Fuse to Components Index
Under-Hood Fuse/Relay Box (A)
Fuse Number
Amps
Component(s) or Circuit(s) Protected
A1
125 A
Battery
A2
A2-1
+B EPS
70 A
EPS control unit
A2-2
+B F/B MAIN 1
60 A
No. B14, No. B15*1, No. B16*2, No. B17*3, and No. B36*1 fuses in the under-dash fuse/relay box
A2-3
+B F/B OP1
40 A
No. C1*4, No. C2*5, and No. C3*6 fuses in the under-dash sub fuse box
A2-4
???
30 A
Not used
A2-5
???
30 A
Not used
A2-6
+B ABS/VSA FSR
40 A*7
20 A*8
VSA modulator-control unit,
No. A26 fuse*8
A2-7
+B ABS/VSA MTR
30 A*7
40 A*8
VSA modulator-control unit
A3
A3-1
???
???
Not used
A3-2
???
???
Not used
A3-3
???
???
Not used
A3-4
???
???
Not used
A4*9
10 A
Fog light relay,
Fog lights (via fog light relay)
A5
10 A
Battery sensor (+B HORN),
Horn relay,
Horns (via horn relay)
A6
10 A*7
Brake lights (via brake pedal position switch and under-dash fuse/relay box),
Keyless access control unit (via brake pedal position switch and under-dash fuse/relay box),
MICU (STOP SW) (via brake pedal position switch and under-dash fuse/relay box),
PCM (STOP SW) (via brake pedal position switch and under-dash fuse/relay box)
10 A*8
Brake lights (via brake pedal position switch, brake light relay, and under-dash fuse/relay box),
Brake lights (via brake light relay and under-dash fuse/relay box),
Keyless access control unit (via brake pedal position switch),
MICU (BRK DIAG) (via brake pedal position switch and under-dash fuse/relay box),
MICU (BRK DIAG) (via brake light relay and under-dash fuse/relay box),
PCM (STOP SW) (via brake pedal position switch),
VSA modulator-control unit (via brake pedal position switch and brake light relay),
VSA modulator-control unit (via brake light relay)
A7
15 A
PGM-FI subrelay,
A/F sensor (sensor 1) (via PGM-FI subrelay)*10,
Front A/F sensor (Bank 2, sensor 1) (via PGM-FI subrelay)*11,
Front secondary HO2S (Bank 2, sensor 2) (via PGM-FI subrelay)*11,
Rear A/F sensor (Bank 1, sensor 1) (via PGM-FI subrelay)*11,
Rear secondary HO2S (Bank 1, sensor 2) (via PGM-FI subrelay)*11,
EVAP canister vent shut valve (via PGM-FI subrelay)*12,
No. A23 fuse (via PGM-FI subrelay)
A8*13
7.5 A
Daytime running light relay,
Daytime running lights (via daytime running light relay)
A9
15 A
Ignition coil relay,
Ignition coils (via ignition coil relay)
A10*10
20 A
PCM (INJ RLY OUT) (via injector relay)
A11
15 A
MICU (+B HAZARD),
MICU (HAZARD SW) (via hazard warning switch)
A12
A12-1
+B F/B MAIN 2
60 A
No. B31*15, No. B32, No. B33, No. B34*16 (via power window relay), No. B35*16 (via power window relay), No. B40, and No. B42 fuses in the under-dash fuse/relay box,
Power window relay*17
A12-2*18
+B F/B OP 2
40 A
No. C5 and No. C6 fuses in the under-dash sub fuse box
A12-3
+B IG MAIN 1
30 A*15
Keyless access control unit (via under-dash fuse/relay box and under-dash sub relay box)
50 A*14
Ignition switch (via under-dash fuse/relay box)
A12-4*15
+B IG MAIN 2
30 A
Keyless access control unit (via under-dash sub relay box)
A12-5
+B SUB FAN MTR
20 A*10
30 A*11
A/C condenser fan motor (via A/C condenser fan relay circuit (built into the relay circuit board))
A12-6
+B H/L LO MAIN
30 A
Headlight relay,
No. A24 and No. A25 fuses (via headlight relay)
A12-7
+B H/L HI MAIN
30 A
No. B28*19, No. B29, No. B30, and No. B39 fuses in the under-dash sub fuse box
A12-8
+B WIPER MTR
30 A
Windshield wiper motor (HI, LO) (via windshield wiper motor high/low relay circuit and windshield wiper intermittent relay circuit (built into the relay circuit board))
A12-9
+B MAIN FAN MTR
30 A
Radiator fan motor (via radiator fan relay circuit (built into the relay circuit board))
A12-10*15
+B ST MG
30 A
PCM (ST RLY 1 TO 2) (via starter cut relay 1 circuit (built into the relay circuit board)),
Starter (via starter cut relay 1, 2 circuit (built into the relay circuit board))
A13
40 A
Noise reduction condenser (via rear window defogger relay)
A14
40 A
Blower motor (via blower motor relay)
A15
15 A
PGM-FI main relay 1,
Electronic throttle control system (ETCS) control relay (via PGM-FI main relay 1),
CKP sensor (via PGM-FI main relay)*11,
CMP sensor (via PGM-FI main relay)*11,
Injectors (via PGM-FI main relay)*11,
Injector relay (via PGM-FI main relay)*10,
PCM (FI MAIN RLY OUT) (via PGM-FI main relay)*10,
PCM (IGP) (via PGM-FI main relay)*11,
PGM-FI main relay 2 (via PGM-FI main relay 1)
A16*25
10 A
Power mirror defogger (via power mirror defogger relay)
A17
7.5 A
A/C compressor clutch (via A/C compressor clutch relay)
A18
15 A
PCM (VBDBW) (via electronic throttle control system (ETCS) control relay)*11,
PCM (IG1M) (via electronic throttle control system (ETCS) control relay)*12
A19
20 A
Taillight relay circuit (built into the relay circuit board),
No. B25 and No. B27 fuses in the under-dash fuse/relay box (via taillight relay circuit (built into the relay circuit board))
A20
7.5 A
Battery sensor (+B INTR LT),
Interior light cut relay,
Ceiling light (via interior light cut relay),
Driver's vanity mirror light (via interior light cut relay)*21,
Driver's door courtesy light (via interior light cut relay)*22,
Front individual map lights (via interior light cut relay),
Passenger's vanity mirror light (via interior light cut relay)*21,
Passenger's door courtesy light (via interior light cut relay)*22,
Trunk light,
Ignition key light (via interior light cut relay)*14
A21
10 A
ANC/active sound control unit (via under-dash fuse/relay box),
Automatic lighting control unit-sensor (via under-dash fuse/relay box)*23,
Automatic lighting/rain sensor (via under-dash fuse/relay box)*24,
Data link connector (DLC) (via under-dash fuse/relay box),
Door multiplex control unit (via under-dash fuse/relay box)*26,
Gauge control module (via under-dash fuse/relay box),
HomeLink unit (via under-dash fuse/relay box)*20,
Immobilizer-keyless control unit (via under-dash fuse/relay box)*14,
Keyless access control unit (via under-dash fuse/relay box)*15,
MICU (+B BACK UP) (via under-dash fuse/relay box),
Multipurpose camera unit (via under-dash fuse/relay box)*8,
Power seat control unit (via under-dash fuse/relay box)*1,
Wireless charger*27
A22
10 A
Audio unit*28,
Audio-navigation unit*29,
Multi-information display unit
A23
7.5 A
A/C condenser fan relay circuit (built into the relay circuit board)*11,
Radiator fan relay circuit (built into the relay circuit board)*12
A24
10 A
Right headlight (Low)
A25
10 A
Left headlight (Low)
A26
7.5 A
VSA modulator-control unit*8
*1: With DPMS
*2: With moonroof
*3: With seat heater
*4: With display audio
*5: With rear seat heater
*6: J35Y1 engine
*7: Without ACC
*8: With ACC
*9: With fog light
*10: K24W1 engine
*11: J35Y1 and J35Y2 engines
*12: Except Mexico model
*13: With daytime running light
*14: Without keyless access system
*15: With keyless access system
*16: 4-door
*17: 4-door or without front passenger's window AUTO UP/AUTO DOWN function
*18: With front passenger's power seat
*19: With power lumbar support
*20: With HomeLink
*21: With vanity mirror light
*22: With courtesy light
*23: With automatic lighting without automatic wiper
*24: With automatic lighting and automatic wiper
*25: Without door multiplex control unit
*26: With door multiplex control unit
*27: With wireless charger
*28: Without navigation
*29: With navigation


Under-Dash Fuse/Relay Box (B)
Fuse Number
Amps
Component(s) or Circuit(s) Protected
B1
7.5 A
A/C compressor clutch relay,
A/C condenser fan relay circuit (built into the relay circuit board)*1,
Blower motor relay,
Climate control unit,
Door multiplex control unit*6,
Door multiplex control unit (via power mirror switch)*6,
Driver's seat heater switch*4,
Driver's seat heater relay (HIGH) (via driver's seat heater switch)*3,
Driver's seat heater relay (LOW) (via driver's seat heater switch)*3,
Fan control relay circuit (built into the relay circuit board),
Front passenger's seat heater switch*3,
Front passenger's seat heater relay (HIGH) (via front passenger's seat heater switch)*3,
Front passenger's seat heater relay (LOW) (via front passenger's seat heater switch)*3,
Left power mirror actuator (via power mirror switch),
Left rear seat heater switch*4,
Left rear seat heater relay (HIGH) (via left rear seat heater switch)*4,
Left rear seat heater relay (LOW) (via left rear seat heater switch)*4,
Power mirror defogger relay*5,
Radiator fan relay circuit (built into the relay circuit board)*2,
Right power mirror actuator (via power mirror switch)*5,
Right rear seat heater switch*4,
Right rear seat heater relay (HIGH) (via right rear seat heater switch)*4,
Right rear seat heater relay (LOW) (via right rear seat heater switch)*4,
Rear window defogger relay
B2
7.5 A
MICU (IG2 DRL)
B3
???
Not used
B4
???
Not used
B5
7.5 A
ANC/active sound control unit,
Audio-navigation unit*7,
Auto high-beam control unit*9,
Automatic dimming inside mirror*10,
Electrical compass unit*11,
Gauge control module,
Immobilizer-keyless control unit*12,
MICU (IG1 METER),
Shift lock solenoid*14,
Moonroof control unit/motor*16,
Parking and back-up sensor control unit*17,
Parking and back-up sensor switch*17,
Reverse relay circuit (built into the under-dash fuse/relay box)*14,
Automatic dimming inside mirror (via reverse relay circuit)*10*14,
Audio unit (via reverse relay circuit)*7*14*19,
Audio-navigation unit (via reverse relay circuit)*8*14,
Back-up lights (via reverse relay circuit)*14,
MICU (BACK LT) (via reverse relay circuit)*14,
Automatic dimming inside mirror ((via back-up light switch and under-dash fuse/relay box)*8*15,
Audio unit (via back-up light switch and under-dash fuse/relay box)*7*15*19 ,
Audio-navigation unit (via back-up light switch and under-dash fuse/relay box)*8*15,
Back-up lights (via back-up light switch and under-dash fuse/relay box)*15,
MICU (BACK LT) (via back-up light switch and under-dash fuse/relay box)*15
B6
7.5 A
Front passenger's cutoff indicator*18
B7
7.5 A
Brake light relay*20,
Head up warning unit*20,
RDM OFF switch*20,
Multipurpose camera unit*20,
Millimeter wave radar*20,
Power seat control unit*21
B8
10 A
PCM (IG1 MISS SOL)*14
B9
20 A
Electric steering lock (With electric steering lock)*13,
Keyless access control unit*13,
PCM (IG1 FUEL PUMP),
Fuel pump (via PGM-FI main relay 2)*2,
Fuel pump control module (via PGM-FI main relay 2)*1
B10
7.5 A
EPS control unit,
Steering angle sensor,
VSA modulator-control unit
B11
???
Not used
B12
7.5 A
Windshield wiper motor high/low relay circuit (built into the relay circuit board),
Windshield wiper intermittent relay circuit (built into the relay circuit board)
B13
15 A
Active control engine mount (ACM) control relay*22,
CMP sensor A*2,
ELECTRICAL LOAD DETECTOR (ELD),
Engine mount control solenoid valve*23,
Engine mount control unit*22,
EVAP canister purge valve,
MAF sensor,
PCM (IG1(VBSOL))*1,
Reverse lockout solenoid*15,
Secondary HO2S (sensor 2)*2,
Starter cut relay 1 circuit (built into the relay circuit board)*13,
Starter cut relay 2 circuit (built into the relay circuit board)*13,
PCM (BKSWNC) (via brake pedal position switch)
B14
20 A
Console accessory power socket (via console accessory power socket relay)
B15
20 A
Driver's power seat rear up-down motor (via driver's power seat adjustment switch)*26,
Driver's power seat recline motor (via driver's power seat adjustment switch and limit switch*24)*26,
Power seat control unit*21
B16*16
20 A
Moonroof control unit/motor
B17*3
20 A
Driver's seat heaters (via driver's seat heater relay),
Passenger's seat heaters (via passenger's seat heater relay)
B18
???
Not used
B19
10 A
Front passenger's door lock actuator,
Right rear door lock actuator*25
B20*25
10 A
Left rear door lock actuator
B21
10 A
Driver's door lock actuator
B22
10 A
Front passenger's door lock actuator,
Right rear door lock actuator*25
B23
10 A
Driver's door lock actuator
B24
10 A
SRS unit
B25
10 A
A/T gear position indicator panel light*14,
Ambient light,
Audio remote switch light (via cable reel),
Climate control unit,
CMBS OFF switch light*20,
Driver's seat heater switch light*3,
ECON switch light,
Front passenger's airbag cutoff indicator*18,
Front passenger's seat heater switch light*3,
Hazard warning switch light,
HomeLink unit light*28,
Left rear seat heater switch light*4,
Moonroof switch light*16,
Multi-information display unit,
Parking and back-up sensor switch light*17,
Power window master switch*5,
RDM OFF switch light*20,
Right rear seat heater switch light*4,
Steering wheel switches lights (via cable reel),
VSA off switch light
B26
7.5 A
MICU (ACC KEYLOCK)
B27
10 A
Front side marker lights,
Front parking lights,
Taillights,
License plate lights
B28*29
10 A
Driver's power lumbar support motor (via driver's power lumbar support switch)
B29
10 A
MICU (+B R H/L HI)
B30
15 A
Windshield washer motor relay circuit (built into the under-dash fuse/relay box),
Windshield washer motor (via windshield washer motor relay circuit)
B31*13
10 A
Electric steering lock (With electric steering lock),
Engine start/stop switch,
Keyless access control unit
B32
20 A
Door multiplex control unit*6,
Power window master switch*5
B33
20 A
Front passenger's power window switch*6,
Front passenger's power window motor (via power window master switch and front passenger's power window switch)*5,
Front passenger's power window motor (via passenger's power window switch)*5
B34*25
20 A
Left rear power window motor (via left rear power window switch)*6,
Left rear power window motor (via power window master switch)*5,
Left rear power window motor (via power window master switch and left rear power window switch)*5
B35*25
20 A
Right rear power window motor (via right rear power window switch)*6,
Right rear power window motor (via power window master switch)*5,
Right rear power window motor (via power window master switch and right rear power window switch)*5
B36
20 A
Driver's power seat front up-down motor (via driver's power seat adjustment switch)*26,
Driver's power seat slide motor (via driver's power seat adjustment switch)*26,
Power seat control unit*21
B37
7.5 A
Audio unit*7,
Audio-navigation unit*8,
Console accessory power socket relay,
Front accessory power socket relay,
Key interlock solenoid*12*14,
Keyless access control unit*13,
Multi-information display unit,
Wireless charger*27
B38
???
Not used
B39
10 A
MICU (+B L H/L HI)
B40
20 A
Front accessory power socket (via front accessory power socket relay)
B41*29
10 A
Left rear door lock actuator
B42
20 A
No. B19 and No. B20 fuses (via power door lock relay circuit (UNLOCK)),
No. B21, No. B22, and No. B41 fuses (via power door lock relay circuit (LOCK)),
No. B23 fuse (via power door lock relay circuit (DR UNLOCK)),
Trunk lid release actuator relay circuit (built into the under-dash fuse/relay box),
Trunk lid release actuator (via trunk lid release actuator relay circuit),
Power door lock relay circuit (DR UNLOCK) (built into the under-dash fuse/relay box),
Power door lock relay circuit (UNLOCK) (built into the under-dash fuse/relay box),
Power door lock relay circuit (LOCK) (built into the under-dash fuse/relay box)
*1: J35Y1 and J35Y2 engines
*2: K24W1 engine
*3: With seat heater
*4: With rear seat heater
*5: Without door multiplex control unit
*6: With door multiplex control unit
*7: Without navigation
*8: With navigation
*9: With auto high-beam
*10: With automatic dimming inside mirror
*11: With compass unit
*12: Without keyless access system
*13: With keyless access system
*14: A/T, CVT
*15: M/T
*16: With moonroof
*17: With parking and back-up sensor
*18: Except Mexico model
*19: With display audio
*20: With ACC
*21: With DPMS
*22: J35Y1 engine
*23: Except J35Y1 engine
*24: 2-door
*25: 4-door
*26: Without DPMS with power seat
*27: With wireless charger
*28: With HomeLink
*29: With power lumbar support


Under-Dash Sub Fuse Box (C)
Fuse Number
Amps
Component(s) or Circuit(s) Protected
C1*1
20 A
Stereo amplifier
C2*2
15 A
Rear seat heater (via rear seat heater relay (HIGH/LOW))
C3*3
20 A
Engine mount control unit (via active control engine mount (ACM) control relay)
C4
???
Not used
C5*4
20 A
Front passenger's power seat slide motor (via front passenger's power seat adjustment switch)
C6*4
20 A
Front passenger's power seat recline motor (via front passenger's power seat adjustment switch)
C7
???
Not used
C8
???
Not used
*1: With stereo amplifier
*2: With rear seat heater
*3: J35Y1 engine
*4: With front passenger's power seat