Acura CSX (2006-2011) Fuse Diagram


Fuse box diagram (layout, function, assignment) in the cabin and engine compartment of Acura CSX (2006, 2007, 2008, 2009, 2010, 2011).

Acura CSX (2006-2011)

Checking and Replacing Fuses

If something electrical in your Acura CSX stops working, the first thing you should check for is a blown fuse. Determine from the diagrams, which fuse or fuses control that device. Check those fuses first, but check all the fuses before deciding that a blown fuse is the cause. Replace any blown fuses, and check if the device works.

  1. Turn the ignition switch to the LOCK (0) position. Make sure the headlights and all other accessories are off.
  2. Remove the cover from the fuse box.
  3. Check each of the large fuses in the under-hood fuse box by looking through the top at the wire inside. Remove the screw with a Phillips-head screwdriver.
  4. Check the smaller fuses in the under-hood fuse box and all the fuses in the interior fuse box by pulling out each one with the fuse puller provided on the back of the under-hood fuse box cover.
  5. Look for a blown wire inside the fuse. If it is blown, replace it with one of the spare fuses of the same rating or lower. The spare fuses are provided back of the underhood fuse cover.
    If you cannot drive the vehicle without fixing the problem, and you do not have a spare fuse, take a fuse of the same rating or a lower rating from one of the other circuits. Make sure you can do without that circuit temporarily (such as the accessory power socket or radio). If you replace the blown fuse with a spare fuse that has a lower rating, it might blow out again. This does not indicate anything wrong. Replace the fuse with one of the correct rating as soon as you can.
  6. If the replacement fuse of the same rating blows in a short time, there is probably a serious electrical problem with your vehicle. Leave the blown fuse in that circuit, and have your vehicle checked by a qualified mechanic.

Replacing a fuse with one that has a higher rating greatly increases the chances of damaging the electrical system. If you do not have a replacement fuse with the proper rating for the circuit, install one with a lower rating.

Passenger Compartment Fuse Box Diagram

The interior fuse box is underneath the steering column.Location of fuses in the passenger compartment of a Acura CSX 2006-2011

Passenger compartment fuse box diagram of a Acura CSX 2006, 2007, 2008, 2009, 2010, 2011

AProtected Component
17.5Power Mirror Switch Light, Power Window Relay
215Fuel Pump, ECM/PCM, Immobilizer-Keyless Control Unit
310Alternator, CMP Sensor A, ECM/PCM, ELD, EVAP Canister Purge Valve, EVAP Canister Vent Shut Valve. MAF/IAT Sensor, Reverse Lock-Out (Type-S), HO2S (Secondary)
47.5ABS Modulator-Control Unit ('06-'07), EPS Control Unit, VSA Modulator-control Unit ('08-'09), Yaw Rate-lateral Acceleration Sensor ('07-(Type-S) '08-'09)
515Seat Heater Relays, Seat Heaters
620Fog Light Relay, Fog Lights
77.5TPMS Control Unit
8- -
97.5ODS Unit, Passenger's Airbag CUTOFF Indicator, SRS Unit
107.5Gauge Control Module (Tach), Back-up Light Switch (MAT), Shift Lock Solenoid (A/T), MICU, TPMS Control Unit ('08-'09)
1110SRS Unit
1210Right Headlight (High Beam)
1310Left Headlight (High Beam)
147.5Audio Unit Light, Climate Control Unit Light, Dash Lights Brightness Controller and Odometer Select/Reset Switch Light, Driver's Footwell Light, Glove Box Light, Hazard Warning Switch Light. Moonroof Switch Light, Navigation Unit, Passenger's Airbag CUTOFF Indicator Light, Select/Reset Switch Light, Steering Wheel Switches Light, VSA OFF Switch Light
157.5Parking Lights, Taillights, License Plate Lights, Side Marker Lights
1610Right Headlight (Low Beam)
15Right HID Unit
1710Left Headlight (Low Beam)
15Left HID Unit
1820Headlight High Main, Multiplex Integrated Control Unit (MICU)
1915Small (Main), Multiplex Integrated Control Unit (MICU)
20- -
2120HID: Headlight Low Main, Multiplex Integrated Control Unit (MICU)
30without HID: Headlight Low Main, Multiplex Integrated Control Unit (MICU)
227.5IG1 HAC
2420Moonroof Control/Motor
2520Door Lock, Multiplex Integrated Control Unit (MICU)
2620Driver's Power Window Motor
2815Console Accessory Power Socket
2915Front Accessory Power Socket
3020Front Passenger's Power Window Motor
31- -
3220Right Rear Power Window Motor, Moonroof Switch, Moonroof Control Unit/Motor
3320Left Rear Power Window Motor
34- -
357.5Audio Unit, Front Accessory Power Socket Relay, Console Accessory Power Socket Relay, Stereo Amplifier, HandsFreeLink Control Unit, Ignition Key Switch, Navigation Unit
3610Climate Control Unit, Power Mirrors, Recirculation Control Motor, A/C Compressor Clutch Relay, Blower Motor Relay, Power Mirror Defogger Relay, Rear Window Defogger Relay, Fan Control Relay and Radiator Fan Relay
377.5Daytime Running Lights, Multiplex Integrated Control Unit (MICU)
3830Front Wiper, Multiplex Integrated Control Unit (MICU)
R1Power Window
R2Fuel Pump (PGM-FI Main 2)
R3Starter Cut


Engine Compartment Fuse Box Diagram

The under-hood fuse box is on the driver’s side, next to the brake fluid reservoir. To open it, push the tabs.Location of fuses in the engine compartment of a Acura CSX 2006-2011

Engine compartment fuse box diagram of a Acura CSX 2006, 2007, 2008, 2009, 2010, 2011

AProtected Component
1100Battery, Power Distribution
70EPS Control Unit
250Ignition Switch
802006-2007: Fuses (Passenger Compartment): 5, 6, 7, 27, 28, 29, 31
602008-2009: Fuses (Passenger Compartment): 5, 6, 7, 27, 28, 29, 31
330ABS Modulator-Control Unit, VSA Modulator-Control Unit
30ABS Modulator-control Unit
40VSA Modulator-control Unit
450Fuses (Passenger Compartment): 18, 19, 20, 21
40Fuses (Passenger Compartment): 24, 25, 26, 30, 32, 33
5- -
620A/C Condenser Fan Motor
720Radiator Fan Motor
830Rear Window Defogger
940Blower Motor
1010Hazard Lights
1115A/F Sensor (Sensor 1), ECM/PCM
1215Brake Lights, ECM/PCM, Horn, Multiplex Integrated Control Unit (MICU)
13- -
14- -
157.5A/C Condenser Fan Relay
16- -
1715Stereo Amplifier
1815ECM/PCM, Ignition Coils
1915CKP Sensor, CMP Sensor B, ECM/PCM, ETCS Control Relay, Injectors, PGM-FI Main Relay 1 (Fl MAIN), PGM-FI Main Relay 2 (Fuel Pump)
207.5A/C Compressor Clutch
2115ECM/PCM (ETCS Control Relay)
227.5Ceiling Lights. Courtesy Light, Mao Lights, Trunk Lights
2310Audio Unit, Data Link Connector, Gauge Control Module (Tach), Gauge Control Module (Speedo), Hazard Warning Switch, Immobilizer-Keyless Control Unit, Multiplex Integrated Control Unit (MICU), HandsFreeLink Control Unit, Navigation Unit
R1Radiator Fan
R2A/C Condenser Fan
R3Fan Control
R4Electronic Throttle Control System (ETCS) Control
R5Blower Motor
R6Power Mirror Defogger
R7PGM-FI Main (№1)
R8Rear Window Defogger
R10A/C Compressor Clutch
R11Ignition Coil