2020 ACURA RDX Fuse Replacement | Fuse Diagrams Guide

2020 ACURA RDX Fuse Replacement | Fuse Diagrams Guide

Few things in car care are as important but so easily forgotten as changing a fuse. And when it comes to the 2020 Acura RDX, knowing how to read fuse diagrams is essential. Fuses protect different parts from damage that could be caused by power spikes or short circuits. They are the first line of defence against electrical problems. A simple fuse change is often all that’s needed to fix a problem, whether it’s a broken power window, a broken stereo system, or a dashboard display that won’t work. However, even experienced car fans may find it difficult to find their way around the fuse box and read fuse diagrams. Don’t worry—in this detailed guide.

2023 Acura RDX Specs, Price, Features, Mileage (Brochure)

Fuses

Fuse Locations
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.

Engine Compartment Fuse Box Type A

Located near the battery. Push the tabs to open the box.

Circuit-protected and fuse rating

		Circuit Protected	Amps
	21	VBU	10 A
	22	FRT DEICER*	15 A
	23	IG COIL	15 A
	24	WASHER	15 A
	25	MAIN FAN	30 A
	26	STRLD	7.5 A
	27	IGPS	10 A
	28	−	−
	29	R H/L LO	10 A
	30	L H/L LO	10 A
	31	VBACT	10 A
	32	IGPS (LAF)	10 A
	33	−	−

Engine Compartment Fuse Box Type B

Fuse locations are shown on the fuse box cover. Locate the fuse in question by the fuse number and box cover number. Located near the battery. Push the tabs to open the box.

Circuit-protected and fuse rating

1	−	(50 A)
	ABS/VSA MTR	40 A
	F/B MAIN 2	50 A
	F/B MAIN	60 A
	ABS VSA FSR	40 A
	WIPER	30 A
	IDLE STOP	30 A
	IDLE STOP	30 A

2                    −                                                            −

3	−	−
4	4WD*	(30 A)
5	IG MAIN 2	30 A
6	IG MAIN	30 A
7	H/L WASHER*	(30 A)
8	DR P/SEAT 3	30 A
9	EBB	40 A
10	TRL SMALL*	7.5 A

		Circuit Protected	Amps
	11	PTG CLOSER MTR	20 A
	12	−	−
	13	DR P/SEAT 1	30 A
	14	AS P/SEAT 2	30 A
	15	AS P/SEAT 1	30 A
	16	RR DEF	40 A
	17	AMP	30 A*1 40 A*2

18	SUNSHADE	20 A
19	DR P/SEAT 2	30 A
20	AS P/SEAT 3	30 A
21	SBW	10 A
22	TRL HAZARD*	7.5 A
23	BMS	10 A
24	PTG MTR	40 A

1. : Models without seat ventilation
2. : Models with seat ventilation

Engine Compartment Fuse Box Type C

Located near the + terminal on the battery.

Remove the cover on the + terminal (as shown).
Replacement of this fuse should be done by a dealer.

Circuit-protected and fuse rating

		Circuit Protected	Amps
	a	MAIN	120 A
	b	−	70 A
	c	R/B 1	70 A
	d	R/B 2	70 A
	e	EPS	70 A
	f	FET	60 A

Interior Fuse Box Type A

Located under the dashboard.

Fuse locations are shown on the label on the side panel.
Locate the fuse in question by the fuse number and label number.

■  Circuit protected and fuse rating Circuit Protected         Amps						21	Circuit Protected           Amps FUEL PUMP                  20 A
	1	BACK-UP LIGHT	10 A			22	FRONT ACC SOCKET	20 A
	2	STARTER MOTOR	10 A			23	LEFT H/L HI	10 A
	3	OPTION	10 A			24	RIGHT H/L HI	10 A
	4	−	−			25	DRIVER P/W	20 A
	5	−	−			26	DR REAR DOOR UNLOCK	10 A
	6	−	(10 A)			27	ACCESSORY	10 A
	7	−	−			28	PASS SRS IND	(10 A)
	8	−	−			29	PDM	10 A
	9	IG1 R/B	15 A			30	ADS*	(15 A)
	10	DR REAR DOOR LOCK	10 A			31	REAR RIGHT P/W	20 A
	11	DR DOOR LOCK	10 A			32	−	−
	12	AS THE SIDE DOOR LOCK	10 A			33	TRANSMISSION	10 A
	13	AS THE SIDE DOOR UNLOCKS	10 A			34	ACG	10 A
	14	DR DOOR UNLOCK	10 A			35	DRL	10 A
	15	OPTION 2	10 A			36	A/C	10 A
	16	SMART	10 A			37	AUDIO	15 A
	17	SUNROOF	20 A			38	DOOR LOCK	20 A
	18	HEATED STRG WHEEL*	(10 A)			39	AS P/W	20 A
	19	REAR LEFT P/W	20 A			A	REAR SEAT HEATER*	20 A
	20	SRS	10 A			B	−	−

Interior Fuse Box Type

Located under the dashboard.

Fuse locations are shown on the label on the side panel.
Locate the fuse in question by the fuse number and label number.

Circuit-protected and fuse rating

		Circuit Protected	Amps
	A	METER	10 A
	B	VSA	10 A
	C	OPTION	10 A
	D	BCM	10 A
	E	AUDIO	20 A
	F	BACKUP	10 A

Interior Fuse Box Type C

Located inside the driver’s side outer panel.

Replacement of this fuse should be done by a dealer.

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.

Inspecting and Changing Fuses

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

How to replace the fuse  2020 Acura RDX

The process of replacing a fuse is pretty simple, but it’s important to do it safely to avoid electricity problems. Here is a general, step-by-step plan:

1.  Turn off the power:
   • Make sure to turn off the power to the circuit you’re working on before you do anything else. To do this, flip the breaker in your electricity panel that goes with it.
2. Find the fuse box:
   • In your home, find the fuse box or fuse panel. Most of the time, you can find this in the garage, utility room, or basement.
3.  Find the blown fuse:
   • Look for the fuse that has gone out. Usually, you’ll be able to tell because the metal strip inside will be broken.
4. Choose the right replacement:
   • Make sure the new fuse has the same amperage value as the old one in this step. Usually, this information is written on the metal caps that end the fuse.
5.  Take the blown fuse out of its hole.
   • You can use a fuse puller tool or a pair of insulated pliers to do this carefully. Do not use your fingers, especially if the switch box is still live.
6. Put the new fuse in place:
   • Carefully put the new fuse into the empty hole. Make sure it fits well, but don’t push it too far.
7. Restore power:
   • Once the new fuse is in place safely, flip the breaker in your electrical panel to turn the power back on.
8. Test the circuit:
   • Once the power is back on, make sure everything is working right by testing the circuit. If the fuse blows again right away, there may be a problem with the electrical system that needs to be looked into further by a licensed plumber.
9. Get rid of the old fuse:
   • Throw away the blown fuse in a safe way. Most of the time, you can throw it away with your standard trash.

Remember that it’s best to get help from a trained electrician if you’re not sure how to change a fuse or if you run into any problems. When you’re working with electricity, safety should always come first.

FAQs

Useful Links

View Full PDF: ACURA RDX 2020 User Manual| Auto User Guide

2023 Acura RDX Specs, Price, Features, Mileage (Brochure)

Dashboard Indicators: 2020 ACURA RDX Warning Lights Guide