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Fuse to Components Index

UNDER-HOOD FUSE/RELAY BOX

Fuse Number Amps Component(s) or Circuits) Protected
1 1-1 MAIN 120 A 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 EPS 70 A EPS control unit
2-2 VSA MTR 40 A VSA modulator-control unit (MR+B)
2-3 VSA FSR 30 A VSA modulator-control unit (FSR+B)
2-4 AS F/B OP 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 H/L WASHER 30 A Headlight washer motor relay(1). Headlight washer motor (via headlight washer motor relay)(1)
2-6 SH-AWD 30 A SH-AWD control unit (via SH-AWD relay)(2)
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(4)
3-2 - - 40 A Not used
3-3 SUB FAN 30 A A/C condenser fan motor (via A/C condenser fan relay circuit in the relay circuit board)
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 30 A Radiator fan motor (via radiator fan relay circuit in the relay circuit board)
3-6 DR LT 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 WIP MTR 30 A Windshield wiper motor intermittent relay circuit and Windshield wiper motor HIGH/LOW relay circuit in the relay circuit board (via windshield wiper motor relay circuit in the relay circuit board). Windshield wiper motor
3-8 AS LT MAIN 30 A No. 1, No. 2, No. 3, and No. 4 fuses in the passenger's under-dash fuse/relay box
4 40A Rear window defogger (via rear window defogger relay), Rear window defogger noise condenser
5 - - Not used
6 - - Not used
7 - - Not used
8 40 A Blower motor (via blower motor relay)
9 15A Driver's MICU (+B HAZARD), Hazard warning switch
10 20 A Brake pedal position switch, Horn relay circuit in the relay circuit board. Horns (via horn relay circuit in the relay circuit board)
11 7.5 A No. 18 fuse in the driver's under-dash fuse/relay box (via accessory relay)
12 7.5 A Battery Sensor
13 15A Ignition coil relay. Ignition coils (via ignition coil relay circuit)
14 15A Front A/F sensor (Bank 2, Sensor 1), Front secondary HO2S (Bank 2, Sensor 2), 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), Rear secondary HO2S (Bank 1, Sensor 2)
15 10A AcuraLink control unit (XM receiver)(5). Audio-navigation switch panel(6). Audio-navigation unit(7). Audio unit(7), Audio-HVAC display unit(7). Data link connector (DLC), Driver's door courtesy light. Driver's MICU (VBU), Front passenger's door courtesy light. Gauge control module, HandsFreeLink control unit, HFL-navigation microphone(8), Immobilizer-keyless control unit(3). Navigation display unit(8). Passenger's MICU (VBU), Power window master switch, Power seat control unit, XM receiver(8)
16 7.5 A Front individual map lights (in the roof console). Ignition key light. Rear individual map lights. Trunk 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, ECM/PCM (IGP) (via PGM-FI main relay 1), MAF sensor (via PGM-FI main relay 1), Injectors (via PGM-FI main relay 1), PGM-FI main relay 1, PGM-FI main relay 2 (via PGM-FI main relay 1)
18 15A ECM/PCM (IG1) (via electronic throttle control system (ETCS) control relay)
19 7.5 A ECM/PCM (VBUM)
20 7.5 A A/C compressor clutch (via A/C compressor clutch relay)
21 7.5 A Radiator fan relay circuit
(1) With headlight washer
(2) With SH-AWD
(3) Without keyless access system
(4) With keyless access system
(5) USA models with navigation
(6) With navigation
(7) Without navigation
(8) Except USA models with navigation
Fig 1: Identifying Under-Hood Fuse/Relay Box And Terminals
G08067461Courtesy 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 (IG1)(1), Left radar unit(1). Right radar unit(1)
2 7.5 A SH-AWD control unit(2)
3 20 A Windshield washer motor. Windshield washer relay circuit (in the passenger's under-dash fuse/relay box)
4 7.5 A Windshield wiper motor relay circuit in the relay circuit board (in the under-hood fuse/relay box)
5 7.5 A ODS unit. Passenger's airbag cutoff indicator, SRS unit
6 7.5 A EPS control unit, Steering angle sensor(2), VSA modulator-control unit. Yaw rate-lateral acceleration sensor(3). Yaw rate-lateral/Longitudinal acceleration sensor(2)
7 - - Not used
8 7.5 A ECM/PCM (STRLD)
9 20 A ECM/PCM (IG1), Electric steering lock control unit(4). Fuel pump (via PGM-FI main relay 2), Immobilizer-keyless control unit(5), Keyless access control unit(3). Remote slot control unit(4)
10 10A PCM (VBSOL2) (A/T)
11 10A SRS unit
12 7.5 A AcuraLink control unit (XM receiver)(6), Audio-navigation unit (via back-up light switch/reverse relay circuit)(8). Automatic dimming inside mirror (IG1), Automatic dimming inside mirror (via back-up light switch(9)/reverse relay circuit(10)), Back-up lights (via back-up light switch(9)/reverse relay circuit(10)), Driver's MICU (BACK LT-) (via back-up light switch(9)/reverse relay circuit(10)). Driver's MICU (IG1), Electrical compass unit(7). Gauge control module. Navigation display unit(6) (via back-up light switch(9)/reverse relay circuit(10)), Passenger's MICU (IG1), Power mirror control unit, Power seat control unit, Reverse relay circuit, Shift lock solenoid, TPMS control unit
13 15A Alternator, Brake pedal position switch, PCM (VBASOL1), Electrical load detector (ELD), Engine mount control solenoid valve, EVAP canister purge valve
14 - - Not used
15 7.5 A Driver's MICU (IG2 DAY LT)
16 7.5 A Audio-HVAC subdisplay unit(7), Audio-Navigation switch panel(8), Climate control unit. Door multiplex control unit (Power window master switch), Driver's climate control switch. Driver's seat heater switch(11). Driver's seat ventilation switch(12). Front passenger's seat heater switch(11), Front passenger's ventilation switch(12). Passenger's climate control switch, Power mirror switch. Seat ventilation control unit (IG1)(12)
17 7.5 A Driver's MICU (ACC KEY LOCK)(5)
18 7.5 A AcuraLink control unit (XM receiver)(6), Audio/audio-navigation unit(8). Audio unit(5). Console accessory power socket relay. Front accessory power socket relay(4). Driver's MICU (ACC KEY LOCK)(3), HandsFreeLink control unit, HandsFreeLink microphone(7), HandsFreeLink-Navigation microphone(8). Interface dial(8). Key interlock solenoid(5), Keyless access control unit(4). Navigation display unit(8). Remote slot control unit(4)
19 20 A Power seat control unit
20 20 A Moonroof control unit/motor
21 20 A Power seat control unit
22 20 A Left rear power window relay circuit. Left rear power window switch (via left power window relay circuit)
23 15A Front accessory power socket (via front accessory power socket relay)
24 20 A Power window master switch (Door multiplex control unit)
25 15A Driver's door lock actuator (via power door lock relay circuit (LOCK) in the driver's under-dash fuse/relay box), Driver's door lock actuator (via power door lock relay circuit (DR UNLOCK) in the driver's under-dash fuse/relay box). Fuel fill door open relay circuit, Fuel fill door opener solenoid. Left rear door lock actuator. Power door lock relay circuit (DR UNLOCK), Power door lock relay circuit (LOCK), Power door lock relay circuit (UNLOCK), Trunk lid release actuator. Trunk lid release actuator relay circuit
26 10A Driver's MICU (FR FOG LT L+)
27 10A Driver's MICU (PARKING DR RLY CL-)
28 10A Driver's MICU (H/L-HID
29 7.5 A TPMS control unit
30 15A Driver's MICU (H/L-LOL)
31 - - Not used
(1) With BSI
(2) With SH-AWD
(3) Without SH-AWD
(4) With keyless access system
(5) Without keyless access system
(6) USA models with navigation
(7) Without navigation
(8) With navigation
(9) M/T
(10) A/T
(11) Without seat ventilation
(12) With seat ventilation
Fig 2: Identifying Driver's Under-Dash Fuse/Relay Box And Terminals
G08067462Courtesy of AMERICAN HONDA MOTOR CO., INC.
PASSENGER'S UNDER-DASH FUSE/RELAY BOX

Fuse Number Amps Component(s) or Circuit(s) Protected
1 10A Passenger's MICU (H/L-HI R)
2 10A Passenger's MICU (PARKING AS RLY CL-)
3 10A Passenger's MICU (FR FOG LT R+)
4 15A Passenger's MICU (H/L-LO R)
5 - - Not used
6 7.5 A A/T gear position indicator panel light (A/T), Audio unit(1), Audio-HVAC display unit(1), BSI off switch light(3). Climate control unit light, Console box light, Dashlights brightness controller switch light. Driver's climate control switch, Driver's footwell light. Driver's seat heater switch light(6). Driver's seat ventilation switch light(7), Front passenger's airbag cutoff switch light, Front passenger's seat heater switch light(6). Front passenger's seat ventilation switch light(7), Glove box light. Hazard warning switch light. Headlight washer switch light(4), Moonroof switch light, Navigation display unit(2), Passenger's footwell light, Passenger's climate control switch, Rear individual map lights, Roof console, Steering wheel switch lights, VSA OFF switch light
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 10A Front passenger's door lock actuator. 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
11 20 A Right rear power window relay circuit (in the passenger's under-dash fuse/relay box), Right rear power window motor
12 10A Electric steering lock control unit(5), Engine start/stop switch(5), Power control unit(4). Remote slot(5), Remote slot control unit(4). Starter cut relay 2 (via + B cut relay) (M/T)
13 20 A Front passenger's power window switch
14 - - Not used
15 20 A Stereo amplifier
16 15A Console accessory power socket (via console 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)(7). Driver's seat heater (via driver's seat heater relay)(7). Driver's seat heater switch (via driver's seat heater relays)(6), Driver's seat-back blower motor (via seat ventilation relay)(7), Front passenger's seat heater switch (via front passenger's heater relays)(6), Front passenger's seat cushion blower passenger's seat-back blower motor (via seat ventilation relay)(7), Seat ventilation control unit (via seat ventilation relay)(7)
20 - - Not used
21 - - Not used
22 - - Not used
(1) Without navigation
(2) With navigation
(3) With BSI
(4) With headlight washer
(5) With keyless access system
(6) Without seat ventilation
(7) With seat ventilation
Fig 3: Identifying Passenger's Under-Dash Fuse/Relay Box And Terminals
G08067463Courtesy of AMERICAN HONDA MOTOR CO., INC.
AUXILIARY UNDER-DASH FUSE HOLDER (WITHOUT KEYLESS ACCESS SYSTEM)

Fuse Number Amps Wire Color Component(s) or Circuit(s) Protected
STS 7.5 A YEL Ignition switch (ST)
LT GRN ECM/PCM (STS)
Fig 4: Identifying Auxiliary Under-Dash Fuse Holder
G08067464Courtesy of AMERICAN HONDA MOTOR CO., INC.
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