POWER DISTRIBUTION – Honda Civic Si 2012 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram, Except Hybrid (1 of 5) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Except Hybrid (1 of 5) for Honda Civic Si 2012:

• (4 door) (2 door)
• (left rear of engine compt) under-hood fuse/relay box
• (not used)
• 2 door
• 4 door
• A/c compressor clutch
• A/c condenser fan relay
• Alternator
• Battery
• Blower moltor relay
• C14
• C18
• C203
• C214
• C218
• C227
• Console accessory power socket, moonroof & seat heaters
• D12
• Eld unit
• Eps control unit
• Ets control relay
• Fuse
• Fuse (not used)
• Fuse 1-1 70a
• Fuse 1-2 40a
• Fuse 1-3 30a
• Fuse 1-4 30a
• Fuse 1-5 30a
• Fuse 1-6 100a
• Fuse 10a
• Fuse 15a
• Fuse 2-1 50a
• Fuse 2-10 20a
• Fuse 2-11 20a
• Fuse 2-2 60a
• Fuse 2-3 60a
• Fuse 2-4 30a
• Fuse 2-5 30a
• Fuse 2-7 30a
• Fuse 2-8 40a
• Fuse 2-9 30a
• Fuse 20a
• Fuse 32-6 30a 40a
• Fuse 7.5a
• Headlight low beam relay
• Ignition coil relay
• Left headlight (high)
• Lock relay
• Moon roof control unit (if equipped)
• Multi- fuse 1
• Multi- fuse 2
• P17
• Pgm-fi main relay 1
• Pgm-fi sub relay
• Pnk
• Power window master switch (if equipped)
• Power window relay
• Radiator fan relay
• Rear window defogger relay
• Red
• Relay holder a
• Relay holder b
• Relay holder d
• Right headlight (high)
• Starter
• Starter solenoid
• T101
• Tail light relay
• Tailgate actuator relay
• To front accessory power socket relay (diagram 5 of 5)
• To fuse a14 (diagram 2 of 5)
• To fuse a28 (diagram 2 of 5)
• To fuse b12 (diagram 2 of 5)
• To under-dash fuse/relay box (diagram 3 of 5)
• Tpms control unit (if equipped)
• Under- dash fuse/ relay box (under left end of dash)
• Under-dash fuse/ relay box (under left end of dash)
• Unlock relay
• Unlock relay (dr)
• Vsa modulator control unit

Power Distribution Wiring Diagram, Except Hybrid (2 of 5) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Except Hybrid (2 of 5) for Honda Civic Si 2012:

• (if equipped)
• (not used)
• (under left end of dash) under-dash fuse/relay box
• 2 door
• 4 door
• A16
• Audio unit
• Audio unit (w/o navigation) audio navigation unit (w/ navigation)
• Auto light control unit (if equipped)
• B10
• B13
• B23
• Battery sensor
• Brake pedal position switch
• C204
• C214
• C227
• C229
• C232
• C234
• C235
• C238
• Ceiling light
• Center junction box 1
• Center junction box 2
• D11
• D18
• D28
• Data link connector (dlc)
• Driver's micu
• Driver's power seat 2
• Driver's power seat adjustment switch (if equipped)
• Driver's seat heater relay (high)
• Driver's seat heater relay (low)
• Driver's seat heater relay holder (under driver's seat)
• From c fuse 11 (diagram 1 of 5)
• From fuse a27 b (diagram 1 of 5)
• From multi-fuse 1 a (diagram 1 of 5)
• Front fog light relay (if equipped)
• Front individual map lights (if equipped)
• Front passenger's seat heater relay (high)
• Front passenger's seat heater relay (low)
• Front passenger's seat heater relay holder (under front passenger's seat)
• Fuse (not used)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 7.5a
• Gauge control module (speedo)
• Gauge control module (tach)
• Hands free link control unit (if equipped)
• Hazard warning switch
• Horn relay
• Ignition key switch
• Immobilizer keyless control unit
• Information display unit
• Multi- information display unit
• N13
• Optional a
• Optional b
• Pnk
• Q16
• Red
• Relay holder c
• Stereo amplifier (w/ premium audio)
• To under- dash fuse- relay holder (diagram 5 of 5)
• Trunk light
• Under- hood fuse/relay box (left rear of engine compt)
• Under-dash fuse/relay box (under left end of dash)
• W/ center junction box 2
• W/ multi- information display
• W/ navigation
• W/o center junction box 2
• W/o multi- information display

Power Distribution Wiring Diagram, Except Hybrid (3 of 5) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Except Hybrid (3 of 5) for Honda Civic Si 2012:

• (not used)
• 2 door
• 4 door
• A/c compressor clutch relay
• A/t
• Acc
• Automatic dimming inside mirror
• Automatic dimming inside mirror in-line fuse
• Blower motor relay
• Bus- bar b
• Busbar a
• C17
• C203
• C218
• C302
• C403
• C406
• C413
• Center j/b 1
• Center j/b 2
• Climate control unit
• Clutch interlock switch
• Connector g
• D17
• Diode a
• Diode d
• Driver's micu
• Driver's seat heater switch
• Except si
• Fan control relay
• From fuse b22 e (diagram 3 of 5)
• From under-hood fuse/relay box (diagram 1 of 5)
• Front fog light relay
• Front passenger's
• Fuse (not used)
• Fuse 20a (honda accessory)
• Fuse 7.5a
• Fuse/relay box connector f
• G401 (left kick panel)
• H10
• Ignition switch
• J/c c404
• Lock
• M/t
• On acc
• Power mirror defogger relay (if equipped)
• Power mirror switch (if equipped)
• Radiator fan relay
• Rear window defogger relay
• Red
• Relay holder a
• Relay holder b
• S10
• Seat heater switch
• Start
• Starter
• Starter cut relay 1
• Starter solenoid
• To under-dash fuse/relay box (diagram 3 of 5)
• To under-dash fuse/relay box (diagram 4 of 5)
• To under-dash fuse/relay box (diagram 5 of 5)
• Transmission range switch
• Under- dash fuse/ relay box (under left end of dash)
• Under-dash
• Under-dash fuse/relay box (under left end of dash)
• Under-hood fuse/relay box (left rear of engine compt)
• W/ seat heaters
• W/o seat heaters

Power Distribution Wiring Diagram, Except Hybrid (4 of 5) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Except Hybrid (4 of 5) for Honda Civic Si 2012:

• (not used)
• (under left end of dash) under-dash fuse/relay box
• 2 door
• 4 door
• A15
• A16
• A18
• A19
• A20
• A21
• A38
• A39
• Auto light control unit (if equipped)
• B15
• B17
• B18
• B19
• B20
• B21
• B23
• B28
• B30
• B31
• Backup light switch
• Brake pedal position switch
• Brake pedal position switch (w/ cruise control)
• C10
• C13
• C214
• C227
• C235
• C238
• C28
• C36
• Center
• Cmp sensor a
• D10
• D31
• Diode b (a/t)
• Driver's micu
• Ecm/ pcm
• Ecm/ pcm (a/t)
• Eld
• Eps control unit
• Evap canister purge valve
• Except si
• From fuse b2 g (diagram 4 of 5)
• From ignition switch (diagram 3 of 5)
• Front passenger's airbag cutoff indicator
• Fuse (not used)
• Fuse 10a
• Fuse 15a
• Fuse 7.5a
• Gauge control module (speedo)
• Gauge control module (tach)
• Ig1
• Immobilizer keyless control unit
• Information display unit (w/o multi- information display)
• J/b 2
• J/c c404
• J/c c410
• J/c c412
• K12
• Maf sensor/ iat sensor
• Moonroof control unit (if equipped)
• Nca
• Ods unit
• P15
• P18
• Pgm-fi main relay 2
• Q11
• Red
• Reverse lockout solenoid
• Reverse relay (a/t)
• Secondary ho2s (sensor 2)
• Shift lock solenoid (a/t)
• Srs unit
• Steering angle sensor
• Tan
• To fuse b46 (diagram 5 of 5)
• To fuse b5 (diagram 4 of 5)
• Tpms control unit (if equipped)
• Under- hood fuse/ relay box
• Under- hood fuse/ relay box (left rear of engine compt)
• Vsa modulator control unit

Power Distribution Wiring Diagram, Except Hybrid (5 of 5) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Except Hybrid (5 of 5) for Honda Civic Si 2012:

• (not used)
• (option connector)
• (under left end of dash) under-dash fuse/relay box
• 2 door
• 4 door
• A24
• Audio unit
• Audio unit (w/o navigation) audio-navigation unit (w/ navigation)
• B26
• C216
• C220
• C233
• Center junction box 1
• Center junction box 2
• Console accessory power socket
• Console accessory power socket relay
• Driver's micu
• From fuse b19 l (diagram 5 of 5)
• From fuse b27 k (diagram 1 of 5)
• From fuse b5 h (diagram 4 of 5)
• From ignition switch (diagram 3 of 5)
• From under-dash fuse/relay box (diagram 2 of 5)
• Front accessory power socket
• Front accessory power socket relay
• Fuse 15a
• Fuse 30a
• Fuse 7.5a
• G502 (left side of of dash)
• G503 (under left side of dash)
• G504 (right end of dash)
• G601 (under driver's seat)
• Hands free link control unit
• Ignition key switch
• Information display unit (w/o multi-information display)
• Lock relay
• P14
• P20
• Red
• Relay holder e
• Tailgate actuator relay
• To front accessory power socket relay (diagram 5 of 5)
• Under-dash fuse/relay box (under left end of dash)
• Under-dash relay holder (left end of dash)
• Under-hood fuse/relay box (left rear of engine compt)
• Unlock relay
• Unlock relay (dr)
• W/ hands free link
• W/o hands free link
• Windshield washer main relay
• Windshield wiper high/low relay
• Windshield wiper intermittent relay

Power Distribution Wiring Diagram, Hybrid (1 of 4) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Hybrid (1 of 4) for Honda Civic Si 2012:

• (left rear of engine compt) under-hood fuse/relay box
• (optional connector)
• 100a
• 10a
• 15a
• 20a
• 30a
• 4 of 4)
• 40a
• 50a
• 60a
• 7.5a
• 70a
• A14
• A16
• A24
• Audio unit/ audio navigation unit
• Audio- navigation unit
• Auto light control unit
• Battery
• Battery sensor
• Brake pedal position switch
• C202
• C218
• C223
• C228
• Center junction box 1 (behind instrument cluster)
• Center junction box 2 (behind instrument cluster)
• Console accessory power socket
• Console accessory power socket relay
• D12
• D28
• Data link connector
• Driver's micu
• Eps control unit
• Etcs control relay
• From ignition switch (diagram 4 of 4)
• Front accessory power socket
• Front accessory power socket relay
• Fuse
• Fuse 1-1
• Fuse 1-2
• Fuse 1-3
• Fuse 1-4
• Fuse 1-6
• Fuse 2-1
• Fuse 2-2
• Fuse 2-3
• G502 (left side of dash)
• G503 (left side of dash)
• G504 (right end of dash)
• G601 (under driver's seat)
• Gauge control miodule (speedo)
• Gauge control miodule (tach)
• Handsfree link control unit
• Horn relay
• Ignition coil relay
• Ignition key switch
• Mcm
• Multi- information display unit
• P20
• Pgm-fi sub relay
• Power window master switch
• Q16
• Red
• Servo unit
• Starter
• To fuse 27 (diagram
• To fuse 41 (diagram 3 of 4)
• To fuse 7 (diagram 2 of 4)
• To ignition switch (diagram 4 of 4)
• To under-dash fuse/relay box (diagram 2 of 4)
• Under-dash fuse/relay box (under left end of dash)
• Vsa modulator control unit
• Windshield washer main relay

Power Distribution Wiring Diagram, Hybrid (2 of 4) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Hybrid (2 of 4) for Honda Civic Si 2012:

• (under left end of dash) under-dash fuse/relay box
• 15a
• 7.5a
• A29
• Auto light control module
• B17
• B28
• Brake pedal poistion switch
• C10
• C13
• C204
• C228
• D10
• D11
• Dc-dc converter
• Diode c
• Driver a/c compressor
• Driver's micu
• Eld
• Evap canister purge valve
• From fuse 28 (diagram 1 of 4)
• From under-hood fuse/relay box (diagram 1 of 4)
• Fuse
• Gauge control module (speedo)
• Gauge control module (tach)
• Hazard warning switch
• Immobilizer- keyless control unit
• J/c c402
• Maf sensor/ iat sensor
• Mcm
• P18
• Pcm
• Pgm-fi main relay
• Pgm-fi main relay 2
• Reverse relay
• Secondary ho2s (sensor 2)
• Shift lock solenoid
• To fuse 24 (diagram 3 of 4)
• Tpms control module
• Under-hood fuse/relay box (left rear of engine compt)

Power Distribution Wiring Diagram, Hybrid (3 of 4) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Hybrid (3 of 4) for Honda Civic Si 2012:

• (diagram 4 of 4)
• (optional connector)
• (under left end of dash) under-dash fuse/relay box
• 10a
• 15a
• 20a
• 30a
• 7.5a
• A/c compressor clutch relay
• A16
• A38
• A39
• B13
• B30
• C17
• C202
• C224
• C225
• C28
• Center junction box 1 (behind instrument cluster)
• Center junction box 2 (behind instrument cluster)
• Climate control unit
• D17
• D31
• Driver's micu
• Driver's seat heater relay (high)
• Driver's seat heater relay (low)
• Driver's seat heater switch
• Eps control module
• From fuse 23 (diagram 2 of 4)
• From fuse 27 h (diagram 1 of 4)
• From ignition switch (diagram 4 of 4)
• From under-hood fuse/relay box
• Front passenger seat heater relay (high)
• Front passenger seat heater relay (low)
• Front passenger's air bag cutoff indicator
• Front passenger's seat heater switch
• Fuse
• H10
• Lock relay
• Ods/ opds unit
• P15
• Pcm
• Power mirror switch
• Power window relay
• Red
• Relay control module
• S10
• Servo unit
• Srs unit
• Starter cut relay 1
• Steering angle sensor
• Sts fuse
• Tailgate actuator relay
• Under- hood fuse/ relay box (left rear of engine compt)
• Under-hood fuse/relay box (left rear of engine compt)
• Unlock relay
• Unlock relay (dr)
• Vsa modulator control module
• W/ navigation
• W/o navigation
• Windshield washer main relay
• Windshield wiper main relay

Power Distribution Wiring Diagram, Hybrid (4 of 4) for Honda Civic Si 2012

List of elements for Power Distribution Wiring Diagram, Hybrid (4 of 4) for Honda Civic Si 2012:

• (left rear of engine compt) under-hood fuse/relay box
• A/c compressor clutch relay
• A/c condenser fan relay
• Acc
• Auxiliary electrical washer pump relay
• B23
• Blower motor relay
• C216
• Ceiling light
• D18
• Dc-dc converter
• Driver's micu
• From fuse 1-6 g (diagram 1 of 4)
• From under-dash fuse/relay box (diagram 1 of 4 )
• Front individual map light
• Fuse 10a
• Fuse 15a
• Fuse 2-10 20a
• Fuse 2-11 20a
• Fuse 2-3 60a
• Fuse 2-4 30a
• Fuse 2-6 30a
• Fuse 2-8 40a
• Fuse 20a
• Fuse 7.5a
• Ignition key switch
• Ignition switch
• Left headlight low beam relay
• Lock
• N13
• Nca
• Pgm-fi main relay 1
• Radiator fan relay
• Rear window defogger relay
• Red
• Relay control module
• Right headlight low beam relay
• Start
• Start on
• T101
• Tailgate relay
• To under-dash fuse/relay box (diagram 1 of 4 )
• To under-dash fuse/relay box (diagram 3 of 4 )
• To under-dash fuse/relay box (diagram 3 of 4)
• Tpms control unit
• Trunk light
• Under-dash fuse/relay box (under left end of dash)