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 |
- : Models without seat ventilation
- : 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
- Set the power mode to VEHICLE OFF
(LOCK). Turn headlights and all accessories off. - Remove the fuse box cover.
- 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.
- 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:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- Restore power:
- Once the new fuse is in place safely, flip the breaker in your electrical panel to turn the power back on.
- 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.
- 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
Blade-type fuses, which are also called normal or ATO fuses, are used a lot in the 2020 Acura RDX.
Most of the time, the 2020 Acura RDX’s switch box is in the kick panel on the driver’s side or under the dashboard on that side.
If you look inside the fuse of your 2020 Acura RDX, you should be able to see a melted or broken filament. You can also use a voltmeter to check for continuity.
Most of the time, you’ll need needle-nose pliers or a fuse puller tool to change a fuse in a 2020 Acura RD.
The 2020 Acura RDX fuse box is usually in the same place for all trim levels, but you should always check the owner’s manual for exact details.
You might have to take off a cover panel in the 2020 Acura RDX to get to the fuse box. Most of the time, clips or screws hold this panel in place.
It is very important to always use the amp fuse that is right for your 2020 Acura RDX. Electrical damage can happen if you use a higher amp fuse, and a smaller amp fuse may blow before it’s supposed to.
In the 2020 Acura RDX, fuses of different colors usually show different amp values. For more information, look at the fuse diagram in the owner’s guidebook.
As part of regular care, the 2020 Acura RDX’s fuses should be checked often. To make sure the electricity works right, replace any blown fuses right away. As part of regular care, the 2020 Acura RDX’s fuses should be checked often. To make sure the electricity works right, replace any blown fuses right away.
If you drive your 2020 Acura RDX with a blown switch, some electrical parts might not work right or at all. It is better to change the fuse before moving.
Even though the 2020 Acura RDX is generally reliable, common electrical problems that may need a fuse repair include power windows, interior lights, or the sound system not working.
To keep your 2020 Acura RDX’s fuses from going bad, make sure the electrical lines aren’t overloaded and check the fuses often for signs of damage.
As of today, there are no known recalls for the 2020 Acura RDX because of problems with the fuses. But it’s important to keep up with any messages from the manufacturer.
For most 2020 Acura RDX owners, replacing a fuse is a simple job that can be done by themselves. But if you’re not sure about the process or feel uncomfortable with it, it’s always safe to talk to an expert.
Useful Links
View Full PDF: ACURA RDX 2020 User Manual| Auto User Guide