How to fix a blown fuse: ACURA TLX 2019 Fuse Diagrams Guide
When you’re working on your car, a blown switch is a common problem that can stop your car from running smoothly, which is what happened with the 2019 Acura TLX. Fuses are very important parts of a car’s electrical system because they protect different circuits from overheating and damage. If a fuse blows, it stops the flow of electricity, which can damage systems like the engine, power windows, and possibly even the lights. Luckily, you don’t always have to take your car to the mechanic to fix this problem.
2023 – 2024 Acura TLX Review, Price, Features and 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.
Engine Compartment Fuse Box Type A
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 brake fluid reservoir. Push the tabs to open the box.
|
1 |
EPS |
70 A |
|
Sub-Fuse Box |
60 A |
|
|
ABS/VSA Motor |
40 A |
|
|
ABS/VSA FSR |
20 A |
|
|
Main Fan*2, *3 |
30 A |
|
|
Main Fuse |
125 A |
- 4-cylinder models
- 6-cylinder models with 2WD
- 6-cylinder models with AWD
- 4-cylinder models
- 6-cylinder models with 2WD
- 6-cylinder models with AWD
Engine Compartment Fuse Box Type B
Located near the washer fluid cap. Push the tabs to open the box.
Circuit-protected and fuse rating
Driver’s Side Interior Fuse Box Type 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 |
A/C |
7.5 A |
|
2 |
DRL |
7.5 A |
|
3 |
ST Motor |
(7.5 A) |
|
4 |
− |
− |
|
5 |
Meter*1 |
7.5 A |
|
6 |
SRS |
(7.5 A) |
- 2WD models
- AWD models
- 4-cylinder models
- 2WD models
- AWD models
- Have a dealer replace the fuse.
Driver’s Side Interior Fuse Box Type B
Located inside the driver’s side outer panel. When you remove the outer panel, use the following procedure.
- Grasp the bottom edge of the outer panel.
- Pull the panel towards you, then remove it.
Fuse locations are shown on the outer panel.
Circuit-protected and fuse rating
- 1:AWD models
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.
Confirm the specified amperage using the charts. There is a fuse puller on the back of the engine compartment fuse box cover.
How to replace a fuse ACURA TLX 2019
The process of replacing fuses is pretty easy, but it’s important to be careful. Here is a general outline of how to change fuses:
- Find the Fuse Box:
- Look for the fuse box in your car or house. It’s most often found in the electricity panel of a house or the engine bay of a car.
- Do not use electricity:
- If you need to change a fuse in your home, make sure the main power switch is off for safety reasons. Make sure the key is not in the ignition of your car.
- Find the Blown Fuse:
- Look for the fuse that has a broken wire or a different colour on it. The case of most fuses is clear, so you can see if they are damaged.
- Pick out the right replacement fuse:
- Fuses come in a range of shapes and sizes. Make sure that the new fuse you choose has the same value (amperage) as the old one. Sometimes the amperage value is written on the end caps of the fuse.
- Take out the blown fuse.
- To do this, use a fuse puller tool or needle-nose pliers to carefully pull the fuse out of the fuse box. To avoid getting an electric shock, be careful not to touch any metal parts with your bare hands.
- Put in the new fuse:
- Put the new fuse in the slot from which the old one was taken out. Make sure it fits well.
- Turn On Power:
- If you need to change a breaker in your home, turn on the main power switch again. To test the new switch in a car, turn the key back on.
- Test the Circuit:
- Make sure the circuit is working right. If the switch blows again right away, there may be a problem with the electrical system that needs to be fixed.
- Get Rid of the Old Fuse:
- Get rid of the blown fuse in a safe way. Most of the time, you can throw it away with your regular trash.
- Close the Fuse Box:
- Once you’re sure the new fuse is working, safely close the fuse box cover.
When working with electricity, always follow safety rules, and if you’re not sure about a step, ask a professional electrician or mechanic.
FAQs
You can find the switch box for your 2019 ACURA TLX under the dashboard on the driver’s side.
The fuse number 22 (named PWR WDW) controls the power windows in your 2019 Acura TLX.
In the fuse box, look for fuse number 29, which is marked “AUDIO.” If the fuse blows, put in a new one with the same power.
Look at the fuse. If the metal strip inside is broken or melted, the fuse is blown.
Check fuse number 6, which is labelled “HEAD MAIN,” in the fuse box. If it’s blown, you should replace it.
Inside the fuse box, the AC breaker is number 14, which is marked as HVAC.
Check the fuse box for fuse number 9, which is marked “METER.” If it’s blown, put in a new fuse with the right power.
To begin, turn off the engine and find the switch box. Then, find the blown fuse, use fuse pliers to pull it out, and put in a new fuse with the same power.
When you change a fuse, you should always use one with the same amperage value.
The brake lights in your 2019 Acura TLX are controlled by fuse number 19, which is written “STOP,” in the fuse box.
To keep fuses from blowing, don’t overload circuits, use the right accessories, and check the wires often.
Check the fuse box for fuse number 8, which is marked “HORN.” If it blows, replace it to get the horn working again.
Yes, a blown fuse can cause several power problems in your 2019 Acura TLX.
In the fuse box, the fuse for the windshield wipers is number 21, which is marked “WIPER.”
Checking the fuses is a good idea when you do regular maintenance on your ACURA TLX 2019 or whenever you have an electrical problem.
Useful Links
View Full PDF: ACURA TLX 2019 User Manual| Auto User Guide
2023 – 2024 Acura TLX Review, Price, Features and Mileage (Brochure)