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Fuse to Components Index

UNDER-HOOD FUSE/RELAY BOX

Fuse Number Amps Component(s) or Circuit(s) Protected
1 1-1 BATTERY 120A Battery, Power supply
1-2 AS F/B STD 40 A No. 8, No. 9, No. 10, No. 11, No. 12, and No. 13 fuses in the passenger's under-dash fuse/relay box
2 2-1 -- 70 A Not used
2-2 -- 40 A Not used
2-3 H/L WASHER 30 A Headlight washer motor(10) (via headlight washer relay). Headlight washer relay(10)
2-4 AS F/B OPTION 40 A No. 15, No. 16, No. 17, No. 18, and No. 19 fuses in the passenger's under-dash fuse/relay box
2-5 EPT R 30 A E-pretensioner unit(1)
2-6 EPT L 30 A E-pretensioner unit(1)
3 3-1 IG MAIN 50 A Ignition switch(3), No. 8 fuse in the driver's under-dash fuse/relay box (via starter cut relay 1), Power control unit(2), Starter solenoid (via starter cut relay 1 and starter cut relay 2)
3-2 SUB FAN MOTOR 40 A A/C condenser fan motor (via A/C condenser fan relay)
3-3 -- 50 A Not used
3-4 DR F/B STD 60 A No. 19, No. 20, No. 21, No. 22, No. 23, No. 24, and No. 25 fuses in the driver's under-dash fuse/relay box
3-5 MAIN FAN MOTOR 40 A Radiator fan motor (via radiator fan relay)
3-6 DR LIGHT MAIN 30 A No. 26, No. 27, No. 28, No. 29, and No. 30 fuses in the driver's under-dash fuse/relay box
3-7 WIPER MOTOR 30 A Windshield wiper motor (via windshield wiper motor relay circuit, windshield wiper motor intermittent relay circuit, and windshield wiper HI/LOW relay circuit in the relay circuit board), Windshield wiper motor intermittent relay circuit and windshield wiper motor HI/LOW relay circuit in the relay circuit board (via windshield wiper motor relay circuit in the relay circuit board)
3-8 -- 30 A Not used
4 40 A Blower motor (via blower motor relay)
5 30 A No. 1, No. 2, No. 3, and No. 4 fuses in the passenger's under-dash fuse/relay box
6 -- Not used
7 -- Not used
8 40 A Rear window defoggers (via rear window defogger relay)
9 7.5 A Optional connector (for trailer)
10 15A ACC unit(5). Driver's MICU (STOP SW)(4), High mount brake light(6), Horns (via horn relay circuit in the relay circuit board), Horn relay circuit in the relay circuit board, Left brake light(6), Optional connector (for trailer)(6), PCM (BKSW)(4), Right brake light(6)
11 7.5 A Optional connector (for trailer)
12 30 A Active damper control unit(7)
13 15A Ignition coil relay. Ignition coils (via ignition coil relay)
14 15A EVAP canister vent shut valve (via PGM-FI subrelay), Front A/F sensor (Bank 2, Sensor 1) (via PGM-FI subrelay), Front secondary HO2S (Bank 2, Sensor 2) (via PGM-FI subrelay), No. 21 fuse in the under-hood fuse/relay box (via PGM-FI subrelay), PGM-FI subrelay, Rear A/F sensor (Bank 1, Sensor 1) (via PGM-FI subrelay), Rear secondary HO2S (Bank 1, Sensor 2) (via PGM-FI subrelay)
15 10 A ACC unit, AcuraLink control unit (XM receiver), ANC/active sound control unit, Audio and HVAC switch panel(9), Audio unit(9), Audio display unit(9), Audio-navigation and HVAC switch panel, Audio-navigation unit, Data link connector (DLC), Driver's MICU (VBU), Door courtesy lights, Front HFL-ANC/Active sound control microphone(9), Front HFL-Navigation-ANC/Active sound control microphone(8), Gauge control module, HandsFreeLink control unit, Immobilizer-keyless control unit(3), Keyless access control unit(2), Navigation display unit, Passenger's MICU (VBU), Power control unit(2), Power mirror control unit, Power seat control unit, Power tailgate control unit. Power tilt/telescopic steering control unit. Power window master switch, Remote slot control unit(2)
16 7.5 A Ignition key light(3), Optional connectors (for right running board light), Power tailgate inside switch, Rear individual map light. Roof console, Tailgate light. Vanity mirror lights
17 15A CKP sensor (via PGM-FI main relay 1), CMP sensor (via PGM-FI main relay 1), Electronic throttle control system (ETCS) control relay (via PGM-FI main relay 1), Injectors (via PGM-FI main relay 1), MAF sensor (via PGM-FI main relay 1), PCM (IGP) (via PGM-FI main relay 1), PGM-FI main relay 1, PGM-FI main relay 2 (via PGM-FI main relay 1)
18 15A PCM (VBETCS) (via electronic throttle control system (ETCS) control relay)
19 15A Subwoofer(8)
20 7.5 A A/C compressor clutch (via A/C compressor clutch relay)
21 7.5 A Radiator fan relay circuit in the relay circuit board
(1) With ACC
(2) With keyless access system
(3) Without keyless access system
(4) Via brake pedal position switch
(5) Via brake light relay
(6) Via brake pedal position switch and brake light relay, or via brake light relay
(7) With integrated dynamics system
(8) With navigation
(9) Without navigation
(10) With headlight washer
Fig 1: Identifying Under-Hood Fuse/Relay Box
G08074256Courtesy of AMERICAN HONDA MOTOR CO., INC.
AUXILIARY UNDER-HOOD FUSE/RELAY BOX

Fuse Number Amps Component(s) or Circuit(s) Protected
1 40 A VSA modulator-control unit (+B MOT)
2 20 A VSA modulator-control unit (+B SOL)
3 -- Not used
4 -- Not used
5 30 A SH-AWD control unit (via SH-AWD relay)
6 40 A Power tailgate control unit (VMP1)
7 20 A Power tilt/telescopic steering control unit (VMP1)
8 20 A Power tilt/telescopic steering control unit (VMP2)
9 15 A Driver's MICU (+B HAZARD), Driver's MICU (HAZARD SW) (via hazard warning switch)
10 7.5 A Headlight high/low beam switching solenoid relay. Left headlight high/low beam switching solenoid (via headlight high/low beam switching solenoid relay), Right headlight high/low beam switching solenoid (via headlight high/low beam switching solenoid relay)
11 7.5 A Battery sensor
12 7.5 A(1) No. 18 fuse in the driver's under-dash fuse/relay box (via accessory relay)
13 20 A(2) Rear seat heaters (via rear seat heater relays)
14 20 A Power sunshade control unit/motor
15 20 A Power tailgate control unit (VMP2)
16 -- Not used
17 -- Not used
18 -- Not used
19 -- Not used
20 -- Not used
21 -- Not used
22 -- Not used
(1) With keyless access system
(2) With rear seat heater
Fig 2: Identifying Auxiliary Under-Hood Fuse/Relay Box
G08074257Courtesy of AMERICAN HONDA MOTOR CO., INC.
DRIVER'S UNDER-DASH FUSE/RELAY BOX

Fuse Number Amps Component(s) or Circuit(s) Protected
1 7.5 A BSI control unit, Driver's seat ventilation switch, Front passenger's seat ventilation switch, Left BSI radar unit. Right BSI radar unit, Seat ventilation control unit
2 7.5 A ACC unit, Active damper control unit(1), Brake light relay(2), ECPS control unit(1), E-pretensioner unit(2), Millimeter wave radar(2), SH-AWD control unit
3 20 A Windshield washer motor (via washer motor relay circuit in the passenger's under-dash fuse/relay box), Washer motor relay circuit in the passenger's under-dash fuse/relay box
4 7.5 A Wiper motor relay circuit in the relay circuit board
5 7.5 A Front passenger's airbag cutoff indicator, ODS unit, SRS unit (VA)
6 7.5 A Steering angle sensor, VSA modulator-control unit, Yaw rate-acceleration sensor
7 -- Not used
8 7.5 A PCM (STRLD)
9 20 A Electric steering lock(3), Remote slot control unit(3), Fuel pump control module (via PGM-FI main relay 2), Immobilizer-keyless control unit(4). Keyless access control unit(3), PCM (IG1)
10 10 A PCM (VBSOL2)
11 10 A SRS unit (VB)
12 7.5 A AcuraLink control unit (XM receiver), Audio-navigation unit (via reverse relay circuit), Automatic dimming inside mirror (via reverse relay circuit)(5), Back-up lights (via reverse relay circuit), Driver's MICU (IG1), Driver's MICU (BACK LT-) (via reverse relay circuit). Gauge control module, Integrated dynamics system switch. Navigation display unit (via reverse relay circuit), Optional connector (for trailer) (via reverse relay circuit), Passenger's MICU (IG1), Power mirror control unit, Power seat control unit, Power tailgate control unit. Power tilt/telescopic steering control unit, Rearview mirror with rearview camera display (via reverse relay circuit)(6), Reverse relay circuit in the driver's under-dash fuse/relay box, Shift lock solenoid, TPMS control unit
13 15 A Alternator, Electrical load detector (ELD), Engine mount control solenoid valve, EVAP canister purge valve, PCM (BKSWNC) (via brake pedal position switch), PCM (VBSOL)
14 -- Not used
15 7.5 A Driver's MICU (IG2 DAY LT)
16 7.5 A A/C compressor clutch relay, A/C condenser fan relay, Audio and HVAC switch panel(6), Audio-navigation and HVAC switch panel, Automatic dimming inside mirror(5), Blower motor relay, Climate control unit, Driver's seat heater switch, Fan control relay circuit in the relay circuit board, Front passenger's seat heater switch, Left rear seat heater switch, Power mirror switch, Power window master switch, Rearview mirror with rearview camera display(6), Rear window defogger relay, Right rear seat heater switch. Seat ventilation relay
17 7.5 A(2) Driver's MICU (ACC KEY LOCK)
18 7.5 A AcuraLink control unit (XM receiver), Audio and HVAC switch panel(6), Audio unit(6), Audio-navigation and HVAC switch panel(5), Audio-navigation unit(5), Console accessory power socket relay, Driver's MICU (ACC KEY LOCK)(3), Front accessory power socket relay, Front HFL-ANC/Active sound control microphone(6). Front HFL-Navigation-ANC/Active sound control microphone(5), HandsFreeLink control unit, Interface dial(5), Key interlock solenoid(4), Keyless access control unit(3), Navigation display unit(5), Remote slot control unit(3)
19 20 A Power seat control unit
20 20 A Panoramic glass roof control unit/motor
21 20 A Power seat control unit
22 20 A Left rear power window relay circuit in the driver's under-dash fuse/relay box, Left rear power window switch (via left rear power window relay circuit)
23 15 A Console accessory power socket (via console accessory power socket relay)
24 20 A Power window master switch
25 15 A Driver's door lock actuator (via power door lock relay circuit (LOCK or DR UNLOCK)), Fuel fill door lock actuator (via power door lock relay circuit (LOCK or DR UNLOCK)), Left rear door lock actuator (via power door lock relay circuit (LOCK or UNLOCK)), Power door lock relay circuit (DR UNLOCK) in the driver's under-dash fuse/relay box, Power door lock relay circuit (LOCK) in the driver's under-dash fuse/relay box, Power door lock relay circuit (UNLOCK) in the driver's under-dash fuse/relay box
26 10 A Driver's MICU (+ B FR FOG L)
27 10 A Driver's MICU (+ B PARKING L)
28 10 A Driver's MICU (+B H/L DRL/FLASH L)
29 7.5 A TPMS control unit
30 15 A Driver's MICU (+B H/L L)
31 -- Not used
(1) With integrated dynamics system
(2) With ACC
(3) With keyless access system
(4) Without keyless access system
(5) With navigation
(6) Without navigation
Fig 3: Identifying Driver's Under-Dash Fuse/Relay Box
G08074258Courtesy of AMERICAN HONDA MOTOR CO., INC.
PASSENGER'S UNDER-DASH FUSE/RELAY BOX

Fuse Number Amps Component(s) or Circuit(s) Protected
1 10 A Passenger's MICU (+ B H/L DRL R)
2 10 A Passenger's MICU (+ B PARKING R)
3 10 A Passenger's MICU (+B FR FOG R)
4 15 A Passenger's MICU (+B H/L LO R)
5 -- Not used
6 7.5 A A/T gear position indicator panel light, Audio and HVAC switch pan(2), Audio-HVAC display unit(2), Audio-navigation and HVAC switch panel(1), Audio remote switch, Climate control unit light, Dashlights brightness controller switch light, Door inner handle lights. Driver's footwell light. Driver's seat heater switch light(4), Driver's seat ventilation switch light(3), Front passenger's airbag cutoff indicator light, Front passenger's seat heater switch light(4). Front passenger's seat ventilation switch light(3), Glove box light, Hazard warning switch light, Integrated dynamics system switch light, Left rear seat heater switch light, Multi switch light. Panoramic glass roof switch light, Passenger's footwell light, Power mirror switch light. Rear individual map light. Right rear seat heater switch light. Roof console, Seat ventilation control unit(3), Steering wheel switch lights
7 -- Not used
8 20 A Front passenger's power seat recline motor (via front passenger's power seat adjustment switch), Front passenger's power seat rear up-down motor (via front passenger's power seat adjustment switch)
9 20 A Front passenger's power seat front up-down motor (via front passenger's power seat adjustment switch), Front passenger's power seat slide motor (via front passenger's power seat adjustment switch)
10 10 A Front passenger's door lock actuator (via power door lock relay circuit (LOCK or UNLOCK)), Power door lock relay circuit (LOCK) in the passenger's under-dash fuse/relay box, Power door lock relay circuit (UNLOCK) in the passenger's under-dash fuse/relay box, Right rear door lock actuator (via power door lock relay circuit (LOCK or UNLOCK))
11 20 A Right rear power window relay circuit. Right rear power window switch (via right rear power window relay circuit). Right rear power window motor (via right rear power window relay circuit and right rear power window switch)
12 10 A Electric steering lock(1)5, Engine start/stop switch(5), Power control unit(5), Remote slot(5). Remote slot control unit(5)
13 20 A Front passenger's power window switch
14 -- Not used
15 20 A Stereo amplifier
16 15 A Front accessory power socket (via front accessory power socket relay)
17 -- Not used
18 7.5 A Driver's lumbar support motor (via driver's lumbar support switch)
19 20 A Driver's seat cushion blower motor (via seat ventilation relay)(3), Driver's seat heater (via driver's seat heater relay)(4), Driver's seat-back blower motor (via seat ventilation relay)(3). Front passenger's seat cushion blower motor (via seat ventilation relay)(3), Front passenger's seat heater (via passenger's seat heater relay)(4), Front passenger's seat-back blower motor (via seat ventilation relay)(3), Seat ventilation control unit (via seat ventilation relay)(3)
20 -- Not used
21 -- Not used
22 -- Not used
(1) With navigation
(2) Without navigation
(3) With seat ventilation
(4) Without seat ventilation
(5) With keyless access system
Fig 4: Identifying Passenger's Under-Dash Fuse/Relay Box
G08074259Courtesy of AMERICAN HONDA MOTOR CO., INC.
AUXILIARY UNDER-DASH FUSE HOLDER

Fuse Number Amps Wire Color Component(s) or Circuit(s) Protected
STS 7.5 A YEL Ignition switch (ST)
LT GRN PCM (STS), Remote engine starter connector (optional)
Fig 5: Identifying Auxiliary Under-Dash Fuse Holder
G08074260Courtesy of AMERICAN HONDA MOTOR CO., INC.
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