2018 Honda Clarity Fuses and Fuse Box | How to Fix a Blown Fuse
The 2018 Honda Clarity is a cutting-edge plug-in hybrid car with high-tech features and eco-friendly options. The fuses and fuse box are two of its most important parts. They make sure that the vehicle’s electrical systems work properly. A network of fuses in the fuse box keeps electricity from overloading and short-circuiting. It acts as a safety hub. Keeping you safe from damage, each fuse is connected to a different electrical part. Finding and replacing a blown fuse is necessary to get the device working again after it has been damaged. Understanding the layout of the fuses and reading the car’s manual can help with this process, giving owners the power to fix minor electrical problems and keep their 2018 Honda Clarity running at its best.
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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.
Engine Compartment Fuse Box
There are three fuse boxes in the engine compartment.
Fuse locations are shown on the fuse box cover. Locate the fuse in question by the fuse number and box cover number.
Fuse box A
Located near the windshield washer reservoir. Push the tabs to open the box.
Circuit-protected and fuse rating
Circuit Protected | Amps | |
1 | BATTERY | 175 A |
EPS | 70 A | |
ESB | 40 A | |
IG MAIN (SMART) | 30 A | |
2 | ABS/VSA MOTOR | 40 A |
WIPER MOTOR 1 | 30 A | |
ABS/VSA FSR | 40 A | |
− | 30 A | |
Engine EWP | 30 A | |
3 | SUB FUSE BOX 2-1 | 30 A |
SUB FUSE BOX 3-2 | 30 A | |
IG MAIN 2 | 30 A | |
4 | IG COIL | 15 A |
5 | H/L LO MAIN | 15 A |
6 | EVTC | 20 A |
7 | DTWP | 10 A |
8 | DBW | 15 A |
9 | VBU | 10 A |
10 | STOPLIGHT | 7.5 A |
11 | IGP | 15 A |
12 | FUSE BOX MAIN 1 | 60 A |
FUSE BOX MAIN 2 | 40 A | |
FUSE BOX MAIN 3 | 50 A | |
H/L HI MAIN | 30 A | |
SMALL MAIN | 20 A | |
SUB FUSE BOX 4 | 30 A | |
− | 30 A | |
WIPER MOTOR 2 | 30 A | |
− | 30 A | |
− | 30 A | |
13 | HEATER MOTOR | 40 A |
14 | REAR DEFROSTER | 40 A |
15 | − | − |
16 | BATT SNSR | 7.5 A |
17 | ES EWP | 15 A |
18 | A/C MAIN/DRL | 10 A |
19 | ES VLV | 7.5 A |
20 | HORN | 10 A |
21 | BACK UP | 10 A |
22 | AUDIO | 15 A |
23 | IGPS (LAF) | 10 A |
24 | R H/L LO | 7.5 A |
25 | L H/L LO | 7.5 A |
26 | IGPS | 10 A |
Fuse box B
Pull up the cover on the + terminal, then remove it while pulling out the tab as shown.
Replacement of engine compartment fuses should be done by an authorized Honda Clarity Plug-In Hybrid dealer.
Circuit-protected and fuse rating
Circuit Protected | Amps | |
a | MAIN | 200 A |
b | RB MAIN 1 | 70 A |
c | RB MAIN 2 | 80 A |
d | GLOW | 60 A |
Fuse Box C
Located near the fuse box B.
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 | RFC1 | 30 A |
2 | RFC2 | 30 A |
3 | P-ACT | 30 A |
4 | IGB RFC1 | 7.5 A |
5 | IGB RFC2 | 7.5 A |
Driver’s Side Interior Fuse Box
There are four fuse boxes on the driver’s side.
Fuse Box A
Located under the dashboard.
Fuse locations are shown on the label on the under panel.
Locate the fuse in question by the fuse number and label number.
Circuit-protected and fuse rating
Circuit Protected | Amps | |
1 | ACC | 7.5 A |
2 | − | − |
3 | VB SOL | 10 A |
4 | SHIFTER | 7.5 A |
5 | OPTION MAIN | 15 A |
6 | SRS OPTION | 7.5 A |
7 | METER | 10 A |
8 | FUEL PUMP | 15 A |
9 | OPTION | 7.5 A |
10 | CTR ACC SOCKET | 20 A |
11 | − | − |
12 | R-SIDE DOOR LOCK | 10 A |
13 | L SIDE DOOR UNLOCK | 10 A |
14 | RR L P/W | 20 A |
15 | AS P/W | 20 A |
16 | DOOR LOCK | 20 A |
17 | P-DRV | 7.5 A |
18 | − | − |
19 | WASHER | 15 A |
20 | − | − |
21 | ACG | 7.5 A |
22 | DRL | 7.5 A |
23 | − | 10 A |
24 | FR SENSOR CAMERA | 5 A |
25 | DR DOOR LOCK | 10 A |
26 | R SIDE DOOR UNLOCK | 10 A |
27 | RR R P/W | 20 A |
28 | DR P/W | 20 A |
29 | FR ACC SOCKET | 20 A |
30 | INTERIOR LIGHT | 7.5 A |
31 | DR P/SEAT REC | 20 A |
32 | FR SEAT HEATER | 20 A |
33 | DR P/SEAT SLI | 20 A |
34 | ABS/VSA | 7.5 A |
35 | SRS | 10 A |
36 | − | − |
37 | LID ACT | 10 A |
38 | L SIDE DOOR LOCK | 10 A |
39 | DR DOOR UNLOCK | 10 A |
Fuse Box B
Located under the fuse box A.
Fuse locations are shown on the label on the under panel.
Locate the fuse in question by the fuse number and label number.
Circuit-protected and fuse-rating
Circuit Protected | Amps | |
c | QC CNT | (10 A) |
d | R H/L HI | 7.5 A |
e | L H/L HI | 7.5 A |
f | IGC | 10 A |
g | HAZARD | 10 A |
h | IGB | 15 A |
i | SMART | 10 A |
j | IGA | 10 A |
Fuse Box C
Located on the right side of fuse box B.
Fuse locations are shown on the label on the under panel.
Locate the fuse in question by the fuse number and label number.
Circuit-protected and fuse-rating
Circuit Protected | Amps | |
k | AS P/SEAT REC | (20 A) |
l | AS P/SEAT SLIDE | (20 A) |
m | ILLUMI | 7.5 A |
n | SMALL | 7.5 A |
Fuse Box D
Located inside the driver’s side outer panel.
Replacement of fuses in the driver’s side outer panel should be done by an authorized Honda Clarity Plug-In Hybrid dealer.
Circuit-protected and fuse rating
Circuit Protected | Amps | |
p | COMBO | (10 A) |
q | IGMG | (7.5 A) |
r | SHIFTER | 7.5 A |
s | P-ACT DRV | 7.5 A |
t | − | − |
u | EPP | (7.5 A) |
v | OPTION | 7.5 A |
w | ESB | 7.5 A |
Inspecting and Changing Fuses
- Set the power mode to VEHICLE OFF
(LOCK). Turn headlights and all accessories off. - Check the fuses on the battery in the engine compartment.
- If the fuse is blown, have it replaced by an authorized Honda Clarity Plug-In Hybrid dealer.
- 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.
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.
There is a fuse puller on the back of the cover of the engine compartment fuse box A.
FAQs
Fuses in a 2018 Honda Clarity protect various electrical components by breaking the circuit if there is an electrical overload.
The fuse box in a 2018 Honda Clarity is typically located in the engine compartment or under the dashboard on the driver’s side.
The 2018 Honda Clarity may have multiple fuse boxes, with one in the engine compartment and another inside the vehicle.
The 2018 Honda Clarity may use blade-type fuses, and it’s crucial to use the correct amperage when replacing them.
A blown fuse often has a visibly broken filament or a discolored appearance. The 2018 Honda Clarity may also have a fuse indicator on the dashboard.
Fuses in the 2018 Honda Clarity typically protect components such as lights, power windows, radio, and other electronic systems.
To replace a blown fuse, locate the fuse box, identify the faulty fuse, use a fuse puller or pliers to remove it, and insert a new fuse of the same amperage.
Yes, using a fuse with a higher amperage can lead to electrical system damage. It’s crucial to use the specified amperage to avoid such issues.
Common reasons for blown fuses include electrical shorts, overloading the circuit, or faulty components.
Some vehicles come with spare fuses in the fuse box or a designated compartment.
Yes, replacing a blown fuse is a relatively simple task that can be done by the vehicle owner. However, if the issue persists, professional assistance may be needed.
Yes, a blown fuse can result in the loss of power to various electrical components, causing other related issues.
The air conditioning system may have a dedicated fuse.
Ensure the vehicle is turned off, use the proper tools, and wear safety glasses.
If replacing the fuse doesn’t fix the problem, it’s advisable to seek professional assistance to diagnose and repair any underlying electrical issues.
Useful Link:
View Full PDF: 2018 Honda Clarity Owner’s Manual | Auto User Guide