Drivers Under-Dash Fuse/Relay Box (B)
Drivers Under-Dash Fuse/Relay Box (B) Legend
| Fuse Number | Amps | Component(s) or Circuit(s) Protected |
|---|---|---|
| B1 | --- | Not used |
| B2 | 15 A | CMP sensor A*1, Electrical load detector (ELD), EVAP canister purge valve, Inhibitor relay circuit built into the under-dash fuse/relay box, MAF sensor, PCM (BKSWNC) (via brake pedal position switch), Reverse lockout solenoid*3, Secondary HO2S (sensor 2) |
| Via inhibitor relay built into the under-dash fuse/relay box: Starter cut relay 1, Starter cut relay 2 |
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| B3 | 10 A | SRS unit |
| B4 | 15 A | Backup control unit, Electric steering lock, Fuel pump (via PGM-FI main relay 2 (FUEL PUMP)), Keyless access control unit, PCM (IG1 (F/PUMP)) |
| B5 | 7.5 A | AcuraLink control unit (XM receiver)*4*9, A/T gear position indicator*2, Back-up light switch*3, Gauge control module, MICU (IG1 METER), Reverse relay built into the under-dash fuse/relay box*2, Shift lock solenoid*2, TPMS control unit*6 |
| Via reverse relay built into the under-dash fuse/relay box*2: Audio display unit*8, Audio-navigation unit*9, Automatic dimming inside mirror*10, Back-up lights, MICU (BACK LT), Navigation display unit*9 |
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| B6 | 7.5 A | ANC/active sound control unit*11, Windshield washer motor relay, Windshield wiper main relay |
| B7*2 | 7.5 A | PCM (IG MISS SOL) |
| B8 | 15 A | Front passenger's door lock actuator, Right rear door lock actuator |
| B9 | 15 A | Left rear door lock actuator |
| B10 | --- | Not used |
| B11 | 20 A | Moonroof control unit/motor |
| B12 | 20 A | Via driver's power seat adjustment switch*12: Driver's power seat front up-down motor, Driver's power seat slide motor |
| B13 | 20 A | Via driver's power seat adjustment switch*12: Driver's power seat rear up-down motor, Driver's power seat recline motor |
| B14 | 15 A | Driver's seat heater relays*13, Front passenger's seat heater relays*13 |
| Via driver's seat heater relays*13: Driver's seat-back heater, Driver's seat cushion heater |
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| Via front passenger's seat heater relays*13: Front passenger's seat cushion heater |
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| B15 | 10 A | Driver's door lock actuator |
| B16 | --- | Not used |
| B17 | --- | Not used |
| B18 | --- | Not used |
| B19 | 7.5 A | Accessory power socket relay, AcuraLink control unit (XM receiver)*4*9, A/T gear position indicator*2, Audio-navigation unit*9, Audio unit*8, Backup control unit, HFL-ANC/active sound control microphone*8*11, HFL-navigation-ANC/active sound control microphone*9, Interface dial*9, Keyless access control unit, Navigation display unit*9 |
| B20 | 7.5 A | Not used |
| B21 | 7.5 A | Not used |
| B22 | 7.5 A | A/C compressor clutch relay, Audio-navigation switch panel*9, Automatic dimming inside mirror*10, Blower motor relay, Climate control unit, Driver's seat heater switch*13, Fan control relay, Front passenger's seat heater switch*13, HVAC display unit*8, Power mirror actuator (via power mirror switch), Power window master switch, Radiator fan relay, Rear window defogger relay |
| B23 | --- | Not used |
| B24 | 7.5 A | EPS control unit, Steering angle sensor, VSA modulator-control unit |
| B25 | 7.5 A | No. B19 and B20 fuses in the under-dash fuse/relay box (via accessory relay) |
| B26 | --- | Not used |
| B27 | 20 A | Console accessory power socket (via console accessory power socket relay) |
| B28 | --- | Not used |
| B29 | 7.5 A | Front passenger's airbag cutoff indicator*5, ODS unit*5, OPDS unit*7, SRS unit |
| B30 | 10 A | Driver's door lock actuator |
| B31 | 10 A | Backup control unit, Electric steering lock, Engine start/stop switch lights, Power control unit (+B SMART), Power control unit (SS1(+)) (via engine start/stop switch) |
| B32 | 15 A | Front passenger's door lock actuator, Right rear door lock actuator |
| B33 | 15 A | Left rear door lock actuator |
| B34 | 7.5 A | Front side marker lights/parking lights, License plate lights, Taillights |
| B35 | 7.5 A | A/T gear position indicator light*2, Audio-navigation switch panel*9, Audio-navigation unit*9, Climate control unit, Driver's seat heater switch light*13, Front passenger's airbag cutoff indicator*5, Front passenger's seat heater switch*13, Glove box light, Hazard warning switch light, Navigation display unit*9, Paddle shifter lights*2, Roof console module lights, Steering wheel switches lights, Moonroof switch light, VSA OFF switch light |
| B36 | --- | Not used |
| B37 | 20 A | Stereo amplifier*11 |
| B38 | 10 A | MICU (+B L H/L HI) |
| B39 | 10 A | MICU (+B R H/L HI) |
| B40 | 7.5 A | TPMS control unit*6 |
| B41 | 20 A | No. B8 and No. B9 fuses in the under-dash fuse/relay box (via D/L unlock relay built into the under-dash fuse/relay box), No. B15 fuse in the under-dash fuse/relay box (via D/L DR unlock relay built into the under-dash fuse/relay box), No. B30, No. B32, and No. B33 fuses in the under-dash fuse/relay box (via D/L lock relay circuit built into the under-dash fuse/relay box), Trunk lid release actuator (via trunk ACT relay circuit built into the under-dash fuse/relay box) |
| Built into the under-dash fuse/relay box: D/L DR unlock relay circuit, D/L lock relay circuit, D/L unlock relay circuit, Trunk ACT relay circuit |
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| B42 | 20 A | Power window master switch |
| B43 | 20 A | Right rear power window motor (via right rear power window switch) |
| B44 | 20 A | Front passenger's power window switch |
| B45 | 20 A | Left rear power window motor (via left rear power window switch) |
| B46 | --- | Not used |
| *1: K24Z7 engine *2: A/T *3: M/T *4: USA models *5: USA and Canada models *6: USA and Mexico models *7: Mexico models *8: Without navigation *9: With navigation *10: With automatic dimming inside mirror *11: With premium audio *12: With driver's power seat *13: With front seat heater |
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