Fuse Diagrams: 2020 ACURA TLX Fuses and Relay Guide
The fuse box is a silent protector in the complex web of contemporary automotive engineering, an essential part that makes sure all of the electrical systems in a car run smoothly. The 2020 Acura TLX is a sedan that combines performance and luxury, and as we examine its intricate interior, the fuse box—which is responsible for protecting the car’s intricate electronics—takes center stage. Imagine an elaborate network of wires and circuits that intricately weaves together a symphony of cutting-edge features, such as infotainment systems and safety measures. However, knowing the fuse box diagram is essential for a prompt and efficient fix when an electrical outage happens and a fuse blows due to a surge. We set out to solve the puzzle of the 2020 Acura TLX fuse box diagram in this blog post. Along the way, we will walk enthusiasts through the process of locating and replacing blown fuses, so that the roadside automotive symphony continues to play harmoniously.
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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 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. 
Circuit-protected and fuse rating 
- 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
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 
2WD models- AWD models
- 4-cylinder models
- Heated Steering Wheel*, *1, *2, *3
- (10 A)
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 
- 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 burned-out fuse, remove it with the fuse puller and replace it with a new one.
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 the fuse label. There is a fuse puller on the back of the engine compartment fuse box cover.
How to Repair the fuses of the 2017 Acura ILX
You can perform the reasonably easy task of fixing a blown fuse on a 2017 Acura ILX yourself. Here’s a detailed how-to:
- A replacement fuse (be sure to check that its amp rating matches the one that blew).
- A fuse puller or needle-nose plier
Step by step
- Turn off the Ignition
- Before attempting to replace the fuse, make sure that the ignition of your car is off.
- Find the Blown fuse
- Check the fuses inside the fuse box to determine which one is blown. A fuse that is broken or melted can frequently be observed; for a more precise diagnosis, use a multimeter.
- Remove the Blown Fuse
- Gently grasp and remove the blown fuse with a fuse puller or needle-nose pliers. Take care not to harm the fuse box or the nearby fuses.
- Check Fuse Diagram
- To determine which particular system is connected to the blown fuse.
- Replacement Fuse Selection
- Pick a new fuse that has the same amp rating as the blown one. Usually, the fuse’s top bears a marking indicating the amp rating.
- Place the New Fuse in the Slot:
- Gently place the new fuse into the same opening from which the blown fuse was taken out. Make sure it is seated firmly.
- Test the System:
- To make sure the system connected to the replaced fuse is operating correctly, turn on the ignition.
- Secure the Fuse Box:
- If everything functions properly, close the hood (if necessary), and you’re done.
ADVICE In case of an emergency, it’s a good idea to have a variety of replacement fuses in your car. If the fuse blows repeatedly, there might be an underlying electrical problem that needs to be checked out by a professional. You can safely fix a blown fuse in your 2017 Acura ILX and get the affected electrical system operating again by following these instructions.
FAQs
Although not very frequent, it can happen for several reasons, such as electrical overloads or malfunctioning parts.
Short circuits, overloaded circuits, or problems with particular electrical components are common offenders.
Use a multimeter for a more precise assessment or look inside the fuse box for any visually damaged or melted fuses.
Fuses in the 2020 Acura TLX protect electrical components by breaking the circuit when there’s an overload or short circuit to prevent damage.
A single-blown fuse can indeed affect multiple electrical systems, so it is important to locate the faulty fuse and replace it right away.
For most tasks, all you need are replacement fuses and a fuse puller or a pair of needle-nose pliers.
The 2020 Acura TLX typically has two fuse boxes, one under the hood and one under the dashboard.
It is true that frequently blowing fuses could point to underlying electrical problems and call for a professional inspection.
Replacing the blown fuse as soon as possible usually prevents extensive damage, but persistent problems should be taken care of right away.
The fuse box under the hood contains fuses and relays that control various electrical systems such as the engine, lights, and cooling fans.
Severe weather may hurt electrical components, which raises the possibility of blown fuses.
Certainly, keeping an extra fuse kit on hand can be a prudent safety measure for prompt replacements when necessary.
After replacing a fuse, most of the time the system should be reset by turning the ignition on and off or restarting the car.
Useful Links
View Full PDF: ACURA TLX 2020 User Manual| Auto User Guide
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