Acura RDX (TB3/TB4) | 2013-2018 | Fuse Box Diagrams and Locations

In this article, we focus on the second-generation Acura RDX (chassis codes TB3/TB4), a luxury compact SUV produced from 2013 to 2018. This generation of the Acura RDX is celebrated for its seamless combination of performance, advanced technology, and premium comfort, making it a reliable and versatile choice for drivers seeking a high-quality vehicle.

Here, you will find detailed fuse box diagrams for Acura RDX models spanning 2013, 2014, 2015, 2016, 2017 and 2018. These diagrams are designed to assist owners and mechanics in maintaining the electrical integrity of their vehicles by providing clear and accurate information. Whether you’re troubleshooting an issue, performing routine maintenance, or handling electrical modifications, this resource is invaluable for ensuring optimal performance.

This article serves as a practical guide for anyone looking to better understand the electrical system of their second-generation Acura RDX, offering a detailed overview of its structure and design. It’s a must-have reference for maintaining the reliability and functionality of this exceptional vehicle.

The fuses for the cigar lighter/power outlet in the Acura RDX are fuse No.12 (Center Console Power Socket) and fuse No.27 (Front Power Socket) in the Interior Fuse Box.

What’s Included

Fuse Box Location

Engine Compartment

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

Fuse locations are shown on the fuse box cover.

Passenger compartment

Located under the dashboard.

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

Fuse Box Diagrams

2013, 2014, 2015

Engine Compartment

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

№	Circuit Protected	Amps
1	EPS	70 A
1	Power Tailgate Motor (Not available on all models)	(40 A)
1	ABS/VSA FSR	20 A
1	ABS/VSA Motor	40 A
1	E-DPS	30 A
1	Main Fuse	120 A
2	ST CUT	50 A
2	Fuse Box Main 1	60 A
2	Fuse Box Main 2	60 A
2	IG Main	50 A
2	Headlight Washer Sub Fan Motor	(30 A) 30 A
2	Rear Defogger	40 A
2	Main Fan Motor	30 A
2	Headlight Main	30 A
2	Blower	40 A
3	Driver’s Power Seat Sliding	20 A
3	Driver’s Power Seat Reclining	20 A
3	Passenger’s Power Seat Sliding	20 A
3	Passenger’s Power Seat Reclining	20 A
4	–	–
5	STR Diagnosis Fuse	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	Power Tailgate Closer (Not available on all models)	(20 A)
14	Hazard	10 A
15	IGP2	15 A
16	IG Coil	15 A
17	Stop	10 A
18	Horn	10 A
19	ACM	10 A
20	Right Headlight Low Beam (Models with halogen low beam headlight bulbs)	10A
20	Right Headlight Low Beam (Models with high voltage discharge tube bulbs)	15A
21	bulbs)	7.5 A
22	DBW	15 A
23	Left Headlight Low Beam (Models with halogen low beam headlight bulbs)	10A
23	Left Headlight Low Beam (Models with high voltage discharge tube bulbs)	15A
24	ACC	10 A
25	FI Main	(15 A)
26	Trailer	(20 A)
27	Small	20 A
28	Interior Lights	7.5 A
29	Back Up	10 A

Passenger compartment

Instrument panel fuse box diagram: Acura RDX (2013, 2014, 2015)

Assignment of the fuses in the interior fuse box (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	Option	7.5 A
7	VB SOL	10 A
8	Front Right Side Door Lock Motor (Unlock)	15 A
9	Rear Left Side	15 A
9	Door Lock Motor (Unlock)	15 A
10	Power Lumbar	7.5 A
11	Moon roof	20 A
12	Accessory Power Socket (Center Console)	15 A
13	Washer Main	15 A
14	Seat Heaters	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	A/C	7.5 A
23	Rear Wiper	10 A
24	ABS/VSA	7.5 A
25	–	–
26	Audio Amp	20 A
27	Accessory Power Socket (Front)	15 A
28	–	–
29	ODS	7.5 A
30	Driver’s Door Lock Motor (Lock)	10 A
31	Smart	10 A
32	Front Right Side Door Lock Motor (Lock)	15 A
33	Rear Left Side Door Lock Motor (Lock)	15 A
34	Small Lights	7.5 A
35	Illumination	7.5 A
36	Rear Wiper Main	10 A
37	–	–
38	Left Headlight High Beam	10 A
39	Right Headlight High Beam	10 A
40	TPMS	7.5 A
41	Door Lock	20 A
42	Driver’s Power Window	20 A
43	Rear Right Side Power Window	20 A
44	Front Right Side Power Window	20 A
45	Rear Left Side Power Window	20 A
46	Wiper	30 A

2016, 2017, 2018

Engine Compartment

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

№	Circuit Protected	Amps
1	EPS	70 A
1	Power Tailgate Motor	(40 A)
1	ABS/VSA FSR	20 A
1	ABS/VSA Motor	40 A
1	E-DPS	(30 A)
1	Main Fuse	120 A
1	–	50 A
2	Fuse Box Main 1	60 A
2	Fuse Box Main 2	60 A
2	IG Main	50 A
2	Headlight Washer (Not available on all models)	(30 A)
2	Sub Fan Motor	30 A
2	Rear Defogger	40 A
2	Main Fan Motor	30 A
2	Headlight Main	30 A
2	Blower	40 A
3	STCUT1	40 A
3	IG Mainl	30 A
3	Sub Fuse Main	(40 A)
3	IG Main2	30 A
4	Rear Seat Heaters (Not available on all models)	(20 A)
5	STR Diagnosis Fuse	7.5 A
6	Audio (ODMD) (Not available on all models)	(15 A)
7	—	–
8	–
9	—	—
10	–	–
11	Oil Level	7.5 A
12	Fog Lights (Not available on all models)	(20 A)
13	Power Tailgate Closer	(20 A)
14	Hazard	10 A
15	IGP2	15 A
16	IG Coil	15 A
17	Stop	10 A
18	Horn	10 A
19	ACM	20 A
20	Right Headlight Low Beam	15 A
21	MG Clutch	7.5 A
22	DBW	15 A
23	Left Headlight Low Beam	15 A
24	DRL	(10 A)
25	FI Main	15 A
26	Trailer	(20 A)
27	Small	20 A
28	Interior Lights	7.5 A
29	Backup	10 A

Passenger compartment

Instrument panel fuse box diagram: Acura RDX (2016, 2017, 2018)

Assignment of the fuses in the interior fuse box (2016, 2017, 2018)

№	Circuit Protected	Amps
1	–	—
2	ACG	15 A
3	ODS	7.5 A
4	Fuel Pump	15 A
5	Meter	7.5 A
6	Rear Wiper	10 A
7	VB SOL	10 A
8	Front Right Side Door Lock Motor (Unlock)	15 A
9	Rear Left Side	15 A
9	Door Lock Motor (Unlock)	15 A
10	Power Lumbar	7.5 A
11	Moon roof	20 A
12	Accessory Power Socket (Center Console)	20 A
13	Washer Main	15 A
14	Seat Heaters	20 A
15	Driver’s Door Lock Motor (Unlock)	10 A
16	Driver’s Power Seat Sliding	20 A
17	Driver’s Power Seat Reclining	20 A
18	Passenger’s Power Seat Sliding	20 A
19	ACC	7.5 A
20	ACC Key Lock	7.5 A
21	Daytime Running Lights	7.5 A
22	A/C	7.5 A
23	Option	10 A
24	ABS/VSA	7.5 A
25	IDAS	(10 A)
26	Audio Amp (Models without navigation system)	20 A
26	Audio Amp (Models with navigation system)	30 A
27	Accessory Power Socket (Front)	20 A
28	–	–
29	SRS	10 A
30	Driver’s Door Lock Motor (Lock)	10 A
31	Smart	10 A
32	Front Right Side Door Lock Motor (Lock)	15 A
33	Rear Left Side Door Lock Motor (Lock)	15 A
34	Small Lights	7.5 A
35	Illumination	7.5 A
36	Rear Wiper Main	10 A
37	Passenger’s Power Seat Reclining	20 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 Right Side Power Window	20 A
44	Front Right Side Power Window	20 A
45	Rear Left Side Power Window	20 A
46	Wiper	30 A