2016 – 2021 Acura ILX Fuse Box Diagram

2016-2021 Acura ILX fuse box diagram, relays, wiring, layout, rating, assignment and replacement.

If any electrical devices are not working, set the power mode to VEHICLE OFF (LOCK) and check to see if any applicable fuse is blown.

Fuse locations are shown on the fuse box cover. Locate the fuse in question by the fuse number and box cover number.

The number of elements in the boxes, as well as their purpose, may differ from the one presented – check with your diagrams on the protective cover or other technical documentation.

Table of Contents

Acura ILX Fuse Box Diagram” Engine Compartment Fuse Box

Located near the brake fluid reservoir. Push the tabs to open the box.

Acura ILX Fuse Box Diagram 2013, 2014, 2015

Passenger Compartment (interior fuse box)

Located under the dashboard.

Fuse locations are shown on the label on the side panel.

Assignment of the fuses in the engine compartment (2013, 2014, 2015)

№	Circuit Protected	Amps
1	EPS	70 A
1	ABS/VSA Motor	30 A
1	ABS/VSA FSR	30 A
1	WIPER	30 A
1	Main Fuse	100 A
2	IG Main	50 A
2	Fuse Box Main	60 A
2	Fuse Box Main 2	60 A
2	Headlight Main	30 A
2	ST/MG SW	30 A
2	Rear Defogger	30 A
2	–
2	Blower	40 A
2	–
2	Sub Fan Motor	20 A
2	Main Fan Motor	20 A
3	–	–
4	–
5	Starter DIAG, ST MG	7.5 A
6	–	–
7	–	–
8	–
9	–	–
10	–
11	Oil Level	7.5 A
12	Fog Lights	(20 A)
13	–	–
14	Hazard	10 A
15	FI Sub	15 A
16	IG Coil	15 A
17	Stop	15 A
18	Horn	10 A
19	–	–
20	Right Headlight Low Beam (Models with halogen bulb low beam headlights)	10 A
20	Right Headlight Low Beam (HID) (Models with discharge headlights)	15 A
21	IGP	15 A
22	DBW	15 A
23	Left Headlight Low Beam (Models with halogen bulb low beam headlights)	10 A
23	Left Headlight Low Beam (HID) (Models with discharge headlights)	15 A
24	–	–
25	MG Clutch	7.5 A
26	WASHER	15 A
27	SMALL	20 A
28	Interior Lights	7.5 A
29	Backup	10 A

Relays

Position	Description
M1	Blower Motor Relay
M2	Starter Cut Relay 1
M3	A/C Condenser Fan Relay
M4	Ignition Coil Relay
M5	Starter Cut Relay 2
M6	PGM-FI Subrelay
M7	Rear Window Defogger Relay
256	ELD
258	Fan Control Relay
259	Fog Light Relay
265	Horn Relay
273	Radiator Fan Relay
274	NC Compressor Clutch Relay
287	Windshield Wiper Motor Relay
288	Relay Circuit Board
320	Diode D
321	Diode C

Passenger Compartment

Assignment of the fuses in the dashboard (2013, 2014, 2015)

№	Circuit Protected	Amps
1	–	–
2	ACG	15 A
3	SRS	10 A
4	Fuel Pump	15 A
5	Meter	7.5 A
6	Power Window	7.5 A
7	VB SOL (Not available on all models)	7.5 A
8	Door Lock Motor 2 (Unlock)	15 A
9	Door Lock Motor 1 (Unlock)	15 A
10	–	–
11	Moon roof (Not available on all models)	20 A
12	Driver’s Power Seat Sliding (Not available on all models)	(20 A)
13	Driver’s Power Seat Reclining (Not available on all models)	(20 A)
14	Seat Heaters (Not available on all models)	(15 A)
15	Driver’s Door Lock Motor (Unlock)	10 A
16	–	–
17	–	–
18	–	–
19	ACC	7.5 A
20	ACC Key Lock	7.5 A
21	Daytime Running Lights	7.5 A
22	HAC	7.5 A
23	–	–
24	ABS/VSA	7.5 A
25	ACC	7.5 A
26	–	–
27	Accessory Power Socket	20 A
28	–	–
29	ODS	7.5 A
30	Driver’s Door Lock Motor (Lock)	10 A
31	SMART	10 A
32	Door Lock Motor 2 (Lock)	15 A
33	Door Lock Motor 1 (Lock)	15 A
34	Small Lights	7.5 A
35	Illumination	7.5 A
36	–	–
37	Premium Audio (Not available on all models)	(20 A)
38	Left Headlight High Beam	10 A
39	Right Headlight High Beam	10 A
40	TPMS (Not available on all models)	(7.5 A)
41	Door Lock	20 A
42	Driver’s Power Window	20 A
43	Rear Passenger’s Side Power Window	20 A
44	Front Passenger’s Side Power Window	20 A
45	Rear Driver’s Side Power Window	20 A
46	–	–

Acura ILX Fuse Box Diagram 2013, 2015 (ILX hybrid)

Engine Compartment

Assignment of the fuses in the engine compartment (ILX hybrid 2013, 2015)

№	Circuit Protected	Amps
1	EPS	70 A
1	Booster Motor	40 A
1	ABS/VSA Motor	30 A
1	ABS/VSA FSR	30 A
1	WIPER	30 A
1	Main Fuse	100 A
2	IG Main	50 A
2	Fuse Box Main	60 A
2	Fuse Box Main 2	60 A
2	Headlight Main	30 A
2	ST/MG SW (Models with halogen bulb low beam headlights)	30 A
2	Rear Defogger	30 A
2	–
2	Blower	40 A
2	–
2	Sub Fan Motor	20 A
2	Main Fan Motor	20 A
3	–	–
4	IG Coil 2	15 A
5	Starter DIAG, ST MG	7.5 A
6	IG Coil 1	15 A
7	–	–
8	–
9	–	–
10	–	–
11	Oil Level	7.5 A
12	Fog Lights	20 A
13	IMA 1	7.5 A
14	Hazard	10 A
15	FI Sub	15 A
16	IG Coil	20 A
17	Stop	15 A
18	Horn	10 A
19	IMA 2	10 A
20	Right Headlight Low Beam (Models with halogen bulb low beam headlights)	10 A
20	Right Headlight Low Beam (HID) (Models with discharge headlights)	15 A
21	IGP	15 A
22	DBW	15 A
23	Left Headlight Low Beam (Models with halogen bulb low beam headlights)	10 A
23	Left Headlight Low Beam (HID) (Models with discharge headlights)	15 A
24	Booster SOL	15 A
25	MG Clutch	7.5 A
26	WASHER	15 A
27	SMALL	20 A
28	Interior Lights	7.5 A
29	Backup	10 A

Relays

Position	Description
M1	Blower Motor Relay
M2	Starter Cut Relay 1
M3	A/C Condenser Fan Relay
M4	Ignition Coil Relay
M5	Starter Cut Relay 2
M6	PGM-FI Subrelay
M7	Rear Window Defogger Relay
256	ELD
258	Fan Control Relay
259	Fog Light Relay
265	Horn Relay
273	Radiator Fan Relay
274	NC Compressor Clutch Relay
287	Windshield Wiper Motor Relay
288	Relay Circuit Board
320	Diode D
321	Diode C

Passenger Compartment

Assignment of the fuses in the dashboard (ILX hybrid 2013, 2015)

№	Circuit Protected	Amps
1	–	–
2	ACG	15 A
3	SRS	10 A
4	Fuel Pump	15 A
5	Meter	7.5 A
6	Power Window	7.5 A
7	VB SOL (Not available on all models)	7.5 A
8	Door Lock Motor 2 (Unlock)	15 A
9	Door Lock Motor 1 (Unlock)	15 A
10	–	–
11	Moonroof	20 A
12	Driver’s Power Seat Sliding (Not available on all models)	(20 A)
13	Driver’s Power Seat Reclining (Not available on all models)	(20 A)
14	Seat Heaters (Not available on all models)	(15 A)
15	Driver’s Door Lock Motor (Unlock)	10 A
16	–	–
17	–	–
18	–	–
19	ACC	7.5 A
20	ACC Key Lock	7.5 A
21	Daytime Running Lights	7.5 A
22	HAC	7.5 A
23	HYBRID A/C	(7.5 A)
24	ABS/VSA	7.5 A
25	ACC	(7.5 A)
26	–	–
27	Accessory Power Socket	20 A
28	–	–
29	ODS	7.5 A
30	Driver’s Door Lock Motor (Lock)	10 A
31	SMART	10 A
32	Door Lock Motor 2 (Lock)	15 A
33	Door Lock Motor 1 (Lock)	15 A
34	Small Lights	7.5 A
35	Illumination	7.5 A
36	–	–
37	Premium Audio (Not available on all models)	(20 A)
38	Left Headlight High Beam	10 A
39	Right Headlight High Beam	10 A
40	TPMS (Not available on all models)	(7.5 A)
41	Door Lock	20 A
42	Driver’s Power Window	20 A
43	Rear Passenger’s Side Power Window	20 A
44	Front Passenger’s Side Power Window	20 A
45	Rear Driver’s Side Power Window	20 A
46	—	—

Acura ILX Fuse Box Diagram 2016, 2017, 2018, 2019, 2020, 2021

Engine Compartment

Assignment of the fuses in the engine compartment (Models 2016, 2017, 2018, 2019)

№	Circuit Protected	Amps
1	EPS	70 A
1	–
1	ABS/VSA FSR	30 A
1	ABS/VSA Motor	40 A
1	WIPER	30 A
1	Main Fuse	120 A
2	IG Main	50 A
2	Fuse Box Main	60 A
2	Fuse Box Main 2	60 A
2	Headlight Main	30 A
2	ST/MG SW	30 A
2	Rear Defogger	30 A
2	IG Mainl	30 A
2	Blower	40 A
2	IG Main2	30 A
2	Sub Fan Motor	20 A
2	Main Fan Motor	20 A
3	—	—
4	–	–
5	Starter DIAG	7.5 A
6	–	–
7	—	—
8	—	—
9	—	—
10	—	—
11	Oil Level	7.5 A
12	Fog Lights (Not available on all models)	(20 A)
13	Injector	20 A
14	Hazard	10 A
15	FI Sub	15 A
16	IG Coil	15 A
17	Daytime Running Lights	7.5 A
18	Stop & Horn	10 A
19	—	—
20	Right Headlight Low Beam	10 A
21	IGP	15 A
22	DBW	15 A
23	Left Headlight Low Beam	10 A
24	—	—
25	MG Clutch	7.5 A
26	Washer	15 A
27	Small	20 A
28	Interior Lights	7.5 A
29	Backup	10 A

Relays

Position	Description
M1	Blower Motor Relay
M2	Starter Cut Relay 1
M3	A/C Condenser Fan Relay
M4	Ignition Coil Relay
M5	Starter Cut Relay 2
M6	PGM-FI Subrelay
M7	Rear Window Defogger Relay
256	ELD
258	Fan Control Relay
259	Fog Light Relay
265	Horn Relay
273	Radiator Fan Relay
274	NC Compressor Clutch Relay
287	Windshield Wiper Motor Relay
288	Relay Circuit Board
320	Diode D
321	Diode C

Passenger Compartment

Assignment of the fuses in the dashboard (2016, 2017, 2018, 2019)

№	Circuit Protected	Amps
1	—	—
2	ACG	15 A
3	SRS	10 A
4	Fuel Pump	15 A
5	Meter	7.5 A
6	Power Window	7.5 A
7	VB SOL (Not available on all models)	7.5 A
8	Right Door Lock Motor (Unlock)	15 A
9	Left Door Lock Motor (Unlock)	15 A
10	Audio	(15 A)
11	Moonroof	20 A
12	Driver’s Power Seat Sliding (Not available on all models)	(20 A)
13	Driver’s Power Seat Reclining(Not available on all models)	(20 A)
14	Seat Heaters (Not available on all models)	(15 A)
15	Driver’s Door Lock Motor (Unlock)	10 A
16	Passenger’s Power Seat Sliding (Not available on all models)	(20 A)
17	Passenger’s Power Seat Reclining (Not available on all models)	(20 A)
18	2019: Driver’s Power Lumbar	10 A
19	Accessory	7.5 A
20	ACC Key Lock	7.5 A
21	Daytime Running Lights	7.5 A
22	HAC	7.5 A
23	—	–
24	ABS/VSA	7.5 A
25	ACC	7.5 A
26	—	–
27	Accessory Power Socket	20 A
28	—	–
29	ODS	7.5 A
30	Driver’s Door Lock Motor (Lock)	10 A
31	SMART	10 A
32	Right Door Lock Motor (Lock)	15 A
33	Left Door Lock Motor (Lock)	15 A
34	Small Lights	7.5 A
35	Illumination	7.5 A
36	—	–
37	Premium Audio (Not available on all models)	(30 A)
38	Left Headlight High Beam	10 A
39	Right Headlight High Beam	10 A
40	—	–
41	Door Lock	20 A
42	Driver’s Power Window	20 A
43	Rear Passenger’s Side Power Window	20 A
44	Front Passenger’s Side Power Window	20 A
45	Rear Driver’s Side Power Window	20 A
46	—

Inspecting and Changing Fuses

1. Set the power mode to VEHICLE OFF (LOCK). Turn headlights and all accessories
off.
2. Remove the fuse box cover.
3. Check the large fuse in the engine compartment.
– If the fuse is blown, use a Phillips-head screwdriver to remove the screw and replace it with a new one.
4. Inspect the small fuses in the engine compartment and the vehicle interior.

– If there is a blown fuse, remove it with the fuse puller and replace it with a new one.

Replacing a fuse with one that has a higher rating greatly increases the chances of damaging the electrical system. Use the charts to locate the fuse in question and confirm the specified amperage on the fuse label. Replace fuse with a spare fuse of the same specified amperage. There is a Fuse Puller on the back of the cover of the engine compartment fuse box type A.