Jonathan Yarden Oct 22, 2021 · 5 min. read
In this article you will find a description of fuses and relays Acura,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2006
Under-hood Fuse/Relay Box
| Fuse | Fuse name | [A] | Component or cricuit protected |
| 1 | L-H/L LO | 15 | Left headlight (HID unit) |
| 2 | RR DEFROSTER COIL | 30 | Relay control module |
| 3 | L-H/L HI | 7,5 | Left headlight (High/low beam switching solenoid) |
| 4 | SMALL LIGHT | 10 | Taillight relay |
| 5 | R-H/L HI | 7,5 | Right headlight (High/low beam switching solenoid) |
| 6 | R-H/L LO | 15 | Right headlight (HID unit) |
| 7 | BACK UP | 7,5 | Relay control module |
| 8 | Fl ECU | 15 | PGM-FI main relay 1, DLC |
| 9 | CONDENSER FAN | 30 | A/C condenser fan relay |
| 10 | FR FOG | 20 | Fog light relay (USA) |
| 15 | DRL relay (Canada) | ||
| 11 | COOLING FAN | 30 | Radiator fan relay |
| 12 | MG CLUTCH | 7,5 | A/C compressor clutch relay |
| 13 | HORN, STOP | 20 | Brake pedal position switch, Horn relay |
| 14 | RR DEFROSTER | 40 | Rear window defogger relay |
| 15 | BACK UP, ACC | 40 | Fuse 7 in under-hood fuse/relay box, Fuses 5, 6, 7, 8, and 9 in under-dash fuse/relay box |
| 16 | HAZARD | 15 | Hazard warning switch, Turn signal/hazard relay |
| 17 | VSA MOTOR | 30 | VSA modulator-control unit |
| 18 | VSA | 40 | VSA modulator-control unit |
| 19 | Fl ECU | 40 | Fuses 1, 2, 3, and 4 in under-dash fuse/relay box |
| 20 | POWER SEAT | 40 | Fuses 12, 13, 14, 15, 16, and 17 in under-dash fuse/relay box |
| 21 | HEATER MOTOR | 40 | Blower motor relay |
| 22 | BATTERY | 120 | Alternator, Battery, Power distribution |
| — | — | — | |
| 23 | +B IG1 MAIN | 50 | Fuse 33 in under-dash fuse/relay box, Ignition switch |
| POWER WINDOW | 50 | Fuses 24, 25, 26, 27 and 28 in under-dash fuse/relay box, Power window relay |
| Ref | Socket | Cavities | Connects to |
| 1 | Blower motor relay | 4 | |
| 2 | A/C compressor clutch relay | 4 | |
| 3 | Rear window defogger relay | 4 | |
| 4 | D | 9 | Engine compartment wire harness (left branch) |
| 5 | A (ELD unit) | 3 | Engine compartment wire harness (left branch) |
| 6 | G | 2 | Engine compartment wire harness (left branch) |
| 7 | B | 1 | — |
| 8 | C | 2 | Engine compartment wire harness (left branch) |
| 9 | E | 16 | Engine compartment wire harness (left branch) |
| 10 | F | 20 | Front engine compartment wire harness |
| 11 | H | 14 | Front engine compartment wire harness |
| 12 | J | 5 | Engine compartment wire harness (left branch) |
| 13 | K | 10 | Engine compartment wire harness (left branch) |
| 14 | Radiator fan relay | 4 | |
| 15 | A/C diode A | 2 | |
| 16 | A/C Condenser Fan Relay | 4 | |
| 17 | T101 | Starter cable | |
| 18 | T102 | Engine wire harness |
Connector-to-Multi-Relay Box Index
| Ref | Socket | Cavites | Connects to |
| 1 | Fog Light Relay (USA) | 4 | Front engine compartment wire harness |
| 1 | DRL relay (Canada) | 4 | Front engine compartment wire harness |
| 2 | Fan control relay | 5 | Front engine compartment wire harness |
Under-hood Fuse/Relay Box
| Socket | Ref | Terminal | Connects to |
| A/C compressor clutch relay | 2 | 4 | |
| A/C condenser fan relay | 15 | 4 | |
| A (ELD unit) | 5 | 3 | Engine compartment wire harness |
| B | 7 | — | |
| Blower motor relay | 1 | 4 | |
| C | 8 | 2 | Engine compartment wire harness |
| D | 4 | 9 | Engine compartment wire harness |
| E | 9 | 16 | Engine compartment wire harness |
| F | 10 | 20 | Front engine compartment wire harness |
| G | 6 | 2 | Engine compartment wire harness |
| H | 11 | 14 | Front engine compartment wire harness |
| J | 12 | 5 | Engine compartment wire harness |
| K | 13 | 10 | Engine compartment wire harness |
| Radiator fan relay | 14 | 4 | |
| Rear window defogger relay | 3 | 4 | |
| T101 | 17 | Starter cable | |
| T102 | 16 | Engine wire harness |
Under-hood Multi-relay Box
| Socket | Ref | Terminal | Connects to |
| Fog lights/daytime running lights relay | 1 | 4 | Front engine compartment wire harness |
| Fan control relav | 2 | 5 | Front engine compartment wire harness |
Under-dash Fuse/Relay Box
| Socket | Ref | Terminal | Connects to |
| A | 6 | 6 | Dashboard wire harness |
| Accessory power socket relay | 19 | 4 | |
| A/F sensor relay | 20 | 4 | |
| B | 12 | 6 | Engine compartment wire harness |
| C | 11 | 12 | Engine compartment wire harness |
| D | 13 | 17 | Engine compartment wire harness |
| E | 8 | 16 | Floor wire harness |
| F | 9 | 14 | Floor wire harness |
| G | 14 | 6 | Floor wire harness |
| H | 15 | 14 | Floor wire harness |
| Ignition coil relay | 23 | 4 | |
| J | 27 | 21 | Driver’s door subharness |
| K | 26 | 12 | Driver’s door subharness |
| M | 25 | 3 | MICS service check connector |
| N | 2 | 45 | Dashboard wire harness |
| P (MICU) | 17 | 30 | Dashboard wire harness |
| PGM-FI main relay 1 | 21 | 4 | |
| PGM-FI main relay 2 | 24 | 4 | |
| Power window relay | 22 | 4 | |
| Q (MICU) | 16 | 14 | Dashboard wire harness |
| R (MES connector) | 3 | 2 | Dashboard wire harness |
| S | 5 | 2 | Dashboard wire harness |
| Starter cut relay | 18 | 4 | |
| T | 7 | 6 | Optional connector |
| Turn signal/hazard relay | 4 | 6 | |
| W | 10 | 5 | Roof wire harness |
| X | 1 | 39 | Dashboard wire harness |
Under-hood Fuse/Relay Box
| Fuse | [A] | Wire color | Components or circuit protected |
| 1 | 15 | WHT/GRN | Throttle actuator control module (via throttle actuator control module relay) |
| 2 | 15 | Fuse/relay box socket |
Ignition coil (IG) relay |
| BLK/WHT | Ignition coils Ma ianition coil relavl_ | ||
| 3 | — | — | — |
| 4 | 15 | WHT/BLK | A/F sensors (front and rear bank), Secondarv H02S (front and rear bank) |
| 5 | 20 | WHT | Audio amplifier Audio unit |
| 6 | 7,5 | GRY/BLU | Courtesy lights,HandsFreelink control unit, Ignition key light, Keyless receiver unit, Map lights, Roof console, Trunk liaht Vanitv mirror Jiahts |
| 7 | 7,5 | WHT/RED | Audio-HVAC display modtJie, Clock (without navigation), Combination switch control unit, Gauge control module, Front passenger’s power window switch/control unit, Immobilizer control unitreceiver, Navigation unit, Security indicator, Power window master switch, Power mirror control unit, XM receiver unit |
| Fuse/relay box socket |
Multiplex integrated control unit (MICU) | ||
| 8 | 20 | WHT | Trunk lid opener solenoid |
| Fuse/relay box socket |
Multiplex integrated control unit (MICU) | ||
| 9 | 15 | WHT/RED | Front accessory oower socket Rear accessorv power socket |
| 10 | 7,5 | WHT | OPDS unit SRS unit |
| 11 | 30 | GRN | Windshield wiper motor |
| 12 | 7,5 | RED/WHT | TPMS control unit (’06 model) |
| 13 | 20 | RED/WHT | Front passenaer’s power seet recline motor |
| 14 | 20 | WHT/BLU | Driver’s power saat control unit |
| 15 | 20 | RED/BLK | Seat heaters and seat heater, switches indicator light |
| 16 | 20 | WHT/RED | Driver’s power seat control unit Driver’s seat lumbar motor |
| 17 | 20 | WHT/GRN | Front oassenaer’s oower seat slide motor |
| 18 | 15 | BLK/YEL | Alternator, ECM!PCM (via brake pedal position switc), ELD unit, Engine mount control solenoid valve, EVAP canister purge valve, EVAP.vent shut solenoid valve, Reverse lockout sotenoid (M/T), VSA modulator-control unit |
| 19 | 15 | BLK/GRN | ECM/PCM Immobilizer control unit-receiver |
| YEL/GRN | Fuel pump (via PGM-FI main relav 2) | ||
| 20 | 7,5*1 | YEL/GRN | Automatic dimming inside mirror, Power mirror control unit, Windshield washer motor |
| 15*2 | |||
| 21 | 7,5 | YEL | Back-up lights, Clock twithout navigation), Combination switch control unit, Gauge control module, Keyless receiver unit, Multiplex integrated control unit (MICI)), Relay controt module, Shift lock relay (A/T), Seat belt tension reducers TPMS control unit |
| 22 | 10 | WHT/RED | SRS unit |
| 23 | 7,5 | YEL/WHT | Radiator fan relay |
| Fuse/relay box socket |
A/F sensor relay | ||
| 24 | 20 | YEL/RED | Left rear power window motor |
| 25 | 20 | YEL/BLU | Right rear power window motor |
| 26 | 30 | GRN/BLK | Front passenger’s power window motor |
| 27 | 30 | GRN/WHT | Driver’s power window motor |
| 28 | 20 | GRN | Moonroof control unit |
| 29 | — | — | — |
| 30 | 7,5 | BLK/YEL | A/C compressor clutch relay, Blower motor relay, Climate control unit, Condenser fan relay, Power mirror actuators and defoggers, Radiator fan relay, Recuration control motor, Rear window defogger relay |
| 31 | — | — | — |
| 32 | 7,5 | YEL/RED | Audio unit, Audio-HVAC display module, Navigation unit, Shift lock solenoid (A/T), HandsFreelink control unit |
| Fuse/ relay box socket |
Accessory power socket relay, Multiplex integrated control unit (MICU) | ||
| 33 | — | — | — |
| * 1: ’04-05 models * 2: ’06 model |
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WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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