Acura CSX fuse box and relay Diagrams (2006-2011)

The Acura CSX is a compact luxury car produced by Honda for the Canadian market from 2006 to 2011. It shared many of its components with the eighth-generation Honda Civic, including the fuse box and relay. The fuse box, located under the dashboard, houses the fuses for various electrical components, including the headlights, wipers, and audio system. The relay, located in the engine compartment, controls the power flow to these components. It is important to check the fuse box and relay regularly to ensure they are functioning correctly and prevent electrical issues.

MUST READ: DYI – How to Check Car Fuses?

(2006-2011) Acura CSX fuse box and relay with Diagram

Passenger compartment

The interior fuse box is on the driver’s lower left side. (1 – Fuse label)

No.	Amps	Assignment/Designation
1	7.5A	Power Mirror Switch Light, Power Window Relay
2	15A	Fuel Pump, ECM/PCM, Immobilizer-Keyless Control Unit
3	10A	Alternator, 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)
4	7.5A	ABS Modulator-Control Unit (2006-2007), EPS Control Unit, VSA Modulator-control Unit (2008-2009), Yaw Rate-lateral Acceleration Sensor (2007-(Type-S) 2008-2009)
5	15A	Seat Heater Relays, Seat Heaters
6	20A	Fog Light Relay, Fog Lights
7	7.5A	TPMS Control Unit
8	–	–
9	7.5A	ODS Unit, Passenger’s Airbag CUTOFF Indicator, SRS Unit
10	7.5A	Gauge Control Module (Tach), Back-up Light Switch (MAT), Shift Lock Solenoid (A/T), MICU, TPMS Control Unit (2008-2009)
11	10A	SRS Unit
12	10A	Right 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, 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
15	7.5A	Parking Lights, Taillights, License Plate Lights, Side Marker Lights
16	10A	Right Headlight (Low Beam)
	15A	Right HID Unit
17	10A	Left Headlight (Low Beam)
	15A	Left HID Unit
18	20A	Headlight High Main, Multiplex Integrated Control Unit (MICU)
19	15A	Small (Main), Multiplex Integrated Control Unit (MICU)
20	–	–
21	20A	HID: Headlight Low Main, Multiplex Integrated Control Unit (MICU)
	30A	without HID: Headlight Low Main, Multiplex Integrated Control Unit (MICU)
22	7.5A	IG1 HAC
23	7.5A	STS
24	20A	Moonroof Control/Motor
25	20A	Door Lock, Multiplex Integrated Control Unit (MICU)
26	20A	Driver’s Power Window Motor
27	20A	*Option
28	15A	Console Accessory Power Socket
29	15A	Front Accessory Power Socket
30	20A	Front Passenger’s Power Window Motor
31	–	–
32	20A	Right Rear Power Window Motor, Moonroof Switch, Moonroof Control Unit/Motor
33	20A	Left Rear Power Window Motor
34	–	–
35	7.5A	Audio Unit, Front Accessory Power Socket Relay, Console Accessory Power Socket Relay, Stereo Amplifier, HandsFreeLink Control Unit, Ignition Key Switch, Navigation Unit
36	10A	Climate 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
37	7.5A	Daytime Running Lights, Multiplex Integrated Control Unit (MICU)
38	30A	Front Wiper, Multiplex Integrated Control Unit (MICU)
Relay
R1	Power Window
R2	Fuel Pump (PGM-FI Main 2)
R3	Starter Cut

Engine Compartment Fuse Box

No.	Amps	Assignment/Designation
1	100A	Battery, Power Distribution
	70A	EPS Control Unit
2	50A	Ignition Switch
	80A	2006-07: Fuses (Passenger Compartment): 5, 6, 7, 27, 28, 29, 31
	60A	2008-2009: Fuses (Passenger Compartment): 5, 6, 7, 27, 28, 29, 31
3	30A	ABS Modulator-Control Unit, VSA Modulator-Control Unit
	30A	ABS Modulator-control Unit
	40A	VSA Modulator-control Unit
4	50A	Fuses (Passenger Compartment): 18, 19, 20, 21
	40A	Fuses (Passenger Compartment): 24, 25, 26, 30, 32, 33
5	–	–
6	20A	A/C Condenser Fan Motor
7	20A	Radiator Fan Motor
8	30A	Rear Window Defogger
9	40A	Blower Motor
10	10A	Hazard Lights
11	15A	A/F Sensor (Sensor 1), ECM/PCM
12	15A	Brake Lights, ECM/PCM, Horn, Multiplex Integrated Control Unit (MICU)
13	–	–
14	–	–
15	7.5A	A/C Condenser Fan Relay
16	–	–
17	15A	Stereo Amplifier
18	15A	ECM/PCM, Ignition Coils
19	15A	CKP Sensor, CMP Sensor B, ECM/PCM, ETCS Control Relay, Injectors, PGM-FI Main Relay 1 (Fl MAIN), PGM-FI Main Relay 2 (Fuel Pump)
20	7.5A	A/C Compressor Clutch
21	15A	ECM/PCM (ETCS Control Relay)
22	7.5A	Ceiling Lights. Courtesy Light, Mao Lights, Trunk Lights
23	10A	Audio 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
Relay
R1	Radiator Fan
R2	A/C Condenser Fan
R3	Fan Control
R4	Electronic Throttle Control System (ETCS) Control
R5	Blower Motor
R6	Power Mirror Defogger
R7	PGM-FI Main (No.1)
R8	Rear Window Defogger
R9	PGM-FI Sub
R10	A/C Compressor Clutch
R11	Ignition Coil

In conclusion, the Acura CSX is a compact sedan that offers excellent handling, impressive fuel efficiency, and a comfortable interior. However, as with any car, the electrical components, including the fuse box and relay, are essential for its proper functioning. The fuse box and relay of the Acura CSX are responsible for controlling various electrical systems, such as the headlights, audio system, and power windows. Regular inspection and replacement of any damaged fuses or relays can help avoid any electrical issues that may affect the vehicle’s performance. It is important to ensure that the fuse box and relay are always in good condition to avoid any unexpected breakdowns or safety hazards. Overall, the Acura CSX is a reliable car that can provide a smooth and enjoyable driving experience, provided that proper care and maintenance, including checking the fuse box and relay, are taken.