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Under-Dash Fuse/Relay Box (C)

Fig 1: Under-Dash Fuse/Relay Box (C) Component Locations
GHH80140Courtesy of HONDA, U.S.A., INC.
Under-Dash Fuse/Relay Box (C) Legend

Fuse Number Amps Component(s) or Circuit(s) Protected
C1 20 A No. C4 and No. C5 fuses (via power door lock relay circuit (unlock) (built into the under-dash fuse/relay box)), No. C6 fuse (via power door lock relay circuit (DR unlock) (built into the under-dash fuse/relay box))*10 , No. C7, No. C12, and No. C13 fuses (via power door lock relay circuit (lock) (built into the under-dash fuse/relay box)), Tailgate release actuator (via tailgate release actuator relay circuit (built into the under-dash fuse/relay box))*2
C2 ------ Not used
C3 10 A Electric steering lock (+B SMART)*2*11 , Engine start/stop switch*2 , Keyless access control unit (+B SMART)*2
C4 15 A Front passenger's door lock actuator*19 , Right rear door lock actuator*19
C5 15 A Driver's door lock actuator*9 , Left rear door lock actuator*19 , Tailgate lock actuator*1
C6 10 A Driver's door lock actuator*10
C7 10 A Driver's door lock actuator*10
C8 20 A Power window master switch (+B P/W DR)
C9 20 A Front Passenger's power window switch, Power window master switch (+B P/W AS)
C10 20 A Left rear power window switch, Power window master switch (+B P/W RR L)
C11 20 A Power window master switch (+B P/W RR R), Right rear power window switch
C12 15 A Front passenger's door lock actuator*19 , Right rear door lock actuator*19
C13 15 A Driver's door lock actuator*9 , Left rear door lock actuator*19 , Tailgate lock actuator*1
C14 ------ Not used
C15 10 A MICU (+B R H/L HI)
C16 ------ Not used
C17 ------ Not used
C18 20 A Moonroof control unit/motor (+B SUNROOF)*12
C19 20 A Driver's seat heater (via seat heater relays)*13 , Rear seat heater (via seat heater relays)*13
C20 ------ Not used
C21 ------ Not used
C22 15 A Rear window washer motor relay circuit (built into the under-dash fuse/relay box), Windshield/rear window washer motor (via rear window washer motor relay circuit and windshield washer motor relay circuit (built into the under-dash fuse/relay box)), Windshield washer motor relay circuit (built into the under-dash fuse/relay box)
C23 10 A Rear window wiper motor (via rear wiper motor relay)*2
C24 7.5 A A/C compressor clutch relay, A/C switch*3 , Blower motor relay, Climate control unit (IG2 A/C)*4 , Driver's seat heater switch*13 , Front passenger's seat heater switch*13 , Left power mirror actuator (via power mirror switch), Power mirror switch, Radiator fan relay, Rear window defogger relay, Rear window defogger switch, Right power mirror actuator (via power mirror switch)
C25 ------ Not used
C26 7.5 A Starter cut relay 1*2 , Starter cut relay 2*2
C27 7.5 A ABS modulator-control unit (IG1 VSA/ABS), EPS control unit (IG1 VSA/ABS), Steering angle sensor, VSA modulator-control unit (IG1 VSA/ABS)*14
C28 10 A SRS unit (VB)
C29 10 A MICU (+B L H/L HI)
C30 10 A EVAP canister purge valve, MAF sensor, PCM (BKSWNC) (via brake pedal position switch), Reverse lockout solenoid*5 , Secondary HO2S (sensor 2)
C31 ------ Not used
C32 15 A Electric steering lock (IG1 FUEL PUMP)*2*11 , Fuel pump (via PGM-FI main relay 2), Immobilizer-keyless control unit (IG1 FUEL PUMP)*1 , Keyless access control unit (IG1 FUEL PUMP)*2 , PCM (IG1 FUEL PUMP)
C33 7.5 A Front passenger's airbag cutoff indicator*15 , Front passenger's airbag ON/OFF indicator*16 , Front passenger's weight sensor unit (POW SWS)*15
C34 7.5 A Audio unit (BACK LT) (via reverse relay circuit (built into the under-dash fuse/relay box))*7 , Gauge control module (IG1 METER), Left back-up light (via back-up light switch)*5 , Left back-up light (via reverse relay circuit (built into the under-dash fuse/relay box))*6 , MICU (BACK LT) (via reverse relay circuit (built into the under-dash fuse/relay box))*6 , MICU (IG1 METER), Reverse relay circuit (built into the under-dash fuse/relay box)*6 , Right back-up light (via back-up light switch)*5 , Right back-up light (via reverse relay circuit (built into the under-dash fuse/relay box))*6 , Shift lock solenoid*6
C35 7.5 A PCM (IG1 MISS SOL)*6
C36 20 A Front accessory power socket
C37 7.5 A Audio unit (ACC)*17 , Audio-navigation unit (ACC)*18 , Console accessory power socket relay*8 , MICU (ACC)
C38 7.5 A Key interlock solenoid*1
C39 10 A Moonroof control unit/motor (IG1 OPTION)*12
C40 10 A Rear window wiper motor*1 , Rear wiper motor relay*2 , Windshield wiper motor relay*2
C41 ------ Not used
C42 ------ Not used

*1: Without keyless access system

*2: With keyless access system

*3: Without climate control

*4: With climate control

*5: M/T

*6: CVT

*7: Without color audio

*8: With center console armrest

*9: Without selectable unlock

*10: With selectable unlock

*11: With electric steering lock

*12: With moonroof

*13: With seat heater

*14: With VSA system

*15: USA and Canada models

*16: Mexico models

*17: Without navigation

*18: With navigation

*19: With security