Table of Contents
In this article, we provide a detailed overview of the fuse box diagrams for the first-generation Acura ILX (DE2/DE3), covering model years 2016 through 2022.
Fuse No. 4 in the passenger compartment protects the fuel pump module.
Fuse No. 27 in the passenger compartment protects the cigarette lighter / 12V power socket.
Engine Compartment Fuse Box
This fuse box is located near the brake fluid reservoir.
To access the fuses, depress the retaining tabs and remove the cover.
| Diagram | ||
|---|---|---|
|
||
| No. | Rating (A) | Circuit Protected |
| 1-1 | 70 | Electronic Power Steering (EPS) |
| 1-2 | — | Not Used |
| 1-3 | 30 | ABS/VSA FSR Control Unit |
| 1-4 | 40 | ABS/VSA Motor |
| 1-5 | 30 | Windshield Wipers |
| 1-6 | 120 | Main Fuse |
| 2-1 | 50 | Ignition Main |
| 2-2 | 60 | Main Fuse Box |
| 2-3 | 60 | Main Fuse Box 2 |
| 2-4 | 30 | Headlight Main |
| 2-5 | 30 | Starter/Magnetic Switch (ST/MG SW) |
| 2-6 | 30 | Rear Window Defogger Control Unit |
| 2-7 | 30 | Ignition Main |
| 2-8 | 40 | HVAC Blower Motor |
| 2-9 | 30 | Ignition Main 2 |
| 2-10 | 20 | Sub Cooling Fan Motor |
| 2-11 | 20 | Main Cooling Fan Motor |
| 3 | — | Not Used |
| 4 | — | Not Used |
| 5 | 7.5 | Starter Diagnostics (DIAG) |
| 6 | — | Not Used |
| 7 | — | Not Used |
| 8 | — | Not Used |
| 9 | — | Not Used |
| 10 | — | Not Used |
| 11 | 7.5 | Engine Oil Level Sensor |
| 12 | 20 | Fog Lights |
| 13 | 20 | Fuel Injectors |
| 14 | 10 | Hazard Warning Lights |
| 15 | 15 | PGM-FI Sub |
| 16 | 15 | Ignition Coils |
| 17 | 7.5 | Daytime Running Lights (DRL) |
| 18 | 10 | Stop Lights and Horn |
| 19 | — | Not Used |
| 20 | 10 | Right Headlight (Low Beam) |
| 21 | 15 | Ignition Power (IGP) |
| 22 | 15 | Drive-by-Wire (DBW) |
| 23 | 10 | Left Headlight (Low Beam) |
| 24 | — | Not Used |
| 25 | 7.5 | A/C Magnetic Clutch |
| 26 | 15 | Windshield Washer |
| 27 | 20 | Exterior Illumination (Small Lights) |
| 28 | 7.5 | Interior Illumination |
| 29 | 10 | Backup Lights |
| Relay Modules | ||
|
||
| 256 | Electrical Load Detector (ELD) | |
| 258 | Radiator Fan Control | |
| 259 | Fog Lights | |
| 265 | Horn | |
| 273 | Radiator Fan | |
| 274 | A/C Compressor Clutch | |
| 287 | Windshield Wiper Motor | |
| 288 | Relay Circuit Board | |
| 320 | Diode D | |
| 321 | Diode C | |
| M1 | HVAC Blower Motor | |
| M2 | Starter Cut Relay 1 | |
| M3 | A/C Condenser Fan Relay | |
| M4 | Ignition Coil Relay | |
| M5 | Starter Cut Relay 2 | |
| M6 | PGM-FI Sub-Relay | |
| M7 | Rear Window Defogger | |
Passenger Compartment Fuse Box
This fuse box is located under the driver's side dashboard.
General overview of the fuse box layout.
Access panel location.
| Diagram | ||
|---|---|---|
|
||
| No. | Rating (A) | Circuit Protected |
| 1 | — | Not Used |
| 2 | 15 | Alternator (ACG) |
| 3 | 10 | Supplemental Restraint System (SRS) |
| 4 | 15 | Fuel Pump |
| 5 | 7.5 | Instrument Cluster / Meter |
| 6 | 7.5 | Power Windows |
| 7 | 7.5 | Valve Body Solenoid (if equipped) |
| 8 | 15 | Right Door Lock Motor (Unlock) |
| 9 | 15 | Left Door Lock Motor (Unlock) |
| 10 | 15 | Audio System |
| 11 | 20 | Moonroof Control Unit |
| 12 | 20 | Driver's Power Seat (Slide) (if equipped) |
| 13 | 20 | Driver's Power Seat (Recline) (if equipped) |
| 14 | 15 | Seat Heaters (if equipped) |
| 15 | 10 | Driver's Door Lock Motor (Unlock) |
| 16 | 20 | Front Passenger's Power Seat (Slide) (if equipped) |
| 17 | 20 | Front Passenger's Power Seat (Recline) (if equipped) |
| 18 | 10 | Driver's Power Lumbar Support (2019+) |
| 19 | 7.5 | Accessory Power |
| 20 | 7.5 | Accessory Key Lock |
| 21 | 7.5 | Daytime Running Lights (DRL) |
| 22 | 7.5 | HVAC (HAC) |
| 23 | — | Not Used |
| 24 | 7.5 | ABS/VSA System |
| 25 | 7.5 | Adaptive Cruise Control (ACC) |
| 26 | — | Not Used |
| 27 | 20 | 12V Power Socket / Cigarette Lighter |
| 28 | — | Not Used |
| 29 | 7.5 | Occupant Detection System (ODS) |
| 30 | 10 | Driver's Door Lock Motor (Lock) |
| 31 | 10 | Smart Entry System |
| 32 | 15 | Right Door Lock Motor (Lock) |
| 33 | 15 | Left Door Lock Motor (Lock) |
| 34 | 7.5 | Exterior Illumination (Small Lights) |
| 35 | 7.5 | Interior Illumination |
| 36 | — | Not Used |
| 37 | 30 | Premium Audio System (if equipped) |
| 38 | 10 | Left Headlight (High Beam) |
| 39 | 10 | Right Headlight (High Beam) |
| 40 | — | Not Used |
| 41 | 20 | Door Lock System |
| 42 | 20 | Driver's Power Window |
| 43 | 20 | Rear Passenger's Side Power Window |
| 44 | 20 | Front Passenger's Side Power Window |
| 45 | 20 | Rear Driver's Side Power Window |
| 46 | — | Not Used |