm (behind glove box)
Eld
Ftp
Fuel tank pressure sensor (under left side of floor)
Fuse 15a
Fuse 7.5a
G101 (middle of engine)
G201 (behind right side of front bumper)
Gauge assembly
Hot at all times
Hot in on or start
Ig1
Imo fpr
Imocd
J/c c102 (behind glove compt)
J/c c103 (on cylinder head cover)
K-line
Lg3
Mil
Mil ind
Mrly
Multiplex control unit
Nep
Not used for canada
Pnk
Psp switch (left side of engine compt)
Pspsw
Red
Scs
Sefmj
Sg3
Tho2s
To2shtc
Under- dash fuse/ relay box (under left side of dash)
Under- hood fuse/ relay box (right side of engine compt)
Vcc3
Vsv
Wen

2.0L

2.0L, Engine Performance Wiring Diagram (1 of 3) for Honda Civic HX 2004

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List of elements for 2.0L, Engine Performance Wiring Diagram (1 of 3) for Honda Civic HX 2004:

(behind glove box) pgm-fi main relay 1
(behind glove box) pgm-fi main relay 2
(front of engine) vtc oil control solenoid valve
(middle of eng) g101
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Afs -
Afshtc (-)
Afshtc +
Altc
Altf
Altl
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
Box
Ckp
Ckp sensor (on front of eng)
Cmp
Cooling fans system
Ecm (behind glove box)
Ect
Fanc
Fuel injectors
Fuel pump
Fuel tank unit
Fuse 15a
G101 (middle of eng)
G551 (under front passenger's seat)
Hot at all times
Hot in on or start under- dash fuse/ relay box
Iac valve (left side of eng)
Iacv
Iat
Icm
Ignition coils
Igp1
Igp2
Igpls1
Igpls2
Igpls3
Igpls4
Immobilizer control unit receiver
Inj1
Inj2
Inj3
Inj4
J/c c104 (left side of engine)
Lg1
Lg2
Map
Pg1
Pg2
Pho2s
Red
Sg1
Sg2
Starting/ charging system
Tdc
Tdc sensor (left side of eng)
Tps
Under- hood fuse/ relay
Vbu
Vcc1
Vcc2
Vss
Vtc +
Vtc -
Vtec solenoid valve (right of eng)
Vtpsw
Vts

2.0L, Engine Performance Wiring Diagram (2 of 3) for Honda Civic HX 2004

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List of elements for 2.0L, Engine Performance Wiring Diagram (2 of 3) for Honda Civic HX 2004:

(middle of eng) a/f sensor
(middle of eng, near throttle body) evap canister purge valve
(not used)
(under left side of floor) evap by-pass solenoid valve
(under right rear of vehicle) evap canister vent shut valve
(usa only) eld unit
A/f sensor relay
Box
Braided
Cmp sensor (left side of engine)
Ect sensor (middle of eng)
Fuse 10a
Fuse 20a
G101 (middle of eng)
G201 (behind right side of front bumper)
Hot in on or start
Iat sensor (left side of eng compt)
J/c c104 (left side of engine)
Knock sensor (left side of eng compt)
Map sensor (left side of eng compt)
Pnk
Power distribution system
Secondary ho2s (middle of eng)
Tp sensor (on throttle body)
Under- dash fuse/ relay
Under- dash fuse/ relay box
Under- hood fuse/ relay box
Vtec oil pressure switch (middle of eng)

2.0L, Engine Performance Wiring Diagram (3 of 3) for Honda Civic HX 2004

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List of elements for 2.0L, Engine Performance Wiring Diagram (3 of 3) for Honda Civic HX 2004:

(left front of engine compt) test tachometer connector
(transmission housing) vss
2wbs
Acc
Afshtor
Air conditioning system
Anti-lock brake system
Anti-theft system
Bksw
Box
Braided
Brake pedal position switch (under left side of dash)
C17
C19
Computer data lines system
Dlc (under left side of dash)
E10
E11
E12
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
E26
E27
E28
E29
E30
E31
Ecm (behind glove box)
Eld
Eps control unit (under right side of dash)
Ftp
Fuel tank pressure sensor (under left side of floor)
Fuse 15a
Fuse 7.5a
G101 (middle of eng)
Gauge assembly
Hot at all times
Hot in on or start
Ig1
Immobilizer control unit receiver
Imo fpr
Imocd
J/c c103 (on cylinder head cover)
K-line
Lg3
Mil
Mil ind
Mrly
Multiplex control unit
Nep
Pnk
Pspsw
Red
Scs
Sefmj
Sg3
Sho2s
So2shtc
Tach input
Under- dash fuse/ relay
Under- hood fuse/ relay
Vcc3
Vsv
Wen

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Back-up Lamps Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(at center of trunk) g601
(coupe)
(middle of engine) g101
(sedan)
A/t
A/t reverse relay (behind glove box)
B18 b4
B6 b11
Back-up light switch (on transaxle housing)
C10
Cvt
D11
Except cvt
Fuse 10 7.5a
Gauge assembly
Hot in on or start
Hx, lx, ex except hx, lx, ex
Junction connector c102 (behind glove compt)
Junction connector c103 (on cylinder head cover)
Left back-up light
M/t
Pcm (behind glove box)
Right back-up light
Transmission range switch (on transmission housing)
Under-dash fuse/relay box (under left side of dash)

Back-up Lamps Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Back-up Lamps Wiring Diagram, Hatchback for Honda Civic HX 2004:

(not used)
Back-up light switch (transmission housing)
D11
Fuse 10 7.5a
G553 (right side of cargo area)
Hot in on or start
Left back-up light
Right back-up light
Underdash fuse/relay box (under left side of dash)

Back-up Lamps Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Back-up Lamps Wiring Diagram, Hybrid for Honda Civic HX 2004:

A/t reverse relay (behind glove box)
A17
B10
B11
B21
Back-up light switch (on transaxle housing)
Cvt
D11
Ecm (behind glove box)
Fuse 10 7.5a
G101 (at top left side of engine)
G601 (at center of trunk)
Gauge assembly
Hot in on or start
Junction connector c106 (behind glove box)
Junction connector c109 (on center of engine)
Junction connector c111 (on center of engine)
Left back-up light
M/t
Right back-up light
T5 (thermal joint)
Tcm (behind right kick panel)
Transmission range switch (on transaxle housing)
Underdash fuse/relay box (under left side of dash)

Exterior Lamps Wiring Diagram, Except Hatchback & Hybrid (1 of 2) for Honda Civic HX 2004

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List of elements for Exterior Lamps Wiring Diagram, Except Hatchback & Hybrid (1 of 2) for Honda Civic HX 2004:

(not used)
A22
B11
B12
B13
B18
C11
C12
C13
Combination light switch
Except hx, lx, ex
Fuse 19 7.5a
Fuse 2 15a
Fuse 5 10a
G201 (behind right side of front bumper)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
G501 (under gauge assembly)
G601 (at center of trunk)
Gauge assembly
Hazard warning switch
Hazard warning switch light
Head
Headlight switch
Hot at all times
Hot in on or start
Hx, lx, ex
Interior lights system
Left
Left front turn signal/ side marker/ parking light
Left rear turn signal light
Left turn signal indicator
M12
Multiplex control unit
Off
P15
Park
Red
Right
Right front turn signal/ side marker/ parking light
Right rear turn signal light
Right turn signal indicator
Security control unit connector (optional) (under left side of dash)
Taillight relay
To brake light/ taillights (diagram 2 0f 2)
Turn signal switch
Turn signal/ hazard relay
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Exterior Lamps Wiring Diagram, Except Hatchback & Hybrid (2 of 2) for Honda Civic HX 2004

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List of elements for Exterior Lamps Wiring Diagram, Except Hatchback & Hybrid (2 of 2) for Honda Civic HX 2004:

(right side of engine compt)
(under left side of dash)
Brake pedal position switch (under left side of dash)
Coupe
Coupe lx & ex
Cruise control actuator
Cruise control unit
E22
Ecm/pcm (behind glove box)
From taillight relay (diagram 1 of 2)
Fuse 7 15a
G601 (at center of trunk)
High mount brake light
Hot at all times
Left brake light/ tail- light
Left inner taillight (sedan)
License plate light
O12
Right brake light/ taillight
Right inner taillight (sedan)
Sedan
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Usa hx & sedan lx, gx & ex
W/ accessory rear spoiler
W/o accessory rear spoiler

Exterior Lamps Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004

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List of elements for Exterior Lamps Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004:

A22
B10
B12
C11
C12
C13
Combination light switch
Fuse 19 7.5a
Fuse 2 15a
Fuse 5 10a
G201 (right front of vehicle)
G301 (left front of vehicle)
G401 (under gauge assembly)
G501 (under gauge assembly)
G502 (under right side of dash)
G553 (right side of cargo area)
Gauge assembly
Hazard warning switch
Hazard warning switch light
Head
Headlight switch
Hot at all times
Hot in on or start
Interior lights system
Left
Left front park- ing light
Left front side marker light
Left front turn signal light
Left rear turn signal light
Left side turn signal light
Left turn signal ind
M12
Multiplex control unit
Off
P15
Park
Red
Right
Right front park- ing light
Right front side marker light
Right front turn signal light
Right rear turn signal light
Right side turn signal light
Right turn signal ind
Taillight relay
To brake light/ taillights (diagram 2 0f 2)
Turn signal switch
Turn signal/ hazard relay
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on right side of engine compartment)

Exterior Lamps Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004

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List of elements for Exterior Lamps Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004:

(under left side of dash)
Brake pedal position switch
Cruise control unit (below left side of dash)
From taillight relay (diagram 1 of 2)
Fuse 7 15a
G552 (behind right rear seat back)
G553 (right side of cargo area)
High mount brake light
Hot at all times
Left brake light/ taillight
Left rear side marker light
License plate lights
Right brake light/ taillight
Right rear side marker light
Under-dash fuse/relay box
Underhood fuse/relay box (on right side of engine compartment)

Exterior Lamps Wiring Diagram, Hybrid (1 of 2) for Honda Civic HX 2004

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List of elements for Exterior Lamps Wiring Diagram, Hybrid (1 of 2) for Honda Civic HX 2004:

(not used)
A10
A12
A17
C11
C12
C13
Combination light switch
Fuse 19 7.5a
Fuse 3 10a
Fuse 5 10a
G201 (behind right side of front bumper)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
G501 (under gauge assembly)
G601 (at center of trunk)
Gauge assembly
Hazard warning switch
Hazard warning switch light
Head
Headlight switch
Hot at all times
Hot in on or start
Interior lights system
Left
Left front turn signal/ side marker/ parking light
Left rear turn signal light
Left turn signal indicator
M12
Multiplex control unit
Off
P15
Park
Red
Right
Right front turn signal/ side marker/ parking light
Right rear turn signal light
Right turn signal indicator
Security control unit connector (optional)
Taillight relay
To brake light/ taillights (diagram 2 0f 2)
Turn signal switch
Turn signal/ hazard relay
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

Exterior Lamps Wiring Diagram, Hybrid (2 of 2) for Honda Civic HX 2004

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List of elements for Exterior Lamps Wiring Diagram, Hybrid (2 of 2) for Honda Civic HX 2004:

(under left side of dash)
A26
Brake pedal position switch
Cruise control unit (under left side of dash)
Cvt
E22
Ecm (behind glove box)
From taillight relay (diagram 1 of 2)
Fuse 7 15a
G601 (at center of trunk)
High mount brake light
Hot at all times
Left brake light/ taillight
Left inner taillight
License plate light
O12
Right brake light/ taillight
Right inner taillight
Transmission control module
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram, Except Hatchback & Hybrid (1 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Except Hatchback & Hybrid (1 of 3) for Honda Civic HX 2004:

(cvt) pcm
(ex & hx) vtec oil pressure switch
(except ex & hx) secondary ho2s shield
(hx) secondary ho2s shield
A/t except cvt
A20
A23
A24
Audio unit
Battery
Braided wire
Ckp sensor
Cmp (tdc) sensor
Coil assembly
Coupe
Cvt
Cvt drive pulley speed sensor
Cvt driven pulley speed sensor
Cvt speed sensor 1
Cvt speed sensor 2
Data link connector
Ecm/ pcm
Ecm/pcm
Egr valve & egr valve position sensor
Engine
Ex, hx dx & lx
Except cvt
G1 (at right side of engine compt)
G101 (middle of engine)
G102 (on transmission housing)
G2 (at top right rear side of engine)
G451 (under center of dash)
G503 (under middle of dash)
G701 (at left "c" pillar)
Iac valve
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition coil 4
Injector control module
Input shaft (countershaft) speed sensor shield
Junction connector c103 (on cylinder head cover)
Junction connector c104 (on cylinder head cover)
Knock sensor shield
Output shaft (mainshaft) speed sensor shield
Radiator fan switch
Rear window defogger
Tcc solenoid valve
Transmission
Transmission range switch
Vss

Ground Distribution Wiring Diagram, Except Hatchback & Hybrid (2 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Except Hatchback & Hybrid (2 of 3) for Honda Civic HX 2004:

(canada) drl control unit
(canada) left power mirror
(canada) windshield washer fluid level switch
(ex & gx) abs modulator- control unit
(except dx) driver's door lock switch
(except dx) power mirror switch
(except sedan)
(if equipped) carlink interface box connector
(not used)
(right side of engine compartment) under-hood fuse/relay box
(sedan)
(under left side of dash) under-dash fuse/relay box
A/c condenser fan motor
A11
A16
B11
B13
B14
B18
Blower motor relay
Brake fluid level switch
Ceiling light/ spotlights
Coupe lx, ex
Cruise control actuator
Cruise control main switch
Cruise control unit
D13
Driver's door lock knob switch
Driver's power window motor
Eld unit
Except abs
Except dx
Except dx, hx
Except hx, lx, ex
Fuel pressure regulator shut-off solenoid valve
Fuel pressure regulator switch
G201 (behind right side of front bumper)
G301 (behind left side of front bumper)
G302 (at left side of engine compt)
G501 (under gauge assembly)
Gauge assembly
Gnd
Hx, lx, ex
K16
Left front turn signal/ side marker/ parking light
Left headlight
Moonroof close relay
Moonroof open relay
Moonroof switch
Multiplex control unit
Multiplex control unit service check connector
Park pin/ shift switch
Power window master switch
Power window relay
Psp switch
Radiator fan motor
Right front turn signal/ side marker/ parking light
Right headlight
Turn/ signal hazard relay
Usa
Usa hx & sedan lx ex, gx
Usa hx & sedan lx, ex, gx
Windshield washer motor
Windshield wiper motor

Ground Distribution Wiring Diagram, Except Hatchback & Hybrid (3 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Except Hatchback & Hybrid (3 of 3) for Honda Civic HX 2004:

(canada) right power mirror
(ex, lx & gx) keyless receiver unit
(except gx) fuel tank unit
(except sedan)
(gx) fuel tank internal solenoid valve
(if equipped) carlink interface box connector
(sedan)
(sedan) left inner taillight
(sedan) right inner taillight
(under left side of dash) under-dash fuse/relay box
(w/ side air bag) opds unit
A/c condenser fan motor
A11
A12
A13
Accessory power socket
Blower power transistor
Clutch interlock switch
Clutch pedal position switch
Combination light switch
Coupe dx, hx
Driver's seat belt switch
Front passenger's seat belt switch
Fuel gauge sending unit
Fuel pump
G10 (at left side of engine compt)
G11 (at right side of engine compt)
G12 (under left side of dash)
G13 (at left front side of engine compt)
G401 (under gauge assembly)
G402 (under center of dash)
G502 (under center of dash)
G551 (under front passenger's seat)
G601 (at center of trunk)
Heater control panel
High mount brake light
Ignition key switch/key light
Keyless receiver unit
Left back-up light
Left brake light/ taillight
Left fog light
Left front impact sensor
Left rear turn signal light
License plate light
M/t
Mes connector
Multiplex control unit
Optional
Red
Right back-up light
Right brake light/ taillight
Right fog light
Right front impact sensor
Right rear turn signal light
Security control
Security led
Security led connector (honda accessory)
Srs unit
Trunk latch switch
Unit connector (optional)
W/ accessory rear spoiler
W/o accessory rear spoiler
Wiper/ washer switch

Ground Distribution Wiring Diagram, Hatchback (1 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Hatchback (1 of 3) for Honda Civic HX 2004:

(not used)
(right side of engine compartment) underhood fuse/relay box
A23
A24
Battery
Canada
Ckp sensor
Cmp sensor
Dlc
Ecm
Electrical load detector (eld) unit
Engine
Eps unit
G1 (left side of engine compt)
G101 (top of engine)
G151 (under right side of dash)
G2 (right side of engine compt)
G201 (right front of vehicle)
G451 (under middle of dash)
Gnd
Iac valve
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition coil 4
J/c c104 (left side of engine)
K16
Knock sensor shield
Multiplex control unit
Multiplex control unit service check connector
Power window relay
Rear window washer motor
Right front parking light
Right front side marker light
Right front turn signal light
Tdc sensor
Transmission
Turn/ signal hazard relay
Underhood fuse/relay box
Vss
Vtec oil pressure switch
Vtec solenoid valve
Windshield washer fluid level switch
Windshield washer motor
Windshield wiper motor

Ground Distribution Wiring Diagram, Hatchback (2 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Hatchback (2 of 3) for Honda Civic HX 2004:

A/c condensor fan motor
A11
A12
A13
A20
Abs modulator- control unit
Audio unit
Blower motor relay
Brake fluid level switch
Canada
Ceiling light/ spotlights
Clutch interlock switch
Clutch pedal position switch
Combination light switch
Cruise control actuator
Cruise control main switch
Cruise control unit
D13
Driver's door lock knob switch
Driver's door lock switch
Drl control unit
G202 (right front of vehicle)
G301 (left front of vehicle)
G401 (under gauge assembly)
G402 (under right side of dash)
G501 (under gauge assembly)
G503 (under middle of dash)
Heater control panel
Ignition key switch/key light
Left front impact sensor
Left front parking light
Left front side marker light
Left front turn signal light
Left power mirror
Left side turn signal light
Moonroof auto-stop switch
Moonroof close relay
Moonroof control unit
Moonroof open relay
Moonroof switch
Power mirror switch
Power transistor
Power window master switch
Radiator fan motor
Radiator fan switch
Right front impact sensor
Security control unit connector
Srs unit
Underhood fuse/relay box
Wiper/ washer switch

Ground Distribution Wiring Diagram, Hatchback (3 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Hatchback (3 of 3) for Honda Civic HX 2004:

Accessory power socket
B11
B12
Canada
Driver's seat belt switch
Fuel gauge sending unit
Fuel pump
Fuel tank unit
G502 (under right side of dash)
G551 (under passenger's seat)
G552 (behind right rear seat back)
G553 (right side of cargo area)
Gauge assembly
Hatch latch switch
High mount brake light
Keyless receiver unit
Left back-up light
Left brake light/ taillight
Left rear side marker light
Left rear turn signal light
License plate light
Mes connector
Multiplex control unit
Opds unit
Passenger's seat belt switch
Rear window defogger
Rear window defogger noise condenser
Rear window wiper intermittent control unit
Rear window wiper motor
Rear window wiper noise condenser
Right back-up light
Right brake light/ taillight
Right power mirror
Right rear side marker light
Right rear turn signal light
Right side turn signal light
Underdash fuse/relay box
W/side airbag

Ground Distribution Wiring Diagram, Hybrid (1 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Hybrid (1 of 3) for Honda Civic HX 2004:

(cvt) tcm
(m/t) vss
(ulev) secondary ho2s shield
A20
A23
A24
A31
Audio unit
B17
Battery
Braided wire
Ckp sensor
Cmp sensor
Cvt
Data link connector
Ecm
Egr valve & egr valve position sensor
Engine
Front ignition coil 1
Front ignition coil 2
Front ignition coil 3
Front ignition coil 4
G1 (at left front corner of engine compartment)
G101 (at top left side of engine)
G2 (at right side of engine compartment)
G503 (under center of dash)
G504 (under center of dash)
G701 (at left side of rear shelf)
Iac valve
Junction connector c106 (behind glove box)
Junction connector c111 (on center of engine)
Junction connector c801 (under the mpi)
Knock sensor shield
M/t
Mcm
Mcm shield
Mpi module
Neutral position switch
Rear ignition coil 1
Rear ignition coil 2
Rear ignition coil 3
Rear ignition coil 4
Rear window defogger
T5 (thermal joint)
Transmission
Transmission range switch
Vtec solenoid valve

Ground Distribution Wiring Diagram, Hybrid (2 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Hybrid (2 of 3) for Honda Civic HX 2004:

(canada) drl control unit
(canada) left power mirror
(canada) washer fluid level switch
(cvt) cas solenoid valves a & b
(cvt) idle stop switch
(cvt) park pin/ shift switch
(if equipped) carlink interface box
(not used)
(on left side of engine compartment) underhood fuse/relay box
(under left side of dash) underdash fuse/relay box
A/c condenser fan motor
A17
Abs modulator- control unit
B13
B14
B16
Blower motor relay
Brake fluid level switch
Cruise control actuator
Cruise control main switch
Cruise control unit
D13
Driver's door lock knob switch
Driver's door lock switch
Driver's power window motor
Eld unit
G201 (behind right side of front bumper)
G202 (behind right side of front bumper)
G301 (behind left side of front bumper)
G501 (under gauge assembly)
Gauge assembly
Gnd
K16
Left front turn signal/ side marker/ parking light
Left headlight
Multiplex control inspection connector
Multiplex control unit
Power mirror switch
Power window master switch
Power window relay
Radiator fan motor
Radiator fan switch
Right front turn signal/ side marker/ parking light
Right headlight
Turn signal/ hazard relay
Windshield washer motor
Windshield wiper motor

Ground Distribution Wiring Diagram, Hybrid (3 of 3) for Honda Civic HX 2004

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List of elements for Ground Distribution Wiring Diagram, Hybrid (3 of 3) for Honda Civic HX 2004:

(canada) right power mirror
(if equipped) carlink interface box
(m/t) clutch interlock switch
(m/t) clutch pedal position switch
(usa, w/ side air bag) opds unit
A11
A12
A20
A22
A23
Accessory power socket
Blower power transistor
Bypass contactor
Climate control unit
Combination light switch
Cvt
Dc-dc converter
Driver's seat belt switch
Eps control unit
Front passenger's seat belt switch
Fuel pump
Fuel tank unit
G151 (under center of dash)
G401 (under gauge assembly)
G402 (under center of dash)
G502 (behind right side of dash)
G551 (under front passenger's seat)
G601 (at center of trunk)
G651 (at left rear side of passenger's floor)
High mount brake light
High voltage contactor
Ignition key switch/key light
Ipu module fan
Junction connector c801 (under the mpi)
Keyless receiver unit
Left back-up light
Left brake light/ taillight
Left front impact sensor
Left inner taillight
Left rear turn signal light
License plate light
Mcm
Mes connector
Right back-up light
Right brake light/ taillight
Right front impact sensor
Right inner taillight
Right rear turn signal light
Security control unit connector (optional)
Srs unit
Trunk latch switch
Wiper/ washer switch

HEADLIGHTS

Headlights Wiring Diagram, Except Hatchback or Hybrid with DRL for Honda Civic HX 2004

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List of elements for Headlights Wiring Diagram, Except Hatchback or Hybrid with DRL for Honda Civic HX 2004:

(at left side of engine compt) g10
(at right side of engine compt) g11
(behind left side of front bumper) g301
(behind right side of front bumper) g201
(not used)
(under gauge assembly) g401
(under left side of dash) (optional) security control unit connector
(under left side of dash, near under-dash fuse/relay box) fog light diode
+b day lt/ fr fog
20a
A15
A17
A20
B10
Brake level switch
Brake system indicator
Bus
Carlink a19 interface box connector (under middle of dash)
Combination light switch
Coupe
Cpu
Dimmer hi
Dimmer switch
Drive circuit
Drl control unit
Drl diode
Drl h/l sw
Drl ind
Drl relay
Dx, gx
F10
F11
F12
Flash-to- pass switch
Fog light fuse (under left side of dash)
Fog light relay 1 (left end of dash)
Fog light relay 2 (left end of dash)
Fog light switch
Fog light switch light
Fuse 10a
Fuse 14 40a
Fuse 15 20a
Fuse 17 20a
Fuse 19 80a
Fuse 7.5a
G401 (under gauge assembly)
G501 (under gauge assembly)
Gauge assembly
Head
Head lt hi
Head lt low
Headlight relay 1
Headlight relay 2
Headlight switch
High
High beam ind
Hot at all times
Hot in on
Hot in on or start
Hx, lx, ex
Ig2 day lt
Instrument cluster system
Interior lights system
K10
Left fog light
Left headlight
Light relay
Low
Multiplex control unit
Off
On ind
Park
Parking brake switch (at base of park lever)
Red
Right fog light
Right headlight
Sedan
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Headlights Wiring Diagram, Except Hatchback or Hybrid without DRL for Honda Civic HX 2004

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List of elements for Headlights Wiring Diagram, Except Hatchback or Hybrid without DRL for Honda Civic HX 2004:

(at left side of engine compt) g10
(at right side of engine compt) g11
(not used)
(under gauge assembly) g401
20a
B10
Combination light switch
Control unit connector (optional) (under left side of dash)
Coupe
Dimmer hi
Dimmer switch
Drl h/l sw
Dx, gx
Eld unit
F10
F12
Flash-to- pass switch
Fog light diode (under left side of dash, near under-dash fuse/relay box)
Fog light fuse (under left side of dash)
Fog light relay 1 (left end of dash)
Fog light relay 2 (left end of dash)
Fog light switch
Fog light switch light
Fuse 14 40a
Fuse 15 20a
Fuse 17 20a
Fuse 19 80a
G201 (behind right side of front bumper)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
Gauge assembly
H/l hi
H/l low
Head
Headlight relay 1
Headlight relay 2
Headlight switch
High
High beam ind
Hot at all times
Hx, lx, ex
Interior lights system
Left fog light
Left headlight
Light relay
Low
Multiplex control unit
Off
On ind
Park
Red
Right fog light
Right headlight
Security
Sedan
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Headlights Wiring Diagram, Hatchback with DRL for Honda Civic HX 2004

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List of elements for Headlights Wiring Diagram, Hatchback with DRL for Honda Civic HX 2004:

(behind left side of front bumper) g301
(behind right side of front bumper) g201
(not used)
A11
A17
B+ day lt
B13
Brake fluid level switch
Brake level switch
Bus meter
Combination light switch
Control unit connector
Cpu
Dimmer hi
Dimmer switch
Driver circuit
Drl control unit (under left side of dash)
Drl diode (right side of dash)
Drl h/l sw
Drl relay (under middle of dash)
F10
F11
F12
Flash-to- pass switch
Fuse 10 7.5a
Fuse 12 7.5a
Fuse 15 15a
Fuse 17 15a
Fuse 19 80a
Fuse 3 10a
G401 (under gauge assembly)
G501 (under gauge assembly)
Gauge assembly
Headlight relay 1
Headlight relay 2
Headlight switch
Headlt hi
Headlt low
High
High beam indic
Hot at all times
Hot in on
Hot in on or start
Ig2 day lt
Interior lights system
K10
Left headlight
Light relay
Low
Multiplex control unit
Off
Park
Parking brake switch
Red
Right headlight
Security
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on right side of engine compartment)

Headlights Wiring Diagram, Hatchback without DRL for Honda Civic HX 2004

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List of elements for Headlights Wiring Diagram, Hatchback without DRL for Honda Civic HX 2004:

(behind right side of front bumper) g201
(not used)
20a
A11
Combination light switch
Dimmer hi
Dimmer switch
Drl h/l sw
F10
F12
Flash-to- pass switch
Foglight in-line fuse (behind left side of dash, near underdash fuse/ relay box)
Foglight on indicator
Foglight relay 1 (behind left kick panel)
Foglight relay 2 (behind left kick panel)
Foglight switch
Foglight switch light
Fuse 14 40a
Fuse 15 15a
Fuse 17 15a
Fuse 19 80a
G201 (behind right side of front bumper)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
Gauge assembly
Headlight switch
Headlights relay 1
Headlights relay 2
Headlt hi
Headlt low
High
High beam indic
Hot at all times
Interior lights system
Left foglight
Left headlight
Light relay
Low
Multiplex control unit
Off
Park
Red
Right foglight
Right headlight
Security control unit connector
Underdash fuse/relay box (behind left side of dash, right of steering column)
Underhood fuse/relay box (on left side of engine compartment)

Headlights Wiring Diagram, Hybrid with DRL for Honda Civic HX 2004

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List of elements for Headlights Wiring Diagram, Hybrid with DRL for Honda Civic HX 2004:

(not used)
A11
A13
A14
B+ day lt
B17
Brake level switch
Brake system indicator
Bus
Combination light switch
Dimmer hi
Dimmer switch
Drl control unit
Drl diode
Drl h/l sw
Drl indicator
Drl relay
Eld unit
F10
F11
F12
Flash-to- pass switch
Fuse 10a
Fuse 15 20a
Fuse 17 20a
Fuse 19 80a
Fuse 7.5a
G201 (behind right side of front bumper)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
G501 (under gauge assembly)
Gauge assembly
H/l hi
H/l low
Head
Headlight relay 1
Headlight relay 2
Headlight switch
High
High beam indicator
Hot at all times
Hot in on
Hot in on or start
Ig2 day lt
Instrument cluster system
Interior lights system
K10
Left headlight
Light relay
Low
Multiplex control unit
Off
Park
Parking brake switch (at base of park lever)
Red
Right headlight
Security control unit connector (optional) (under left side of dash)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

Headlights Wiring Diagram, Hybrid without DRL for Honda Civic HX 2004

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List of elements for Headlights Wiring Diagram, Hybrid without DRL for Honda Civic HX 2004:

(not used)
A13
A14
Combination light switch
Dimmer hi
Dimmer switch
Drl h/l sw
Eld unit
F10
F12
Flash-to- pass switch
Fuse 15 20a
Fuse 17 20a
Fuse 19 80a
G201 (behind right side of front bumper)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
Gauge assembly
H/l hi
H/l low
Head
Headlight relay 1
Headlight relay 2
Headlight switch
High
High beam indicator
Hot at all times
Interior lights system
Left headlight
Light relay
Low
Multiplex control unit
Off
Park
Red
Right headlight
Security control unit connector (optional) (under left side of dash)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

HORN

Horn Wiring Diagram, Except Hybrid for Honda Civic HX 2004

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List of elements for Horn Wiring Diagram, Except Hybrid for Honda Civic HX 2004:

(not used)
Cable reel
Cruise control set/ resume/ cancel switch
Fuse 7 15a
Horn (behind left side of front bumper)
Horn relay
Horn sw
Horn switch
Hot at all times
Multiplex control unit
Nca
Red
Security control unit connector (optional) (under left side of dash)
Steering wheel
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compartment)

Horn Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Horn Wiring Diagram, Hybrid for Honda Civic HX 2004:

(not used)
Cable reel
Cruise control set/ resume/ cancel switch
Fuse 7 15a
Horn (behind left side of front bumper)
Horn relay
Horn sw
Horn switch
Hot at all times
Multiplex control unit
Nca
Red
Security control unit connector (optional) (under left side of dash)
Steering wheel
Underdash fuse/relay box (under left side of dash)
Underhood fuse/ relay box (on left side of engine compartment)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram, DX, GX (1 of 2) for Honda Civic HX 2004

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List of elements for Instrument Cluster Wiring Diagram, DX, GX (1 of 2) for Honda Civic HX 2004:

(canada)
(dx)
(gx)
(not used)
(under gauge assembly) g501
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
Abs indicator (except dx)
Abs indicator circuit (except dx)
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Beeper
Beeper (dx)
Beeper (gx)
Brake fluid level switch (on master cylinder reservoir)
Brake level sw
Bus (meter)
Bus (sefmj)
Canada
Charging system indicator
Cpu
Cruise control indicator (except dx)
Cruise control system
Cvt
Door locks system
Drive circuit
Drl control unit
Drl indicator
E10
Engine controls system
Except cvt
Except gx
Exterior lights system
Fuel gauge sending unit
Fuel tank unit (on top of fuel tank)
Fuse 10a
Fuse 7.5a
G101 (middle of engine)
G301 (behind left side of front bumper)
G551 (under front passenger's seat)
Gauge assembly
Headlights system
Hot in on or start
Ig1 (meter)
Immobilizer control unit receiver (in steering column cover)
Interior lights system
Junction connector c102 (behind glove compt)
Junction connector c103 (on cylinder head cover)
Junction connector c104 (on cylinder head cover)
K10
Left turn signal indicator
Low fuel indicator
Low oil pressure indicator
Maintenance required indicator
Malfunction indicator
Multiplex control unit
O11
Oil pressure switch (near oil filter)
Parking brake & brake system indicator
Parking brake switch (at base of park lever)
Pnk
Power circuit
Red
Right turn signal indicator
Seat belt reminder indicator
Side air bag cut-off indicator (except dx)
Srs indicator
Srs indicator circuit
Switch trip/reset
Trunk open indicator
Under-dash fuse/relay box (under left side of dash)
Usa
Vss (except cvt) (on transmission housing)
Washer level indicator (canada)
Wiper/ washer system

Instrument Cluster Wiring Diagram, DX, GX (2 of 2) for Honda Civic HX 2004

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List of elements for Instrument Cluster Wiring Diagram, DX, GX (2 of 2) for Honda Civic HX 2004:

(vssout)
A12
A13
A16
A18
B10
B11
B16
B17
B18
B22
Bus (sefmj)
Coolant temperature gauge
Cpu
D11
Dash & console lights
Dash lights brightness controller
Dimming circuit
Drive circuit
Driver
Driver circuit
E24
E25
E26
E31
Ecm/pcm (behind glove box)
Fuel gauge
Fuse 10a
Gauge assembly
Gauge lights
High beam indicator
Hot at all times
Immobilizer system indicator
Lcd back light
Mil ctrl
Odo/trip lcd back light stabilizing power circuit
Odometer/trip lcd display
Pcm (behind glove box)
Rpm out (nep)
Sensor input
Solid state
Speedometer
Tachometer
Test tachometer connector (right side of engine compt)
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Instrument Cluster Wiring Diagram, EX, HX, LX (1 of 2) for Honda Civic HX 2004

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List of elements for Instrument Cluster Wiring Diagram, EX, HX, LX (1 of 2) for Honda Civic HX 2004:

(canada)
(not used)
(under gauge assembly)
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
Abs indicator
Abs indicator circuit
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Beeper
Brake fluid level switch (on master cylinder reservoir)
Brake level sw
Brake system indicator
Bus (meter)
Bus (sefmj)
Canada
Charging system indicator
Circuit
Cpu
Cruise control indicator
Cruise control system
Cvt
Dimmer circuit
Door locks system
Drive circuit
Drl control unit
Drl indicator
E10
Engine controls system
Except cvt
Exterior lights system
Fuel gauge sending unit
Fuel tank unit (on top of fuel tank)
Fuse 10a
Fuse 7.5a
G101 (middle of engine)
G301 (behind left side of front bumper)
G501
G551 (under front passenger's seat)
Gauge assembly
Headlights system
Hot in on or start
Ig1 (meter)
Immobilizer control unit receiver (in steering column cover)
Immobilizer system indicator
Interior lights system
Junction connector c102 (behind glove compt)
Junction connector c103 (on cylinder head cover)
Junction connector c104 (on cylinder head cover)
K10
Lcd/dual diameter circuit
Left turn signal indicator
Low fuel indicator
Low oil pressure indicator
Maintenance required indicator
Malfunction indicator
Multiplex control unit
O11
Oil pressure switch (near oil filter)
Parking brake switch (at base of park lever)
Pnk
Pointer diameter
Power circuit
Red
Right turn signal indicator
Seat belt reminder indicator
Side air bag cut-off indicator
Srs indicator
Srs indicator circuit
Switch trip/reset
To cpu (diagram 2 of 2)
To gauge lights (diagram 2 of 2)
Trunk open indicator
Under-dash fuse/relay box (under left side of dash)
Usa
Vss (except cvt) (on transmission housing)
Washer level indicator (canada)
Wiper/ washer system

Instrument Cluster Wiring Diagram, EX, HX, LX (2 of 2) for Honda Civic HX 2004

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List of elements for Instrument Cluster Wiring Diagram, EX, HX, LX (2 of 2) for Honda Civic HX 2004:

(or l)
(or s)
(vssout)
A14
A18
B10
B12
B13
B17
B18
Bus (sefmj)
Coolant temperature gauge
Cpu
D11
Dimming circuit
Drive circuit
Driver
Driver circuit
E24
E25
E26
E31
Ecm/ pcm (behind glove box)
From left turn signal ind (diagram 1 of 2)
From trip/ reset signal (diagram 1 of 2)
Fuel gauge
Fuse 10a
Gauge assembly
Gauge lights
High beam indicator
Hot at all times
Mil ctrl
Odometer/trip lcd display
Pcm (behind glove box)
Rpm out (nep)
Sensor input
Speedometer
Tachometer
Test tachometer connector (right side of engine compt)
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
W/ drl
W/o drl

Instrument Cluster Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004

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List of elements for Instrument Cluster Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004:

(under right side of dash)
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
Abs indicator
Abs indicator circuit
Anti-lock brake system
B canada
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Beeper
Brake fluid level switch (on master cylinder reservoir)
Bus (brake)
Bus (ecu)
Bus (meter)
Charging system indicator
Cpu
Cruise control indicator
Cruise control system
Door indicator light
Drive circuit
Drl control unit (under left side of dash)
Drl indicator
E10
Eps control unit (under right side of dash)
Eps indicator
Exterior lights system
Fuel gauge sending unit
Fuel tank unit (on top of fuel tank)
Fuse 10a
Fuse 7.5a
G101 (top of engine)
G201 (right front of vehicle)
G301 (left front of vehicle)
G502
G551 (under passenger's seat)
Gauge assembly
Headlights system
Headlights system (canada)
Hot in on or start
Ig1 (meter)
Immobilizer control unit- receiver (in steering column cover)
Interior lights system
J/c c104 (on cylinder head cover)
K10
Left turn signal indicator
Low fuel indicator
Low oil pressure indicator
Maintenance required indicator
Malfunction indicator
Multiplex control unit
Oil pressure switch (near oil filter)
Parking brake & brake system indicator
Parking brake switch (at base of park lever)
Pnk
Power circuit
Red
Right turn signal indicator
Seat belt reminder
Side airbag indicator
Srs indicator
Srs indicator circuit
Switch trip/reset
Trunk indicator light
Underdash fuse/relay box (under left side of dash)
Usa a
Vss (on transaxle housing)
Washer fluid level switch (canada) (behind left side of front bumper)
Wiper/washer indicator (canada)

Instrument Cluster Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004

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List of elements for Instrument Cluster Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004:

(not used)
A10
A11
A18
B11
B12
B18
B19
Bus (sefmj)
C19
Coolant temperature gauge
Cpu
D11
Drive circuit
E24
E26
E31
Ecm (behind glove box)
Ect sensor (middle of engine)
Eps control unit (under right side of dash)
Fuel gauge
Fuse 10a
Gauge assembly
Gauge lights
Gauges & indicators
High beam indicator
Hot at all times
Immobilizer system indicator
Lcd back light
Mil cntrl
Odo/trip lcd back light stabilizing power circuit
Odometer/ trip display
Rpm out (nep)
Sensor input
Sns gnd (sg2)
Sns in (ect)
Speedometer
Tachometer
Test tachometer connector (right side of engine compt)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compt)

Instrument Cluster Wiring Diagram, Hybrid (1 of 2) for Honda Civic HX 2004

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List of elements for Instrument Cluster Wiring Diagram, Hybrid (1 of 2) for Honda Civic HX 2004:

(canada)
(not used)
(under gauge assembly) g501
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
Abs indicator
Abs indicator circuit
Air conditioning system
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
Brake fluid level switch (on master cylinder reservoir)
Brake level sw
Brake system indicator
Bus (ecu)
Bus (meter)
Canada
Charging system indicator
Cpu
Cruise control indicator
Cruise control system
Cvt
Door indicator light
Door locks system
Drive circuit
Drl control unit
Drl indicator
E10
Electronic power steering system
Engine controls system
Eps indicator
Exterior lights system
Exterior lights system (canada)
Fuel gauge sending unit
Fuel tank unit (on top of fuel tank)
Fuse 10a
Fuse 7.5a
G101 (at top left side of engine)
G201 (behind right side of front bumper)
G501 (under gauge assembly)
Gauge assembly
Headlights system
Hot in on or start
Ig1 (meter)
Ima system indicator
Immobilizer control unit receiver (in steering column cover)
Interior lights system
Junction connector c106 (behind glove box)
Junction connector c110 (on center of engine)
Junction connector c111 (on center of engine)
K10
Lcd back light
Left turn signal indicator
Low fuel indicator
Low oil pressure indicator
M/t
Maintenance required indicator
Malfunction indicator
Multiplex control unit
O11
Odo/trip lcd circuit back light stabilizing power circuit
Oil pressure switch (near oil filter)
Parking brake switch (at base of park lever)
Pnk
Power circuit
Red
Right turn signal indicator
Rxd
Seat belt reminder indicator
Side air bag cut-off indicator
Srs indicator
Srs indicator circuit
Trunk open indicator
Txd
Underdash fuse/relay box (under left side of dash)
Usa
Vss (m/t) (on transaxle housing)
Washer fluid level indicator (canada)
Wiper/washer system

Instrument Cluster Wiring Diagram, Hybrid (2 of 2) for Honda Civic HX 2004

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List of elements for Instrument Cluster Wiring Diagram, Hybrid (2 of 2) for Honda Civic HX 2004:

(cvt)
(engrdy)
(sefmj)
(vss out)
A13
A14
A16
A17
A18
A28
Auto idle stop indicator (m/t)
B10
B13
B14
B16
B19
B20
B21
B22
Beeper
C12
C13
C19
Coolant temperature gauge
Cpu
Cruise control system
D (cvt)
D11
Dash lights brightness controller
Dimming cancel circuit
Dimming circuit
Down shift indicator (m/t)
Drive circuit
Driver circuit
E19
E26
E31
Ecm (behind glove box)
Eps control unit (under right side of dash)
Fuel consumption information
Fuel gauge
Fuse 10a
Gauge assembly
Gauge lights (5 leds)
High beam indicator
Hot at all times
Ima battery charge level gauge
Ima battery level gauge
Ima motor assist level gauge
Immobilizer system indicator
Mil ctrl
Mtra sig
Odo/trip indicator
P (cvt)
R (cvt)
Red
Rpm out (nep)
Sensor input
Shift up indicator (m/t)
Speedometer
Switch trip
Tachometer
Test tachometer connector (left side of engine compt)
Ti sig
Transmission control module (cvt) (behind right kick panel)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
W/ drl
W/o drl

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, Coupe with Sunroof for Honda Civic HX 2004

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List of elements for Courtesy Lamps Wiring Diagram, Coupe with Sunroof for Honda Civic HX 2004:

(at center of trunk) g601
Ceiling light
Ceiling light/spotlights
D/l sil-con sw
Door
Door locks system
Driver's door lock knob switch
Driver's door switch
Fr door switch
Fuse 3 7.5a
G401 (under gauge assembly)
G501 (under gauge assembly)
Hot at all times
Ignition key light
Ignition key switch
Ignition key switch/ key light
Intr lt-
Key sw
Keyless com
Keyless receiver unit (under center of dash)
Multiplex control unit
Off
P18
Passenger's door switch
Rear ceiling light
Red
Security control unit connector (optional) (under left side of dash)
Spotlights
Trunk latch switch
Trunk light
Trunk switch
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
X8 ig key lt-

Courtesy Lamps Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Courtesy Lamps Wiring Diagram, Hatchback for Honda Civic HX 2004:

Cargo area light
Ceiling light/spotlights
Ceiling lights
Door
Driver's door switch
Fr door switch
Fuse 3 7.5a
G501 (under gauge assembly)
G552 (behind right rear seat back)
Hatch latch switch
Hatch switch
Hot at all times
Intr lt-
Multiplex control unit
Off
P18
Passenger's door switch
Rear ceiling light
Red
Security control unit connector
Spot- lights
Underdash fuse/relay box (behind left side of dash)
Underdash fuse/relay box (right side of engine compt)
Underhood fuse/relay box (right side of engine compt)

Courtesy Lamps Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Courtesy Lamps Wiring Diagram, Hybrid for Honda Civic HX 2004:

Ceiling light
D/l sil-con sw (lock)
Door
Door locks system
Driver's door lock knob switch
Driver's door switch (on left "b" pillar)
Fr door sw (as)
Fr door sw (dr)
Front passenger's door switch (on right "b" pillar)
Fuse 10a
Fuse 7.5a
G401 (under gauge assembly)
G501 (under gauge assembly)
G601 (at center of trunk)
Hot at all times
Hot in on or start
Ig key lt-
Ig1 meter
Ignition key light
Ignition key switch
Ignition key switch/key light (in steering column cover)
Intr lt-
Key sw
Left rear door switch
Multiplex control unit
Off
P18
Red
Right rear door switch
Rr door sw
Security control unit connector (optional) (under left side of dash)
Spotlights
Trunk latch switch
Trunk light
Trunk sw (t/g sw)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

Courtesy Lamps Wiring Diagram, Sedan with Sunroof for Honda Civic HX 2004

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List of elements for Courtesy Lamps Wiring Diagram, Sedan with Sunroof for Honda Civic HX 2004:

(not used)
Ceiling light
Ceiling light/spotlights
Door
Door locks system
Driver's door lock knob switch
Driver's door switch
Fr door switch
Front passen- ger's door switch
Fuse 3 7.5a
G401 (under gauge assembly)
G501 (under gauge assembly)
G601 (at center of trunk)
Hot at all times
Ignition key light
Ignition key switch
Ignition key switch/ key light
Intr lt-
Keyless com
Keyless receiver unit (under center of dash)
Left rear door switch
Multiplex control unit
Off
P18
Rear ceiling light
Rear door switches
Red
Right rear door switch
Security control unit connector (optional) (under left side of dash)
Spot- lights
Trunk latch switch
Trunk light
Trunk switch
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
X5 key sw
X8 key lt (-)
Y8 d/l sw

Courtesy Lamps Wiring Diagram, without Sunroof for Honda Civic HX 2004

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List of elements for Courtesy Lamps Wiring Diagram, without Sunroof for Honda Civic HX 2004:

(coupe) (sedan)
(sedan) (coupe)
(under gauge assembly) g501
Ceiling light
D/l sil-con sw
Door
Door locks system
Driver's door lock knob switch
Driver's door switch
Fr door switch
Front passenger's door switch
Fuse 3 7.5a
G401 (under gauge assembly)
G601 (at center of trunk)
Hot at all times
Ignition key light
Ignition key switch
Ignition ley switch/key light
Intr lt-
Key lt
Key sw
Left rear door switch (sedan)
Multiplex control unit
Off
P18
Rear door switches
Red
Right rear door switch (sedan)
Security control unit connector (optional) (under left side of dash)
Sedan
Spotlights
Trunk latch switch
Trunk light
Trunk switch
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Instrument Illumination Wiring Diagram, Except Hybrid for Honda Civic HX 2004

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List of elements for Instrument Illumination Wiring Diagram, Except Hybrid for Honda Civic HX 2004:

(ex, hx, lx)
(gx, dx)
(hatchback)
(hatchback) (except hatchback)
(not used)
A11
A14
A16
A19
Audio unit
B11
B12
B16
B17
B18
C11
Combination light switch
Connector (optional) (under left side of dash)
Cpu
Cruise control main switch (except dx)
Except hatchback
Fuse 2 15a
G401 (under gauge assembly)
G501 (under gauge assembly)
Gauge assembly
Gauge lights
Gauges & indicators
Gx, dx
Hazard warning switch
Head
Headlight switch
Heater control panel
Hot at all times
Hx, lx ex,
K17
L10
L5 l6
L6 l5
Lcd back light
Moonroof switch (ex)
Multiplex control unit
O10
Odo/trip lcd back light stabilizing power circuit
Off
Park
Parking pin/ shift switch (beside a/t shift lever)
Power mirror switch (except dx)
Recirc-a/c- rear defogger switch assembly
Red
Security control unit
Small lt rly-
Solid state
Taillight relay
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compartment)

Instrument Illumination Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Instrument Illumination Wiring Diagram, Hybrid for Honda Civic HX 2004:

(not used)
(option connector)
A17
A19
Audio unit
B13
B16
B19
B21
B22
C11
Climate control unit
Combination light switch
Cpu
Cruise control main switch
Dash lights brightness controller
Driver circuit
Fuse 3 10a
G401 (under gauge assembly)
G501 (under gauge assembly)
Gauge assembly
Gauge lights (5 leds)
Hazard warning switch
Head
Headlight switch
Hot at all times
Illum 1+
K11
K17
L10
Lcd back light
Multiplex control unit
O10
Odo/trip lcd back light stabilizing power circuit
Off
P11
Park
Parking pin/ shift switch (cvt) (behind a/t shift lever)
Power mirror switch
Rear window defogger switch
Recir-a/c- econ switch assembly
Red
Security control unit connector (optional) (under left side of dash)
Small
Small lt rly-
Taillight relay
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compartment)

POWER DISTRIBUTION

Power Distribution Wiring Diagram, Except Hybrid (1 of 4) for Honda Civic HX 2004

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List of elements for Power Distribution Wiring Diagram, Except Hybrid (1 of 4) for Honda Civic HX 2004:

(exc ex, hx, lx) a18 (ex, hx, lx) a16
(on left side of engine compartment) underhood fuse/relay box
A/c compressor clutch relay
A/c condenser fan relay
A10
Abs modulator control unit (ex, gx)
Alternator
Audio unit
B10
Battery
Brake pedal position switch
C10
Carlink interface box connector
Ceiling light
Ceiling light/ spotlights
D11
Dlc
E12
Electrical load detector (eld) unit (usa)
Eps control unit
Ex,dx,lx
Except ex
Except ex, hx, lx
Except hatchback
From battery a (diagram 1 of 4)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 40a
Fuse 60a
Fuse 7.5a
Fuse 80a
Gauge assembly
Hatchback
Hazard warning switch
Horn relay
Ignition key switch/ key light
Immobilizer control unit- receiver
Injector relay
K13
Keyless receiver unit
Multiplex control unit
O12
Pgm-fi main relay 1
Radiator fan relay
Rear ceiling light
Red
Spotlights
Starter
Starter solenoid
T101
T102
Taillight relay
To ignition switch (diagram 3 of 4)
To underhood fuse/relay box (fuse 13, 40a) (diagram 2 of 4)
To underhood fuse/relay box (fuse 5, 10a) (diagram 1 of 4)
To underhood fuse/relay box (headlight relay 2) (diagram 2 of 4)
Trunk light
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compartment)
W/ carlink

Power Distribution Wiring Diagram, Except Hybrid (2 of 4) for Honda Civic HX 2004

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List of elements for Power Distribution Wiring Diagram, Except Hybrid (2 of 4) for Honda Civic HX 2004:

(not used)
(on left side of engine compartment) underhood fuse/relay box
(sedan) (coupe)
A/f sensor relay (hx, dx, ex, lx)
Blower motor relay
Canada
D14
Drl control unit
Except dx
From underhood fuse/relay box b (fuse 9, 10a) (diagram 1 of 4)
From underhood fuse/relay box c (fuse 6, 15a) (diagram 1 of 4)
Fuse 10a
Fuse 11 30a 40a
Fuse 20a
Fuse 2a
Fuse 40a
Fuse 5 (not used)
Hatchback
Headlight relay 1
Headlight relay 2
Moonroof close relay
Moonroof open relay
Multiplex control unit
Option connector
Power window relay
Rear window defogger relay
Security control unit
Security control unit connector (optional)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compartment)
W/ accessory installed
W/o accessory installed

Power Distribution Wiring Diagram, Except Hybrid (3 of 4) for Honda Civic HX 2004

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List of elements for Power Distribution Wiring Diagram, Except Hybrid (3 of 4) for Honda Civic HX 2004:

(ex, hx, lx)
(exc ex, hx, lx)
(hatchback)
(hatchback) (other)
(not used)
(under left side of dash) underdash fuse/relay box
A/c compressor clutch relay
A/t a2
A/t reverse relay
A12
A14
A15
A17
Abs modulator control unit
Acc
Accessory power socket
Audio unit
Backup light switch (m/t)
Blower motor relay
C10
Canada
Carlink
Carlink interface box connector
Condenser fan relay
D11
D12
Drl control unit
Ecm/ pcm
Eps control unit
From underdash fuse/relay box (diagram 1 of 4)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 7.5a
G502 (below right side of dash)
Gauge assembly
Hatch- back
Hazard warning switch
Heater control panel
Ignition switch
K12
K14
Keyless receiver unit (ex, lx, gx, hatchback)
Lock
Multiplex control unit
Off
On off
Opds unit (side air bag)
Option connector
P12
Pgm-fi main relay 2
Power mirror switch (except dx)
Radiator fan relay
Rear window defogger relay
Rear window wiper intermittent control unit
Rear window wiper motor
Recirculation control motor
Security control unit connector (optional)
Shift lock solenoid
Srs unit
Start
Starter cut relay
To under- dash fuse/ relay box (diagram 4 of 4)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compartment)
W/ carlink
Windshield wiper motor
Wiper/ washer switch

Power Distribution Wiring Diagram, Except Hybrid (4 of 4) for Honda Civic HX 2004

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List of elements for Power Distribution Wiring Diagram, Except Hybrid (4 of 4) for Honda Civic HX 2004:

(behind glove box) j/c c104
(ex)
(lx, dx, gx)
(not used) (except dx, hx)
(under left side of dash) underdash fuse/relay box
A/f sensor relay (hx, hatchback dx,ex,lx)
Alternator
Cmp sensor
Coupe lx, ex
Cruise control actuator
Cruise control main switch
Cruise control unit
Eld unit
Evap bypass solenoid valve
Evap canister purge valve
Evap canister vent shut valve
Ex, hatchback
Except dx
Except gx, hatchback
From underdash f fuse/relay box (diagram 3 of 4)
Fuse 10a
Fuse 15a
Fuse 7.5a
Hatchback
Hatchback, except cvt
Hatchback, except gx
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition coil 4
J/c c104 (behind glove box)
Lx, dx, gx, hx
Moonroof close relay
Moonroof control unit (hatchback)
Moonroof open relay
Power window relay
Primary ho2s
Secondary ho2s
Secondary ho2s (ex, hatchback) third ho2s (hx)
Sedan/coupe
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of of engine compartment)
Usa
Usa hx & sedan lx, ex, gx, hatchback
Vss

Power Distribution Wiring Diagram, Hybrid (1 of 4) for Honda Civic HX 2004

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List of elements for Power Distribution Wiring Diagram, Hybrid (1 of 4) for Honda Civic HX 2004:

A/c compressor clutch relay
A/c condenser fan relay
A10
Acc
Audio unit
B+ back up
B18
Battery
Carlink interface box
Ceiling light
Cvt
D11
Dc-dc converter
Dlc
E12
Electrical load detector unit
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 50a
Fuse 80a
Gauge assembly
Headlight relay 1
Headlight relay 2
Ignition key switch/ key light
Ignition switch
Immobilizer control unit- receiver
K13
Keyless receiver unit
Lock
Mcm relay 2
Motor control module
Multiplex control unit
Off
Pgm-fi main relay 1
Radiator fan relay
Spotlights
Start
Starter
Starter solenoid
T101
Taillight relay
Tcm
To fuse 10 (diagram 3 of 4)
To fuse 13 (diagram 2 of 4)
To fuse 14 (diagram 3 of 4)
To fuse 21 (diagram 3 of 4)
To fuse 5 (diagram 2 of 4)
To fuse 8 (diagram 3 of 4)
Trunk light
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
W/ carlink

Power Distribution Wiring Diagram, Hybrid (2 of 4) for Honda Civic HX 2004

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List of elements for Power Distribution Wiring Diagram, Hybrid (2 of 4) for Honda Civic HX 2004:

(diagram 1 of 4)
(not used)
A/f sensor relay
Abs modulator control unit
B+ day lt
B+ door lock
B+ rr fog
Blower motor relay
Brake pedal position switch
C10
D14
Drl control unit (canada)
Eps control unit
F11
From battery a (diagram 1 of 4)
From fuse 9 b
Fuse (not used)
Fuse 10a
Fuse 10a (accessory installed)
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 40a
Fuse 5 (not used)
Fuse 60a
Fuse 7.5a
Hazard warning switch
Horn relay
Hot restart fan relay
Mcm relay 1
Multi-fuse/ relay box (on left side of engine compt)
Multiplex control unit
O12
Option connector
Power window relay
Rear window defogger relay
Security control unit connector (optional)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compartment)

Power Distribution Wiring Diagram, Hybrid (3 of 4) for Honda Civic HX 2004

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List of elements for Power Distribution Wiring Diagram, Hybrid (3 of 4) for Honda Civic HX 2004:

(not used)
(under left side of dash) underdash fuse/relay box
A/c compressor clutch relay
A/c condenser fan relay
A/t reverse relay
A10
A12
A30
Abs modulator control unit
Acc
Audio unit
B17
Back-up light switch (m/t)
Blower motor relay
C10
Canada
Carlink interface box
Carlink interface box (if equipped)
Cigarette lighter or accessory power socket
Climate control unit
Cvt
D11
Drl control unit (canada)
E11
Ecm
Eps control unit
From ignition switch (diagram 1 of 4)
Fuse 10a
Fuse 15a
Fuse 7.5a
G502 (behind right side of dash)
Gauge assembly
Ig1 meter
Ig2 day lt
Junction connector c110 (on center of engine)
Keyless receiver unit
Mcm
Multiplex control unit
Option connector
P12
Power mirror switch
Radiator fan relay
Rear ignition coil 1
Rear ignition coil 2
Rear ignition coil 3
Rear ignition coil 4
Rear window defogger relay
Rear window defogger switch
Recirculation control motor
Red
Security control unit connector (optional)
Shift lock solenoid
Srs unit
Starter cut relay
To fuse 17 (diagram 4 of 4)
Underhood fuse/relay box (on left side of engine compartment)
W/ carlink

Power Distribution Wiring Diagram, Hybrid (4 of 4) for Honda Civic HX 2004

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List of elements for Power Distribution Wiring Diagram, Hybrid (4 of 4) for Honda Civic HX 2004:

(diagram 3 of 4)
(diagram 4 of 4)
(not used)
(sulev) (ulev)
(ulev) secondary ho2s
(under left side of dash) underdash fuse/relay box
A/f sensor relay
A10
A22
C11
Cruise control main switch
Cruise control unit
D12
Dc-dc converter
Ecm
Eld unit
Evap bypass solenoid valve
Evap canister purge valve
Evap canister vent shut valve
From fuse 10 f
From fuse 19 h
Front ignition coil 1
Front ignition coil 2
Front ignition coil 3
Front ignition coil 4
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 7.5a
Hazard warning switch
Ig1 wiper
Immobilizer control unit- receiver
Junction connector c110 (on center of engine)
K12
K14
Multi-fuse/ relay box (on left side of engine compt)
Multiplex control unit
Opds unit (side air bag usa)
Pgm-fi main relay 2
Power window relay
Secondary ho2s (sulev)
Srs unit
Tcm (a/t)
Third ho2s (ulev)
To fuse 1 (diagram 4 of 4)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Vss (m/t)
Windshield wiper motor
Wiper/ washer switch

POWER DOOR LOCKS

Carlink Wiring Diagram, Except Hybrid for Honda Civic HX 2004

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List of elements for Carlink Wiring Diagram, Except Hybrid for Honda Civic HX 2004:

(not used)
(under center of dash) g502
(under middle of dash) gps antenna
+b back-up
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Acc
B10
B11
B12
B13
B14
B15
B16
Braided wire
Carlink card reader (left "c" pillar)
Carlink interface box (under middle of dash)
Cellular antenna
Computer data lines system
Cruise control system
D/l remote sw
D11
Dim control +
Dim control -
Driver's door lock switch
Engine controls system
Fr door sw
Fr door sw (dr)
Fuel gauge sending unit
Fuel tank unit (on top of fuel tank)
Fuel unit
Fuse 10a
Fuse 7.5a
G101 (middle of engine)
G501 (under gauge assembly)
G551 (under front passenger's seat)
Gauge assembly
Gnd
Hot at all times
Hot in acc or on
Hot in on or start
Ig1
Immobi cord
Immobilizer control unit receiver (in steering column cover)
Interior lights system
Junction connector c102 (behind glove compartment)
Junction connector c103 (on cylinder head cover)
K-line
K10
Keyless com
Keyless cut (under middle of dash)
Led
Lock
Meter bus
Multiplex control unit
Red
Rx/tx sh gnd
Sig gnd
Starting/charging system
Stnoff-out
Sts cntl
Transmission range switch (on transmission housing)
Txd/rxd
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Unlock
Vsp
Y10
Y12

Carlink Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Carlink Wiring Diagram, Hybrid for Honda Civic HX 2004:

(behind right side of dash) g502
(not a1 used)
(under middle of dash) gps antenna
+b back-up
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Acc
B10
B11
B12
B13
B14
B15
B16
Braided wire
C14
Carlink card reader (at left "c" pillar)
Carlink interface box (under middle of dash)
Cellular antenna
Computer data lines system
Cruise control system
D/l remote sw
D11
Dim control +
Dim control -
Driver's door lock switch
Ecm (behind glove box)
Engine controls system
Fr door sw
Fr door sw (dr)
Fuel gauge sending unit
Fuel tank unit (on top of fuel tank)
Fuel unit
Fuse 10a
Fuse 7.5a
G501 (under gauge assembly)
Gauge assembly
Gnd
Hot at all times
Hot in acc or on
Hot in on or start
Ig1
Immobi cord
Immobilizer control unit receiver (in steering column cover)
Interior lights system
K-line
K10
Keyless com
Keyless cut (under middle of dash)
Led
Lock
Meter bus
Multiplex control unit
Red
Rx/tx sh gnd
Sig gnd
Starting/charging system
Stc
Stnoff-out
Sts cntl
Txd/rxd
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Unlock
Vsp
Y10
Y12

Door Lock Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Door Lock Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(under left side of dash) security control unit connector (optional)
+b back-up
+b door lock
A18 carlink interface box (under middle b6 of dash)
B1 a1
Carlink
Carlink interface box (under middle of dash)
Coupe
D11
D14
Driver's door lock actuator
Driver's door lock knob switch
Driver's door lock switch
Driver's door switch
Ex, lx & gx
Except carlink
Exterior lights system (honda accessory)
Fr door sw
Front passenger's or passenger's door lock actuator
Front passenger's or passenger's door switch
Fuse 10a
Fuse 15a
Fuse 20 20a
Fuse 20a
Fuse 2a
Fuse 7.5a
G301 (behind left side of front bumper)
G401 (under gauge assembly)
G451 (under center of dash)
G501 (under gauge assembly)
G502 (under center of dash)
Ground
Honda accessory
Horn sw
Horns system
Hot at all times
Hot in on or start
Ig1 meter
Ignition key switch
Ignition key switch/key light
K13
Key less connector
Key sw
Keyless cut (under middle of dash)
Keyless receiver fuse 1 (under left side of dash)
Keyless receiver fuse 2 (under left side of dash)
Keyless receiver unit (under center of dash)
Left rear door lock actuator (sedan)
Left rear door switch (sedan)
Lock
Multiplex control unit
P16
P17
P18
Red
Right rear door lock actuator (sedan)
Right rear door switch (sedan)
Rr door sw
Sedan
Trunk latch switch (middle of trunk lid)
Trunk light
Trunk switch
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Unlock
Wiper/washer system (honda accessory)
Y10
Y12

Door Lock Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Door Lock Wiring Diagram, Hatchback for Honda Civic HX 2004:

D11
D14
Driver's door lock actuator
Driver's door lock knob switch
Driver's door lock switch
Driver's door switch
Fuse 10a
Fuse 20a
Fuse 7.5a
G201 (right front of vehicle)
G401 (under gauge assembly)
G501 (under gauge assembly)
G502 (under middle of dash)
G552 (behind right rear seat back)
Ground
Hatch latch switch
Hatch lock actuator
Horns system
Hot at all times
Hot in on or start
Ignition key switch
Ignition key switch/key light
K13
Keyless receiver unit (under middle of dash)
Lock
Multiplex control unit
P16
P17
P18
Passenger's door lock actuator
Passenger's door switch
Red
Security control unit connector (optional)
Trunk switch
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compartment)
Unlock
Y10
Y12

Door Lock Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Door Lock Wiring Diagram, Hybrid for Honda Civic HX 2004:

(under center of dash) keyless receiver unit
(under left side of dash)
(under middle of dash) carlink interface box
+b back up
+b door lock
A1 b1
A12
A18
Carlink
Carlink card reader (at left ``c" pillar)
D/l dr mtr (unlock)
D/l mtr (lock)
D/l mtr (unlock)
D/l remote sw (lock)
D/l remote sw (unlock)
D/l sil-con sw (unlock)
D11
D14
Driver's door lock actuator
Driver's door lock knob switch
Driver's door lock switch
Driver's door switch (on left ``b" pillar)
Except carlink
Fr door sw (as)
Fr door sw (dr)
Front passenger's door lock actuator
Front passenger's door switch (on right ``b" pillar)
Fuse 10a
Fuse 20a
Fuse 7.5a
G301 (behind left side of front bumper)
G401 (under gauge assembly)
G501 (under gauge assembly)
G502 (behind right side of dash)
G601 (at center of trunk)
Ground
Horn sw
Horns system
Hot at all times
Hot in on or start
Ig1 meter
Ignition key switch
Ignition key switch/key light (in steering column cover)
K/l set
K/l unset
K13
Key sw
Keyless com
Keyless cut (under middle of dash)
Left rear door lock actuator
Left rear door switch
Lock
Multiplex control unit
P16
P17
P18
Red
Right rear door lock actuator
Right rear door switch
Rr door sw
Security control unit connector (optional)
Trunk latch switch
Trunk light
Trunk sw (t/g sw)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Unlock
Y10
Y12

POWER MIRRORS

Power Mirrors Wiring Diagram, with Defogger Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Power Mirrors Wiring Diagram, with Defogger Except Hatchback & Hybrid for Honda Civic HX 2004:

10a
Defogger
Defogger switch
Fuse 14
G501 (under gauge assembly)
G502 (under center of dash)
Hot in on
Interior lights system
Left
Left dn
Left power mirror
Left up
Left/ right motor
Power mirror switch
Power mirror switch light
Red
Right
Right down
Right power mirror
Right up
Switch 1
Switch 2
Switch 3
Underdash fuse/relay box (under left side of dash)
Up/ down motor

Power Mirrors Wiring Diagram, with Defogger Hatchback for Honda Civic HX 2004

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List of elements for Power Mirrors Wiring Diagram, with Defogger Hatchback for Honda Civic HX 2004:

10a
Defogger
Defogger switch
Fuse 14
G501 (under gauge assembly)
G502 (under right side of dash)
Hot in on
Interior lights system
Left
Left power mirror
Left/ right motor
Pnk
Power mirror switch
Power mirror switch light
Red
Right
Right power mirror
Underdash fuse/relay box (under left side of dash)
Up/ down motor

Power Mirrors Wiring Diagram, with Defogger Hybrid for Honda Civic HX 2004

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List of elements for Power Mirrors Wiring Diagram, with Defogger Hybrid for Honda Civic HX 2004:

Defogger
Defogger switch
Fuse 14 10a
G501 (under gauge assembly)
G502 (behind right side of dash)
Hot in on
Interior lights system
Left
Left dn
Left power mirror
Left up
Left/ right motor
Power mirror switch
Power mirror switch light
Red
Right
Right dn
Right power mirror
Right up
Switch 1
Switch 2
Switch 3
Underdash fuse/relay box (under left side of dash)
Up/ down motor

Power Mirrors Wiring Diagram, without Defogger Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Power Mirrors Wiring Diagram, without Defogger Except Hatchback & Hybrid for Honda Civic HX 2004:

10a
Fuse 14
G501 (under gauge assembly)
Hot in on
Interior lights system
Left
Left down
Left power mirror
Left up
Left/ right motor
Power mirror switch
Power mirror switch light
Red
Right
Right down
Right power mirror
Right up
Switch 1
Switch 2
Switch 3
Underdash fuse/relay box (under left side of dash)
Up/ down motor

Power Mirrors Wiring Diagram, without Defogger Hatchback for Honda Civic HX 2004

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List of elements for Power Mirrors Wiring Diagram, without Defogger Hatchback for Honda Civic HX 2004:

10a
Fuse 14
G501 (under gauge assembly)
Hot in on
Interior lights system
Left
Left power mirror
Left/ right motor
Pnk
Power mirror switch
Power mirror switch light
Red
Right
Right power mirror
Underdash fuse/relay box (under left side of dash)
Up/ down motor

Power Mirrors Wiring Diagram, without Defogger Hybrid for Honda Civic HX 2004

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List of elements for Power Mirrors Wiring Diagram, without Defogger Hybrid for Honda Civic HX 2004:

Fuse 14 10a
G501 (under gauge assembly)
Hot in on
Interior lights system
Left
Left down
Left power mirror
Left up
Left/ right motor
Power mirror switch
Power mirror switch light
Red
Right
Right down
Right power mirror
Right up
Switch 1
Switch 2
Switch 3
Underdash fuse/relay box (under left side of dash)
Up/ down motor

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram, Except Hatchback for Honda Civic HX 2004

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List of elements for Power Top/Sunroof Wiring Diagram, Except Hatchback for Honda Civic HX 2004:

(rear of moonroof)
Close
Close or tilt
Fuse 6 7.5a
Fuse 7 20a
G501 (under gauge assembly)
Hot at all times
Hot in on or start
Interior lights system
Moonroof close relay (rear of moonroof)
Moonroof limit switch (rear of moonroof)
Moonroof motor
Moonroof open relay (rear of moonroof)
Moonroof switch
Moonroof switch lights
Open
Red
Tilt
Under-dash fuse/relay box (under left side of dash)

Power Top/Sunroof Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Power Top/Sunroof Wiring Diagram, Hatchback for Honda Civic HX 2004:

Auto- stop
Close
Close open
Fuse 6 7.5a
Fuse 7 20a
G501 (under gauge assembly)
Hot at all times
Hot in on or start
Moonroof auto-stop switch
Moonroof close relay (rear of moonroof)
Moonroof control unit
Moonroof limit switch
Moonroof motor (rear of moonroof)
Moonroof open relay (rear of moonroof)
Moonroof switch
Open
Tilt
Underdash fuse/relay box (under left side of dash)

POWER WINDOWS

Power Windows Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Power Windows Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(coupe)
(sedan)
40a
Auto dn
Coupe
Driver's power window motor
Driver's switch
Front pass- enger's power window motor
Front pass- enger's power window switch
Front passenger's power window switch
Fuse 13
Fuse 22 20a
Fuse 23 20a
Fuse 24 20a (sedan)
Fuse 25 20a (sedan)
Fuse 6 7.5a
G301 (behind left side of front bumper)
G501 (under gauge assembly)
Hot at all times
Hot in on or start
Left rear power window motor (sedan)
Left rear power window switch
Left rear power window switch (sedan)
M10
M11
Main switch
Off
Off on
P10
P13
Power window control unit
Power window master switch
Power window relay
Red
Right rear power window motor (sedan)
Right rear power window switch
Right rear power window switch (sedan)
Sedan
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Power Windows Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Power Windows Wiring Diagram, Hatchback for Honda Civic HX 2004:

40a
Auto dn
Auto up
Detect circuit
Driver's switch
Driver's window motor
Fuse 13
Fuse 22 20a
Fuse 23 20a
Fuse 6 7.5a
G301 (left front of vehicle)
G501 (under gauge assembly)
Hot at all times
Hot in on or start
M10
M11
Main switch
Off
Passenger's power window motor
Passenger's power window switch
Power window control unit
Power window master switch
Power window relay
Red
Underdash fuse/relay box (behind left side of dash)
Underhood fuse/relay box (left side of engine compt)

Power Windows Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Power Windows Wiring Diagram, Hybrid for Honda Civic HX 2004:

40a
Auto dn
Driver's power window motor
Driver's switch
Front pass- enger's power window switch
Front passenger's power window motor
Front passenger's power window switch
Fuse 13
Fuse 22 20a
Fuse 23 20a
Fuse 24 20a
Fuse 25 20a
Fuse 6 7.5a
G301 (behind left side of front bumper)
G501 (under gauge assembly)
Hot at all times
Hot in on or start
Left rear power window motor
Left rear power window switch
M10
M11
Main switch
Off
P10
P13
Power window control unit
Power window master switch
Power window relay
Red
Right rear power window motor
Right rear power window switch
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

RADIO

Radio Wiring Diagram, Coupe for Honda Civic HX 2004

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List of elements for Radio Wiring Diagram, Coupe for Honda Civic HX 2004:

A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Antenna in
Antenna lead
Antenna module (inside right "c" pillar)
Audio unit
B10
B11
B12
B13
B14
Batt power
Cd changer (accessory installed)
Coil assembly (left "c" pillar)
D11
Defogger system
Driver's door speaker
Fl +
Fl -
Fr +
Fr -
Fuse 8 7.5a
Fuse 9 10a
G503 (under middle of dash)
G701 (at left "c" pillar)
Ground
Hot at all times
Hot in acc or on
Illum +
Illum -
Interior lights system
Left rear speaker
Left tweeter
Multiplex control unit
Nca
Passenger's door speaker
Pnk
Rear window
Rear window defogger (fm antenna)
Red
Right rear speaker
Right tweeter
Rl +
Rl -
Rr +
Rr -
Sub-antenna lead
Sw ign
Sw out
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compartment)
Window antenna (am)

Radio Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Radio Wiring Diagram, Hatchback for Honda Civic HX 2004:

A1 a2 a3 a4
A10
A11
A12
A13 a14 a15
A16 a17
A18 a19 a20
Antenna in
Antenna lead
Antenna module
Audio unit
B10
B11
B12
B13
Batt power
Cd changer
Control unit multiplex
D11
Driver's door speaker
Fl +
Fl -
Fr +
Fr -
Fuse 8 7.5a
Fuse 9 10a
G503 (under right side of dash)
Ground
Hot at all times
Hot in acc or on
Illum +
Illum -
Interior lights system
Left rear speaker
Left tweeter
Passenger's door speaker
Pnk
Red
Right rear speaker
Right tweeter
Rl +
Rl -
Rr +
Rr -
Sw ign
Sw out
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compartment)

Radio Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Radio Wiring Diagram, Hybrid for Honda Civic HX 2004:

+b backup
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Acc
Antenna in
Audio unit
B10
B11
B12
B13
B14
Battery in
Cd changer (if equipped)
D11
Driver's door speaker
Front passenger's door speaker
Fuse 8 7.5a
Fuse 9 10a
G503 (under center of dash)
Ground
Hot at all times
Hot in acc or on
Illum +
Illum -
Interior lights system
Left rear speaker
Lf +
Lf -
Lr +
Lr -
Mast antenna
Multiplex control unit
Nca
Pnk
Red
Rf +
Rf -
Right rear speaker
Rr +
Rr -
Sw ign
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compartment)

Radio Wiring Diagram, Sedan for Honda Civic HX 2004

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List of elements for Radio Wiring Diagram, Sedan for Honda Civic HX 2004:

A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Antenna in
Antenna lead
Audio unit
B10
B11
B12
B13
B14
Batt power
Cd changer (accessory installed)
D11
Driver's door speaker
Fl +
Fl -
Fr +
Fr -
Front passenger's door speaker
Fuse 8 7.5a
Fuse 9 10a
G503 (under middle of dash)
Ground
Hot at all times
Hot in acc or on
Illum +
Illum -
Interior lights system
Left rear speaker (except gx)
Multiplex control unit
Nca
Pnk
Radio antenna shield ground (right rear of roof)
Red
Right rear speaker (except gx)
Rl +
Rl -
Rr +
Rr -
Sub-antenna lead
Sw ign
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compartment)
Window antenna (rear of roof)

SHIFT INTERLOCK

Shift Interlock Wiring Diagram, Except Hybrid for Honda Civic HX 2004

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List of elements for Shift Interlock Wiring Diagram, Except Hybrid for Honda Civic HX 2004:

(except hx,lx,ex) (hx,lx,ex)
(not used)
Atp-p
B5 b7
Bksw
Brake pedal position switch (under left side of dash)
Cvt
D10
E13
E22
Ecm/pcm (behind glove box)
Except cvt
Fuse 15a
Fuse 7.5a
G101 (middle of engine)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
Gauge assembly
Gnd
Hot at all times
Hot in on or start
Ig1 meter
Ignition key switch
Ignition key switch/ key light
Ilu
Interior lights system
Key interlock solenoid
Key solenoid output
Key switch input
Multiplex control unit
O12
Park pin/ shift switch (behind a/t shift lever)
Park pin/shift switch
Red
Security control unit connector (optional) (under left side of dash)
Shift lock sol
Shift lock solenoid (beside a/t shift lever)
Stop light
Transmission range switch (on transmission housing)
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Shift Interlock Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Shift Interlock Wiring Diagram, Hybrid for Honda Civic HX 2004:

(not used)
A26
Atp-p
B10
B21 interlock ctrl out
Brake pedal position switch (under left side of dash)
D10
E13
E22
Ecm (behind glove box)
Fuse 15a
Fuse 7.5a
G101 (at top left side of engine)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
Gauge assembly
Gnd
Hot at all times
Hot in on or start
Ig1 meter
Ignition key switch
Ignition key switch/ key light (in steering column cover)
Ilu
Interior lights system
Junction connector c111 (on center of engine)
Key interlock solenoid
Key lock sol +
Key sw
Multiplex control unit
O12
P pin sw
Parking pin/ shift switch (behind a/t shift lever)
Red
Security control unit connector (optional) (under left side of dash)
Shift lock sol
Shift lock solenoid (behind a/t shift lever)
Sw in
T5 (thermal joint)
Transmission control module
Transmission range switch (on transaxle housing)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

STARTING/CHARGING

Charging Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Charging Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(usa) eld unit
A15
A17
Alternator
Alternator ctrl sig
Alternator fr signal
Alternator l signal
B10
B13
B18
Battery
Braided wire
Bus
Carlink
Charge ind
Comm line
Cpu
Drive circuit
E10
E15
E24
Ecm/pcm (behind glove box)
Eld unit input
Except hx, lx & ex
Fuse 10a
Fuse 7.5a
Fuse 80a
G1 (at left front corner of engine compt)
G201 (behind right side of front bumper)
Gauge assembly
Hot in on or start
Hx, lx & ex
Junction connector c104
K10
Multiplex control unit
Starting circuit
T101
Transmission
Under- dash fuse/ relay box (under left side of dash)
Under- hood fuse/ relay box (on left side of engine compt)
Usa & canada ex

Charging Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Charging Wiring Diagram, Hatchback for Honda Civic HX 2004:

Alternator
Alternator cntrl sig
Alternator fr signal
Alternator l signal
B10
B13
B18
Battery
Bus
Comm line
Control unit
Cpu
Driver circuit
E10
E15
E24
Ecm/pcm (behind glove box)
Eld unit
Eld unit input
Fuse 10a
Fuse 7.5a
Fuse 80a
G1 (left side of engine compt)
G201 (right front of vehicle)
Gauge assembly
Hot in on or start
J/c c104 (on cylinder head cover)
K10
Multiplex
T101
T102
Under- dash fuse/ relay box (under left side of dash)
Under- hood fuse/ relay box (on right side of engine compt)

Starting Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Starting Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(3.0l: left side of engine) (2.4l: at top middle of engine) g101
(not
A/t w/ cvt
A/t w/o cvt
Acc
B11
Battery
Braided wire
Car link
Car link interface box connector
Clutch interlock switch (under left side of dash)
E11
E20
Eld unit (usa)
Except car link
Except gx
Fuse 19 80a
Fuse 20 40a
Fuse 21 (not used)
G1 (at left front corner of engine compt)
G101 (2.4l: at top middle of engine) (3.0l: left side of engine)
G401 (under gauge assembly)
Ignition switch
J/c c103 (2.4l: at left side of engine compt) (3.0l: at left rear of engine)
Junction connector c102 (2.4l: at left side of engine compt)
Keyless cut
Lock
M/t
On off
Pcm
Relay control
Start
Starter
Starter control relay
Starter cut relay
Starter motor
Starter solenoid
Transmission
Transmission range switch (on transaxle housing)
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)
Used)

Starting Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Starting Wiring Diagram, Hatchback for Honda Civic HX 2004:

(canada)
Acc (i)
Battery
Clutch interlock switch (under left side of dash)
Eld unit
Fuse 19 80a
Fuse 20 40a 50a
G1 (left side of engine comp)
G501 (under gauge assembly)
Ignition switch
Lock (0)
On (ii)
Start (iii)
Starter
Starter cut relay
Starter motor
Starter solenoid
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on right side of engine compartment)

Starting Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Starting Wiring Diagram, Hybrid for Honda Civic HX 2004:

Acc
B11
Battery
Carlink
Carlink interface box
Ctrl (stc)
E11
Ecm (behind glove box)
Eld unit
Except carlink
Fuse 19 80a
Fuse 20 50a
Fuse 7.5a
G1 (at left front corner of engine compt)
Ignition switch
Input (sts)
Keyless cut
Lock
Off
Start
Start c14
Start c4
Starter
Starter cut relay (in underdash fuse/relay box)
Starter motor
Starter solenoid
Transmission
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram, Except Hatchback & Hybrid (1 of 2) for Honda Civic HX 2004

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List of elements for Supplemental Restraints Wiring Diagram, Except Hatchback & Hybrid (1 of 2) for Honda Civic HX 2004:

(under front passenger's seat) g551
A10
A11
A12
A13
A14
A15
A16
A17
A18
B10
B11
B12
B13
B14
B15
B16
B17
B18
Bsdh
Bsdl
Bsph
Bspl
Buck- led
Cable reel
Computer data lines system
Diag-h
Dlc (under center of dash)
Driver belt sw
Driver's air bag first & second inflators
Driver's seat belt buckle tensioner (under driver's seat)
Driver's seat belt switch (under driver's seat)
Driver's side airbag inflator (w/ side air bag) (under driver's seat)
Driver's side impact sensor (w/ side air bag) (near base of left "b" pillar)
Front passenger's (or passenger's) seat belt buckle tensioner (under passenger's seat)
Front passenger's (or passenger's) side air bag inflator (w/ side air bag) (under passenger's seat)
Front passenger's (or passenger's) side impact sensor (w/ side air bag) (near base of right "b" pillar)
Front passenger's seat belt switch (or passenger's seat belt switch) (under passenger's seat)
Frsl
Frsr
Fuse 10a
Fuse 15a
G402 (under center of dash)
G551 (under front passenger's seat)
Gnd 1
Gnd 2
Hot in on or start
Ign in
Mes con
Mes connector (under left side of dash)
Multiplex control unit
Odus
P14
Pnk
Red
Sadc1
Sadc2
Sadh1
Sadh2
Sapc1
Sapc2
Saph1
Saph2
Sbdc
Sbdh
Sbpc
Sbph
Scs
Sdg
Sdv
Short contact
Spg
Splc
Splh
Sprc
Sprh
Spv
Srs ind
Srs unit (under center of dash)
Ssdc
Ssdh
Sspc
Ssph
Steering wheel
Un- buck led
Under-dash fuse/relay box (under left side of dash)

Supplemental Restraints Wiring Diagram, Except Hatchback & Hybrid (2 of 2) for Honda Civic HX 2004

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List of elements for Supplemental Restraints Wiring Diagram, Except Hatchback & Hybrid (2 of 2) for Honda Civic HX 2004:

(under gauge assembly) g501
A11
A15
A17
A21
B14
B18
Driver's seat belt tensioner (left "b" pillar)
Except hx, lx & ex
Front passenger's (or passenger's seat belt tensioner) (right "b" pillar)
Front passenger's (or passenger's) air bag first & second inflators (under passenger's seat)
Fuse 10a
Fuse 7.5a
G402 (under center of dash)
G551 (under front passenger's seat)
Gauge assembly
Gnd
Hot in on or start
Hx, lx & ex
Left front impact sensor (behind left side of front bumper)
Lower element (lower 4 sensors in seat back)
Odus
Opds sensor (w/ side air bag)
Opds unit (w/ side air bag) (in front passenger seat)
P12
Pnk
Pow
Red
Right front impact sensor (behind right side of front bumper)
Sb1l, sb1s
Sb2l, sb2s
Sb3s, sb3l
Sb4s, sb4l
Sb5s, sb5l
Sb6s, sb6l
Short contact
Side airbag cut-off indicator
Side element (right side of seat back)
Srs indicator
Srs indicator circuit
Ss1l, ss1s
Under-dash fuse/relay box (under left side of dash)
Upper element (upper 2 sensors in seat back)
Wrn

Supplemental Restraints Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004

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List of elements for Supplemental Restraints Wiring Diagram, Hatchback (1 of 2) for Honda Civic HX 2004:

(dlc) (partial) (under left side of dash)
(under passenger's seat) g551
A10
A11
A12
A13
A14
A15
A16
A17
A18
Anti-theft system
B10
B11
B12
B13
B14
B15
B16
B17
B18
Bsdh
Bsdl
Bsph
Bspl
Buck- led
Cable reel
Data link connector
Diag-h
Driver belt sw
Driver's air bag first inflator
Driver's air bag second inflator
Driver's seat belt buckle tensioner (under driver's seat)
Driver's seat belt switch (under driver's seat)
Driver's side air bag inflator (w/side air bag) (under driver's seat)
Driver's side impact sensor (w/side air bag) (left side of floor)
Frsl
Frsr
Fuse 10a
Fuse 15a
G402 (under right side of dash)
G551 (under passenger's seat)
Gnda
Gndb
Hot in on or start
Ign in
Mes con
Mes connector (under left side of dash)
Multiplex control unit
Odus
P14
Passenger's seat belt buckle tensioner (under passenger's seat)
Passenger's seat belt switch (under passenger's seat)
Passenger's side air bag inflator (w/side air bag) (under passenger's seat)
Passenger's side impact sensor (w/side air bag) (right side of floor,
Pnk
Red
Sadc1
Sadc2
Sadh1
Sadh2
Sapc1
Sapc2
Saph1
Saph2
Sbplc
Sbplh
Sbprc
Sbprh
Scs
Sdg
Sdv
Short contact
Spg
Spv
Srplc
Srplh
Srprc
Srprh
Srs ind
Srs unit (under middle of dash)
Ssdc
Ssdh
Sspc
Ssph
Steering wheel
Un- buck led
Underdash fuse/relay box (under left side of dash)

Supplemental Restraints Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004

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List of elements for Supplemental Restraints Wiring Diagram, Hatchback (2 of 2) for Honda Civic HX 2004:

(under right side of dash) g502
A14
A15
B12
Driver's seat belt tensioner (left "b" pillar)
Fuse 10a
Fuse 7.5a
G402 (under right side of dash)
G551 (under passenger's seat)
Gauge assembly
Gnd
Hot in on or start
Left front impact sensor (behind left side of front bumper)
Lower element (lower 4 sensors in seat back)
Odus
Opds sensor (w/side air bag)
Opds unit (w/side airbag) (in passenger's seat)
P12
Passenger's air bag first inflator (under right side of dash)
Passenger's air bag second inflator (under right side of dash)
Passenger's seat belt tensioner (right "b" pillar)
Pnk
Pow
Red
Right front impact sensor (behind right side of front bumper)
Sb1l, sb1s
Sb2l, sb2s
Sb3l, sb3s
Sb4l, sb4s
Sb5l, sb5s
Sb6l, sb6s
Short contact
Side airbag cut-off indicator
Side element (right side of seat back)
Srs indicator
Srs indicator circuit
Ss1l, ss1s
Underdash fuse/relay box (under left side of dash)
Upper element (upper 2 sensors in seat back)
Wrn

Supplemental Restraints Wiring Diagram, Hybrid (1 of 2) for Honda Civic HX 2004

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List of elements for Supplemental Restraints Wiring Diagram, Hybrid (1 of 2) for Honda Civic HX 2004:

(under front passenger seat) g551
(under front passenger's seat) g551
A10
A11
A12
A13
A14
A15
A16
A17
A18
B10
B11
B12
B13
B14
B15
B16
B17
B18
Bsdh
Bsdl
Bsph
Bspl
Buck led
Buck- led
Cable reel
Caution: when ignition switch is on, or has been turned off for less than three minutes, srs unit if bumped, could deploy air bags
Data link connector (dlc) (partial) (under center of dash)
Diag-h
Dr belt sw
Driver's air bag first inflator
Driver's air bag second inflator
Driver's seat belt buckle tensioner (under driver's seat)
Driver's seat belt switch (under driver's seat)
Driver's side air bag inflator (usa, w/ side air bag) (under driver's seat)
Driver's side impact sensor (near base of left "b" pillar)
Front passenger's seat belt buckle tensioner (under passenger's seat)
Front passenger's seat belt switch (under passenger's seat)
Front passenger's side air bag inflator (usa, w/ side air bag) (under passenger's seat)
Front passenger's side impact sensor (near base of right "b" pillar)
Frsl
Frsr
Fuse 10a
Fuse 15a
G402 (under center of dash)
Gnda
Gndb
Hot in on or start
Ignition
Mes con
Mes connector (under left side of dash)
Multiplex control unit
Odus
P14
Pnk
Red
Sadc1
Sadc2
Sadh1
Sadh2
Sapc1
Sapc2
Saph1
Saph2
Sbpdc
Sbpdh
Sbprc
Sbprh
Scs
Sdg
Sdv
Short contact
Spg
Spv
Srplc
Srplh
Srprc
Srprh
Srs ind
Srs unit (under center of dash)
Ssdc
Ssdh
Sspc
Ssph
Steering wheel
Un buck- led
Un- buck led
Under-dash fuse/relay box (under left side of dash)
Usa, w/ side air bag

Supplemental Restraints Wiring Diagram, Hybrid (2 of 2) for Honda Civic HX 2004

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List of elements for Supplemental Restraints Wiring Diagram, Hybrid (2 of 2) for Honda Civic HX 2004:

(under front passenger seat) g551
(under gauge assembly) g501
A17
B17
B22
Driver's seat belt tensioner (left "b" pillar)
Front passenger's air bag first inflator (under right side of dash)
Front passenger's air bag second inflator (under right side of dash)
Front passenger's seat belt tensioner (right "b" pillar)
Fuse 7.5a
G402 (under center of dash)
Gauge assembly
Gnd
Hot in on or start
Left front impact sensor (behind left side of front bumper)
Lower element (lower four sensors in seat back)
Odus
Opds sensor
Opds unit (usa, w/ side air bag) (in front passenger seat)
Pnk
Pow
Red
Right front impact sensor (behind right side of front bumper)
Sb1l, sb1s
Sb2l, sb2s
Sb3l, sb3s
Sb4l, sb4s
Sb5l, sb5s
Sb6l, sb6s
Short contact
Side air bag cut-off indicator
Side element (right side of seat back)
Srs indicator
Srs indicator circuit
Ss1l, ss1s
Under-dash fuse/relay box (under left side of dash)
Upper element (upper two sensors in seat back)
Warning: to avoid accidental deployment & possible injury, always disconnect driver's air bag, front passenger's air bag & seat belt tensioner connectors (which automatically shorts them) before working near any srs wiring
Wrn

TRANSMISSION

A/T Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for A/T Wiring Diagram, Hybrid for Honda Civic HX 2004:

(at top left side of engine)
(at top left side of engine) g101
(behind glove box) ecm
(on center of engine)
(on transaxle housing)
(on transaxle valve body)
(right side of engine compt) cas solenoid valves a & b
(under gauge assembly)
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
Air conditioning system
Atpd
Atpfwd
Atpl
Atpnp
Atpr
Atps
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
Bk sw
Bksw
Brake pedal position switch (under left side of dash)
C10
C11
C12
C13
C14
C15
C16
C17
Cas a
Cas b
Ccs
Cpu
Cruise control system
Cvt drive pulley pressure control valve
Cvt drive pulley speed sensor
Cvt driven pulley pressure control valve
Cvt driven pulley speed sensor
Cvt speed sensor
Cvt start clutch pressure control valve
D10
D11
Dimming circuit
Dlc (under center of dash)
Dn ls +
Dn ls -
Dr ls +
Dr ls -
Driver
E10
E13
E17
E22
E26
Ect
Engine coolant temperature (ect) sensor (rear of engine)
Fuse 10a
Fuse 15a
Fuse 7.5a
G101
G101 (at top left side of engine)
G201 (behind right side of front bumper)
G501
Gauge assembly
Hot at all times
Hot in on or start
Iat
Ig1
Ig2
Inhibitor solenoid
Intake air temperature (iat) sensor (on center of engine)
J/c c106 (behind glove box)
J/c c109
J/c c109 (on center of engine)
J/c c111 (on center of engine)
K-line
K10
Lg1
Lg2
Map
Map pb
Map sensor (left rear side of engine)
Mcm (behind glove box)
Multiplex control unit
Ndn
Ndr
Ndrsg
Nep
Pg1
Pg2
Pnk
Red
Rscd
Rscdc
Sc ls +
Sc ls -
Scs
Sefmj
Sg1
Sg2
Slu
Sol inh
Tma
Tmb
Tp sensor (on throttle body)
Tps
Transmission control module
Transmission range switch (on transaxle housing)
Underdash fuse/ relay box (under left side of dash)
Underhood fuse/ relay box (on left side of engine compt)
Vbu
Vcc1
Vcc2
Vel
Vel2
Velsg
Vref
Vss out
Wen

A/T Wiring Diagram, with CVT Except Hybrid for Honda Civic HX 2004

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List of elements for A/T Wiring Diagram, with CVT Except Hybrid for Honda Civic HX 2004:

(behind glove box) pgm-fi main relay 1
(middle of engine) g101
(on cylinder head cover) j/c c104
(on transmission housing)
(on transmission housing) g102
(or l)
(or s)
(under gauge assembly) g501
A10
A11
A15
A16
A17
A18
A20
A21
A23
A24
Anti-theft & engine controls systems
Atpd
Atpfwd
Atpl
Atpnp
Atpr
Atps
B11
B16
B17
B24
Bksw
Brake pedal position switch (under left side of dash)
C10
C11
C12
C15
C16
C18
C20
C22
Cpu
Cruise control system
Cruise control unit (under left side of dash)
Cvt control valves & inhibitor solenoid assembly (on transmission housing)
Cvt drive pulley speed sensor
Cvt driven pulley speed sensor
Cvt pulley press
Cvt speed change
Cvt speed sensor
Cvt start press
D10
Dimming circuit
Dlc (under center of dash)
Driver
Dx, gx
E10
E13
E22
E23
E24
E29
Ect
Ect sensor (rear of engine)
Fuse 15a
Fuse 7.5a
G101 (middle of engine)
Gauge assembly
Hlc ls +
Hlcls(-)
Hot at all times
Hot in on or start
Hx, lx, ex
Ig1
Igp1
Igp2
Ilu
Inhibitor solenoid
Inhsol
J/c c102 (behind glove compt)
J/c c103 (on cylinder head cover)
K-line
K10
Lg1
Lg2
Mrly
Multiplex control unit
Ndn
Ndr
Pcm (behind glove box)
Pg1
Pg2
Red
Sc ls +
Scls (-)
Scs
Sefmj
Sg2
Sh ls +
Shls (-)
Tp sensor (on throttle body)
Tps
Transmission range switch (on transmission housing)
Under- dash fuse/ relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Vcc1
Vcc2
Vel1
Vel2

A/T Wiring Diagram, without CVT for Honda Civic HX 2004

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List of elements for A/T Wiring Diagram, without CVT for Honda Civic HX 2004:

(behind glove box) pgm-fi main relay 1
(middle of engine) g101
(on transmission housing) vss
(or l)
(under gauge assembly) g501
A/t clutch pressure control solenoid valves (on transmission housing)
A10
A11
A15
A16
A17
A18
A20
A23
A24
Anti-theft & engine control systems
Atp2
Atpd3
Atpd4
Atpfwd
Atpnp
Atpr
B11
B16
B17
Bksw
Braid
Brake pedal position switch (under left side of dash)
C10
C11
C12
C14
C15
C18
C20
C21
Ccs
Cpu
Cruise control syetm
Cruise control system
Cruise control unit (under left side of dash)
D10
D3 (or s)
Dimming circuit
Dlc (under center of dash)
Driver
Dx, gx
E10
E12
E13
E22
E23
E24
E29
Ect
Ect sensor (rear of engine)
Fuse 10a
Fuse 15a
Fuse 7.5a
G101 (middle of engine)
Gauge assembly
Hot at all times
Hot in on or start
Hx, lx, ex
Ig1
Igp1
Igp2
Ilu
Input shaft (mainshaft) speed sensor (on transmission housing)
J/c c102 (behind glove compt)
J/c c103 (on cylinder head cover)
J/c c104 (on cylinder head cover)
K-line
K10
Lg1
Lg2
Lsa+
Lsa-
Lsb+
Lsb-
Mrly
Multiplex control unit
Ncsg
Nmsg
Output shaft (countershaft) speed sensor (on transmission housing)
Pcm (behind glove box)
Pg1
Pg2
Pnk
Red
Scs
Sefmj
Sgl
Sha
Shb
Shift solenoid valve a & b
Tcc solenoid valve (on (transmission housing)
Tp sensor (on throttle body)
Tps
Transmission range switch (on transmission housing)
Under- dash fuse/ relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)
Vcc2
Vss

WARNING SYSTEMS

Warning Systems Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Warning Systems Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

(ig) keylt (-)
(ig1) meter
(meter) bus
(sefmj) bus
(under center of dash) srs
+b back up
A15
A16
A17
A18
Alternator
Altl
B10
B20
Beeper
Bus(sefmj)
C11
Combination light switch
Cpu
D11
Door locks system
Drive circuit
Driver door switch
Driver seat belt/srs
Driver's door switch
Driver's seat belt switch (under driver's seat)
E10
E24
Ecm/pcm (behind glove box)
Exterior lights system
Fuse 10a
Fuse 15a
Fuse 7.5a
G401 (under gauge assembly)
G501 (under gauge assembly)
G551 (under front passenger's seat)
Gauge assembly
Ground
Gx, dx
Head
Headlight switch
Hot at all times
Hot in on or start
Hx, lx, ex
Ignition key light
Ignition key switch
Ignition key switch/ key light
Illumination (+)
K10
Key switch input
Low oil pressure indicator
Multiplex control unit
Off
Oil pressure switch (near oil filter)
Park
Power circuit
Seat belt reminder indicator
Security control unit connector (optional) (under left side of dash)
Small lt rly-
Taillight relay
Under-dash fuse/relay box (under left side of dash)
Under-hood fuse/relay box (right side of engine compt)

Warning Systems Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Warning Systems Wiring Diagram, Hatchback for Honda Civic HX 2004:

(ig) keylt (-)
(under middle of dash) srs unit
Alternator
B+ backup
B10
Beeper
C11
Combination light switch
D11
Driver door switch
Driver seat belt/srs
Driver's door switch
Driver's seat belt switch
E10
E24
Ecm/pcm (behind glove box)
Fuse 10a
Fuse 7.5a
G401 (under gauge assembly)
G502 (under right side of dash)
G551 (under front passenger's seat)
Gauge assembly
Ground
Head
Headlight switch
Headliglht switch
Hot at all times
Hot in on or start
Ignition key switch
Ignition key switch/ key light
Illummination (+)
Key switch input
Low oil pressure indicator
Multiplex bus
Multiplex control unit
Oil pressure switch
Park
Security control unit connector
Small
Taillight relay
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (right side of engine compt)

Warning Systems Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Warning Systems Wiring Diagram, Hybrid for Honda Civic HX 2004:

(cvt) transmission control module
(under center of dash) srs unit
(under left side of dash) underdash fuse/relay box
+b back up
A21
B17
Beeper
Bus
C11
Combination light switch
Cpu
D11
Door indicator
Door locks system
Driver circuit
Driver door switch
Driver seat belt/srs
Driver's door switch (on left ``b" pillar)
Driver's seat belt switch (under driver's seat)
E10
Exterior lights system
Fuse 10a
Fuse 7.5a
G401 (under gauge assembly)
G501 (under gauge assembly)
G551 (under front passenger's seat)
Gauge assembly
Ground
Head
Headlight switch
Hot at all times
Hot in on or start
Ig key lt (-)
Ig1 mtr
Ignition key light
Ignition key switch
Ignition key switch/ key light (in steering column cover)
Illumination (+)
Key switch input
Low oil pressure indicator
Multiplex control unit
Off
Oil pressure switch (near oil filter)
Park
Seat belt reminder indicator
Security control unit connector (optional)
Small lt rly (-)
Taillight relay
Underdash fuse/relay box (under left side of dash)
Underhood fuse/relay box (on left side of engine compt)

WIPER/WASHER

Front Wiper/Washer Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004

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List of elements for Front Wiper/Washer Wiring Diagram, Except Hatchback & Hybrid for Honda Civic HX 2004:

A10
A17
Cpu
Drive circuit
Fr washer motor
Fr wiper (int vol+)
Fr wiper (int vol-)
Fr wiper (int)
Fr wiper pass
Fuse 20a
Fuse 7.5a
G301 (behind left side of front bumper)
G401 (under gauge assembly)
Gauge assembly
Hot in on or start
Ig1 wpr
Int
Intermittent dwell time controller
Mist
Mist wiper input
Multiplex control unit
Off
Park
Run
Under-dash fuse/relay box (under left side of dash)
Usa, canada: lx
Wash
Washer fluid level switch (canada)
Washer level ind (canada)
Windshield washer motor (behind left side of front bumper)
Windshield wiper motor (under left side of cowl cover)
Wiper/ washer switch

Front Wiper/Washer Wiring Diagram, Hatchback for Honda Civic HX 2004

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List of elements for Front Wiper/Washer Wiring Diagram, Hatchback for Honda Civic HX 2004:

Fr washer (int)
Fr washer motor
Fr wiper pass
Fuse 30a
G201 (right front of vehicle)
G401 (under gauge assembly)
Hot in on or start
Ig1 wpr
Mist wiper input
Multiplex control unit
Underdash fuse/relay box (behind left side of dash)
Windshield washer motor (behind left side of front bumper)
Windshield wiper motor 1 park 2 run 3 low 4 high (under left side of cowl cover)
Wiper/ washer switch 0 off 1 intermittent 2 low 3 high 4 mist 5 wash

Front Wiper/Washer Wiring Diagram, Hybrid for Honda Civic HX 2004

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List of elements for Front Wiper/Washer Wiring Diagram, Hybrid for Honda Civic HX 2004:

A19
B17
Cpu
Drive circuit
Fr washer mtr
Fr wiper (as)
Fr wiper (int)
Fr wiper int unit
Fr wiper int vol+
Fr wiper int vol-
Fuse 20a
Fuse 7.5a
G201 (behind right side of front bumper)
G301 (behind left side of front bumper)
G401 (under gauge assembly)
Gauge assembly
Hot in on or start
Ig1 wpr
Int
Intermittent dwell time controller
Mist
Multiplex control unit
Off
Park
Pnk
Run
Underdash fuse/relay box (under left side of dash)
Wash
Washer fluid level ind (canada)
Washer fluid level switch (canada)
Windshield washer motor (behind left side of front bumper)
Windshield wiper motor (under left side of cowl cover)
Wiper/ washer switch

Rear Washer/Wiper Wiring Diagram for Honda Civic HX 2004

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List of elements for Rear Washer/Wiper Wiring Diagram for Honda Civic HX 2004:

(not used)
Fuse 10a
Fuse 9
G201 (right front of vehicle)
G552 (behind right rear seat back)
G553 (right side of cargo area)
Ground
Hot in on or start
Off
Park
Park or run in
Rear window washer motor (behind left side of front bumper)
Rear window wiper intermittent control unit (rear of cargo area)
Rear window wiper motor (middle of hatch)
Rear window wiper noise condenser (rear of cargo area)
Rear window wiper/washer switch
Rear wpr/wshr
Run
Underdash fuse/relay box (under left side of dash)
Wash
Wiper
Wiper/washer switch