The Acura CSX is a compact car that was produced from 2006 to 2011. It was popular for its fuel efficiency, agile handling, and comfortable ride.
If you owned an Acura CSX from 2006-2009, it is important to know where the fuse boxes are located in the car. Fuse boxes contain fuses that protect the electrical system from overloads. If a fuse blows, it will need to be replaced for the electrical system to function properly.
This article will provide you with the fuse box diagrams for the Acura CSX, model years 2006-2009. The fuse box diagrams will show you the location of all the fuses in the car, as well as their corresponding amperage rating and function. This information can be helpful if you ever need to troubleshoot an electrical problem in your CSX.
Table of Contents
Instrument Panel
| Fuse Number | Fuse Amp. Rating | Protected Components |
|---|---|---|
| 1 | 7.5A | Power mirror switch light |
| 2 | 15A | ECM/PCM, Fuel pump (via PGM-FI main relay 2), Immobilizer-keyless control unit |
| 3 | 10A | Alternator, CMP sensor A, ECM/PCM (via brake pedal position switch), ELD, EVAP canister purge valve, MAF sensor/IAT sensor, Reverse lockout solenoid (TYPE S), Secondary HO2S (sensor 2) |
| 4 | 7.5A | ABS modulator-control unit (2006-2007 Touring and Premium models), EPS control unit, VSA modulator-control unit (2007 TYPE S and 2008-2009 models), Yaw rate-lateral acceleration sensor (2007 TYPE S and 2008-2009 models) |
| 5 | 15A | Seat heaters (via seat heater relays) |
| 6 | 20A | Foq light relay. Fog lights (via fog light relay) |
| 7 | Not used | |
| 8 | Not used | |
| 9 | 7.5A | ODS unit. Passenger’s airbag cutoff indicator, SRS unit |
| 10 | 7.5A | Back-up light (M/T), Gauge control module (speedo), Gauge control module (tach), MICU, Shift lock solenoid (A/T), TPMS control unit (2008-2009) |
| 11 | 10A | SRS unit |
| 12 | 10A | Riqht headlight (high beam) |
| 13 | 10A | Left headlight (high beam) |
| 14 | 7.5A | Audio unit light, Climate control unit light. Dash lights brightness controller and odometer select/reset switch light. Driver’s footwell light (TYPE S), Driver’s seat heater switch light, Glove box light. Hazard warning switch light, Moonroof switch light, Navigation unit, Park pin switch light (A/T), Passenger’s airbag cutoff indicator light, Passenger’s footwell light (TYPE S), Passenger’s seat heater switch light, Steering wheel switches light (via cable reel), VSA OFF switch light |
| 15 | 7.5A | Parking lights, Taillights, License plate lights, Side marker lights |
| 16 | 10A | Right headlight (low beam) |
| 16 | 15A | Right HID unit |
| 17 | 10A6 | Left headlight (low beam) |
| 17 | 15A | Left HID unit |
| 18 | 20A | MICU (+BH/LHI) |
| 19 | 15A | MICU (+B SMALL LT) |
| 20 | – | – |
| 21 | 20A | MICU (+BH/L LO) |
| 21 | 30A | MICU (+BH/L LO) |
| 22 | – | – |
| 23 | – | – |
| 24 | 20A | Moonroof control unit/motor |
| 25 | 20A | MICU (+B DR LOCK) |
| 26 | 20A | Driver’s power window motor (via power window master switch) |
| 27 | Not used | |
| 28 | 15A | Console accessory power socket (via console accessory power socket relay) |
| 29 | 15A | Front accessory power socket (via front accessory power socket relay) |
| 30 | 20A | Front passenger’s power window motor |
| 31 | – | – |
| 32 | 20A | Moonroof control unit/motor, Moonroof switch (2006-2007), Right rear power window motor |
| 33 | 20A | Left rear power window motor |
| 34 | – | – |
| 35 | 7.5A | Audio unit, Console accessory power socket relay, Front accessory power socket relay, HandsFreeLink control unit. Ignition key switch, Navigation unit, Stereo amplifier (TYPE S) |
| 36 | 10A | Climate control unit. Driver’s seat heater switch. Fan control relay and radiator fan relay (via A/C diode), Passenger’s seat heater switch, Power mirrors (via power mirror switch), Under-hood fuse/relay box (A/C compressor clutch relay, Blower motor relay, Power mirror defoqger relay, Rear window defoqqer relay) |
| 37 | 7.5A | MICU (daytime runninq liqhts power supply) |
| 38 | 30A | MICU (IG 1 WIPER) |
| R1 | Power windows relay | |
| R2 | PGM-FI Main relay 2 (Fuel pump) | |
| R3 | Starter cut relay |
Engine Compartment
| Fuse/Relay Number | Fuse Amp. Rating | Protected Components |
|---|---|---|
| 1 | 100A | Battery, Power distribution |
| 1 | 70A | EPS control unit |
| 2 | 50A (IG) | Ignition switch |
| 2 | 80A/60A | Fuses in the under-dash fuse/relay box: №5, 6, 7, 27, 28, 29, 31 |
| 3 | 30A (ABS MTR) | ABS modulator-control unit (2006-2007 Touring and Premium models), VSA modulator-control unit (2007 TYPE S and 2008-2009 models) |
| 3 | 30A/40A (ABS FSR) | ABS modulator-control unit (2006-2007 Touring and Premium models), VSA modulator-control unit (2007 TYPE S and 2008-2009 models) |
| 4 | 50A (H/L) | Fuses in the under-dash fuse/relay box: №18, 19, 20, 21 |
| 4 | 40A (P/W) | Fuses in the under-dash fuse/relay box: №24, 25, 26, 30, 32, 33, and Power window relay |
| 5 | – | – |
| 6 | 20A | A/C condenser fan motor (via A/C condenser fan relay) |
| 7 | 20A | Radiator fan motor (via radiator fan relay) |
| 8 | 30A | Noise condenser (via rear window defogger relay), Rear window defogger (via rear window defogger relay) |
| 9 | 40A | Blower motor (via blower motor relay) |
| 10 | 10A | MICU (turn signal/hazard warning lights circuit) |
| 11 | 15A | A/F sensor (Sensor 1) (via PGM-FI subrelay), EVAP canister vent shut valve (via PGM-FI subrelay), PGM-FI subrelay, №15 fuse (in the under-hood fuse/relay box) (via PGM-FI subrelay) |
| 12 | 15A | Brake lights, ECM/PCM, Horn, MICU |
| 13 | – | – |
| 14 | – | – |
| 15 | 7.5A | A/C condenser fan relay |
| 16 | – | – |
| 17 | 15A*6 | Stereo amplifier |
| 18 | 15A | Ignition coil relay, Ignition coils (via Ignition coil relay) |
| 19 | 15A | CKP sensor (via PGM-FI main relay 1), CMP sensor B (via PGM-FI main relay 1), ECM/PCM, ETCS control relay, Injectors (via PGM-FI main relay 1), PGM-FI main relay 1 (FI MAIN), PGM-FI main relay 2 (FUEL PUMP) |
| 20 | 7.5A | A/C compressor clutch (via A/C compressor clutch relay) |
| 21 | 15A | ECM/PCM (via ETCS control relay) |
| 22 | 7.5A | Ceiling light, Courtesy lights, Front individual map lights, Ignition key light, Trunk light, Vanity mirror lights (2008-2009) |
| 23 | 10A | Audio unit, Data link connector (DLC), Gauge control module (speedo), Gauge control module (tach), HandsFreeLink control unit, Immobilizer-keyless control unit, MICU, Moonroof switch. Navigation unit |
| R1 | Rear window defogger relay | |
| R2 | Blower motor relay | |
| R3 | A/C condenser fan relay | |
| R4 | Fan control relay | |
| R5 | Power mirror defogger relay | |
| R6 | PGM-FI subrelay | |
| R7 | Ignition coil relay | |
| R12 | A/C compressor clutch relay | |
| R13 | PGM-FI main relay 1 (FI MAIN) | |
| R14 | Electronic throttle control system ETCS) control relay | |
| R15 | Radiator fan relay |
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.