2018 Honda Accord Fuses and Fuse Box | How To Replace
The 2018 Honda Accord, which is known for being reliable and having high-tech features, has a complete electricity system that is needed for many things inside the car. By stopping electrical overloads, the fuses, and fuse boxes are very important in keeping these electrical parts safe. The fuse box usually sits in the engine bay or the cabin’s interior. It has a group of fuses that are meant to break the circuit if there is an electrical surge. Over time, fuses may wear out or blow, so they need to be replaced to keep the car running smoothly. To change a fuse in a 2018 Honda Accord, you must first find the fuse that is connected to the broken part. For help with finding and rating fuses, look at the owner’s manual or the cover of the fuse box. Put in a new fuse with the same rating after carefully taking out the old one with a fuse puller or needle-nose pliers. This simple piece of maintenance keeps the car’s electrical system in great shape, which helps the 2018 Honda Accord last longer and runs better overall.
2023 Honda Accord Specs, Price, Features, Mileage (Brochure)
Fuses
Fuse Locations
If any electrical devices are not working, set the power mode to VEHICLE OFF, and check to see if any applicable fuse is blown.
Engine Compartment Fuse Box
Located near the 12-volt battery. Push the tabs to open the box.
Fuse locations are shown on the fuse box cover. Locate the fuse in question by the fuse number and box cover number.
Circuit-protected and fuse rating
Circuit Protected | Amps | |
1 | Battery | 150 A |
− | (70 A) | |
EPS | 70 A | |
− | (30 A) | |
2 | Fuse Box Main 2 | 60 A |
Electric Servo Brake | 40 A | |
ABS/VSA FSR | 40 A | |
SBW 1 | 30 A | |
IG Main 1 | 30 A | |
Rear Defogger | 40 A | |
Fuse Box Main 1 | 60 A | |
− | (30 A) | |
3 | Heater Motor | 40 A |
− | (40 A) | |
− | (30 A) | |
− | (30 A) | |
− | (30 A) | |
− | (30 A) | |
4 | Fuse Box Option 2 | (70 A) |
− | (40 A) | |
Fuse Box Option 1 | 60 A | |
RFC | 40 A | |
− | (30 A) | |
5 | SRM2 | 30 A |
ABS/VSA Motor | 40 A | |
IG Main 2 | 30 A | |
ENG EWP | 30 A | |
6 | SRM1 | 30 A |
7 | − | − |
8 | Wiper Motor | 30 A |
9 | Brake Light | 10 A |
10 | EVTC | 20 A |
11 | PCU EWP | 15 A |
12 | RFC Coil | 10 A |
13 | IGP | 15 A |
14 | IG Hold | 10 A |
15 | FI ECU | 10 A |
16 | Battery Sensor | 7.5 A |
17 | DBW | 15 A |
18 | Ignition Coil | 15 A |
19 | Hazard | 15 A |
20 | − | − |
21 | p-ACT ECU | 7.5 A |
22 | Heated Steering Wheel | (10 A) |
23 | − | − |
24 | Audio | 15 A |
- Canadian models
Circuit Protected | Amps | |
25 | Rear Seat Heaters* | (20 A) |
26 | Heated Windshield*1 | (15 A) |
27 | Back-Up | 10 A |
28 | Horn | 10 A |
29 | Front Fog Lights* | (10 A) |
30 | A/C EWP | (10 A) |
31 | − | − |
32 | Washer Motor | 15 A |
33 | − | − |
34 | − | (10 A) |
35 | Audio Sub* | (7.5 A) |
36 | IGPS (LAF) | 7.5 A |
37 | IG1 E-PARKING | 7.5 A |
38 | IG1 IPU | 10 A |
39 | IG1 TCU | 10 A |
40 | IG1 Fuel Pump | 20 A |
41 | IG1 ABS/VSA | 7.5 A |
42 | IG1 ACG | 10 A |
43 | IG1 RFC | 7.5 A |
44 | IG1 Monitor | 7.5 A |
45 | − | − |
- Canadian models
Interior Fuse Box
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 | |
1 | − | − |
2 | Driver’s Side Door Unlock | 10 A |
3 | Passenger’s Side Door Unlock | 10 A |
4 | ACCESSORY | 10 A |
5 | ACC Key Lock | 7.5 A |
6 | SRS | 10 A |
7 | − | − |
8 | IG Hold2 | (10 A) |
9 | SMART | 10 A |
10 | − | − |
11 | Driver’s Side Door Lock | 10 A |
12 | Driver’s Door Lock | (10 A) |
13 | Passenger’s Side Door Lock | 10 A |
14 | IG2_Option | 10 A |
15 | Daytime Running Lights | 10 A |
16 | Accessory Power Socket (Console Compartment) | (20 A) |
17 | Moonroof* | (20 A) |
18 | − | − |
19 | − | − |
20 | Shift By Wire ECU | (10 A) |
21 | Driver’s Door Unlock | (10 A) |
22 | − | − |
23 | − | − |
24 | Premium Audio* | (20 A) |
25 | − | − |
26 | − | − |
27 | − | − |
28 | − | − |
29 | − | − |
30 | − | − |
31 | − | − |
32 | IG Hold3 | (15 A) |
33 | Driver’s Power Seat Sliding* | (20 A) |
34 | Passenger’s Power Seat Sliding* | (20 A) |
35 | IG1_Option2 | 10 A |
36 | Meter | 10 A |
37 | IG1_Option1 | 10 A |
38 | Driver’s Power Seat Reclining* | (20 A) |
39 | Passenger’s Power Seat Reclining* | (20 A) |
40 | Driver’s Lumbar Support* | (10 A) |
41 | − | − |
42 | Front Air Ventilated Seat* | (20 A) |
43 | +B Option | 10 A |
44 | ADS* | (20 A) |
45 | − | − |
46 | SRS | 10 A |
47 | − | − |
48 | Head-Up Display* | (10 A) |
49 | Door Lock | 20 A |
50 | Front Accessory Power Socket | 20 A |
51 | Rear Passenger’s Side Power Window | 20 A |
52 | Rear Driver’s Side PowerWindow | 20 A |
53 | Front Passenger’s Power Window | 20 A |
54 | Driver’s Power Window | 20 A |
55 | − | − |
Inspecting and Changing Fuses
- Set the power mode to VEHICLE OFF. 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.
Confirm the specified amperage using the charts on P. 651 to 653.
There is a fuse puller on the back of the engine compartment fuse box cover.
FAQs
A fuse box is a compartment in a vehicle that houses fuses, which are safety devices designed to protect electrical circuits from excessive currents.
The fuse box in the 2018 Honda Accord is typically located in the engine compartment or under the dashboard on the driver’s side.
Fuses protect electrical components in a vehicle by breaking the circuit if there is an electrical overload or short circuit, preventing damage to the components or a fire.
Yes, in most cases, replacing a blown fuse is a simple task. However, it’s crucial to use the correct amperage-rated fuse to avoid damage to the electrical system.
A blown fuse will have a broken metal strip inside. Visually inspect the fuses or use a multimeter to check for continuity.
Typically, you only need a pair of needle-nose pliers or a fuse puller to remove and replace a fuse.
The fuse box covers a diagram that identifies which fuse corresponds to each component.
If a fuse repeatedly blows, it may indicate an underlying electrical issue. Consult a professional mechanic to diagnose and fix the problem.
No, using a higher amperage fuse can lead to electrical system damage or even a fire. Always replace fuses with the correct amperage.
Some vehicles come with spare fuses stored in the fuse box.
Fuses do not have a specific lifespan but are designed to function reliably under normal operating conditions. Replace blown fuses promptly.
It’s not recommended to tamper with safety-related components like airbags.
If a specific electrical component is not working, checking the corresponding fuse is a good first step. If the fuse is blown, it may be the cause.
Yes, there are different types of fuses, such as blade fuses and mini fuses. The type used in your vehicle will depend on the specific model and trim.
The 2018 Honda Accord typically uses blade-type fuses.
Useful Link:
View Full PDF: 2018 Honda Accord Owner’s Manual | Auto User Guide
2018 Honda Accord Climate Control | How To Operate
2023 Honda Accord Specs, Price, Features, Mileage (Brochure)