Under-Hood Fuse/Relay Box
Under-Hood Fuse/Relay Box Legend
| Fuse Number | Amps | Component (s) or Circuit (s) Protected | Feature |
|---|---|---|---|
| B1-1 | 150 A | PCU, No. B3-1, No. B3-2, No. B3-3, No. B3-4, No. B3-5 *2, No. B3-6, No. B4-3, No. B4-4, No. B19, No. B20 *1, No. B21, No. B22, No. B23, and No. B24 fuses in the under-hood fuse/relay box, No. D1-1, No. D1-2, No. D2, No. D5 *2, and No. D7 *3 fuses in the fuse/relay holder A, Jump start terminal | *1: With front fog light*2: With display audio type*3: With rear seat heater |
| B1-2 | 30 A | IG1A relay circuit (built into the under-dash fuse/relay box), Body control module (via the IG1A relay circuit), No. C8, No. C20, No. C21, No. C34 and No. C35 fuses in the under-dash fuse/relay box (via the IG1A relay circuit), ACC relay circuit (built into the under-dash fuse/relay box), No. C1 fuse in the under-dash fuse/relay box (via the ACC relay circuit) | |
| B1-3 | 30 A | A/C condenser fan relay, A/C condenser fan motor (via the A/C condenser fan relay) | |
| B1-4 | 30 A | IG1B relay circuit (built into the under-dash fuse/relay box), IG2 relay circuit (built into the under-dash fuse/relay box), Body control module (via the IG2 relay circuit), No. C9, and No. C22 fuses in the under-dash fuse/relay box (via the IG2 relay circuit) | |
| Via the IG1B relay circuit: Body control module, No. C3, No. C4, No. C5, No. C6, No. C7 and No. C17 fuses in the under-dash fuse/relay box |
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| B1-5 | 30 A | No. B25, and No. B26 fuses in the fuse/relay holder C, No. B28, and No. B29 fuses in the fuse/relay holder B | |
| B1-6 | 40 A | Electric servo brake control unit/pedal feel simulator | |
| B1-7 | 30 A | Engine EWP relay (2 wires), Electric engine coolant pump (2 wires) (via the engine EWP relay) | |
| B2-1 | 30 A | Windshield wiper control unit/motor | |
| B2-2 | 30 A | Relay control module | |
| B2-3 | 30 A | Park pawl actuator relay (2 wires), Park pawl actuator (via the park pawl actuator relay) | |
| B2-4 | 30 A | Relay control module | |
| B2-5 | 30 A | Radiator fan relay, Radiator fan motor (via the radiator fan relay) | |
| B2-6 | 70 A | EPS control unit | |
| B3-1 | 40 A | Blower motor (via the blower motor relay), Blower motor relay | |
| B3-2 | 40 A | VSA modulator-control unit | |
| B3-3 | 40 A | No. C19, No. C31, No. C32, and No. C33 fuses in the under-dash fuse/relay box | |
| B3-4 | 40 A | VSA modulator-control unit | |
| B3-5 | 30 A | Stereo amplifier * | *: With navigation |
| B3-6 | 40 A | Rear window defogger relay, Rear window defogger *1 (via the rear window defogger relay), Rear window defogger *2 (via the rear window defogger relay and noise reduction condenser), Noise reduction condenser (via the rear window defogger relay) | *1: With display audio type (8-inch screen) *2: With color audio type (5-inch screen) |
| B4-1 | --- | Not used | |
| B4-2 | --- | Not used | |
| B4-3 | 40 A | No. C37 fuse in the under-dash fuse/relay box | |
| B4-4 | 60 A | No. C15, No. C16, No. C28, No. C29, and No. C30 fuses in the under-dash fuse/relay box, Power window relay (2 wires), No. C14, and No. C27 fuses in the under-dash fuse/relay box (via the power window relay) | |
| B5 | 7.5 A | A/C condenser fan relay, Fan control relay | |
| B6 | 10 A | PCM | |
| B7 | 10 A | IGHLD1 relay (2 wires) | |
| Via the IGHLD1 relay: PCU electric coolant pump relay, PCU, Battery condition monitor module | |||
| B8 | 10 A | PCU electric coolant pump relay, PCU electric coolant pump (via the PCU electric coolant pump relay) | |
| B9 | 15 A | PGM-FI main relay 1 circuit (2 wires) (built into the relay circuit board) | |
| Via the PGM-FI main relay 1 circuit: PGM-FI main relay 2, Injectors, PCM |
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| B10 | 10 A | Relay control module, Body control module, Data link connector, CAN gateway, Automatic lighting control unit-sensor *2, Automatic lighting/rain sensor *1, Gauge control module, Power window master switch, Active noise cancellation unit, Homelink |
*1: With automatic wiper*2: Without automatic wiper*3: With homelink |
| B11 | 7.5 A | EVAP canister purge valve, A/F sensor (SENSOR 1) | |
| B12 | 20 A | Electric VTC relay circuit (2 wires) (built into the relay circuit board), Electric VTC motor (2 wires) (via the electric VTC relay circuit) | |
| B13 | 10 A | Body control module | |
| B14 | 15 A | Ignition coil relay circuit (2 wires) (built into the relay circuit board), Ignition coils (via the Ignition coil relay circuit) | |
| B15 | 15 A | PGM-FI subrelay circuit (2 wires) (built into the relay circuit board), Fuel fill door opener solenoid (via the fuel fill door opener solenoid relay and PGM-FI subrelay circuit) * | *: KA and KC models |
| Via the PGM-FI subrelay circuit: PCM, No. B5 and No.B11 fuse in the under-hood fuse/relay box, Fuel fill door opener solenoid relay (2 wires) *, Evap leak check module *, Fuel vapor containment valve * | |||
| B16 | 10 A | Brake light relay circuit (built into the relay circuit board), Brake light relay circuit (via the brake pedal position switch), Brake pedal position switch, PCM | |
| Via the brake light relay circuit: Left brake light, Right brake light, High mount brake light, Electric servo brake control unit/pedal feel simulator, Electric servo brake control unit/pedal feel simulator (via the brake pedal position switch) |
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| B17 | --- | Not used | |
| B18 | --- | Not used | |
| B19 | 15 A | Audio unit *2, Audio-navigation unit *1, Center display unit | *1: With navigation*2: Without navigation |
| B20 * | 15 A | Front fog light relay (2 wires), Left front fog light (via the front fog light relay), Right front fog light (via the front fog light relay) | *: With front fog light |
| B21 * | 20 A | Front passenger's power seat adjustment switch, Recline motor (2 wires) (via the front passenger's power seat adjustment switch) | *: With front passenger's power seat |
| B22 * | 20 A | Front passenger's power seat adjustment switch, Slide motor (2 wires) (via the front passenger's power seat adjustment switch) | *: With front passenger's power seat |
| B23 | 10 A | 12 Volt battery sensor, Security horn relay circuit (2 wires) (built into the relay circuit board), Horn (via the security horn relay circuit) | |
| B24 | 15 A | Relay control module | |
| B25 | 10 A | SBW sifter control module | |
| B26 | 10 A | Power switch, Body control module | |
| B27 | --- | Not used | |
| B28 | 10 A | Park pawl actuator driver unit | |
| B29 | 10 A | IGHLDB relay (2 wires), Battery condition monitor module (via the IGHLDB relay), Battery condition monitor module | |
| B30 | --- | Not used |