Where to Find the Wiper Control Module – A Guide

AvatarByCarl Frisch

The wiper control module is an electronic device found in most modern cars. It is responsible for controlling the operation of the windshield wipers and other related functions including the speed at which they operate. The wiper control module is usually located beneath the dashboard, either on the driver’s side or passenger’s side of the vehicle. In some vehicles, it may be mounted in a different location such as beneath a seat or behind the glove box. The exact location of your vehicle’s wiper control module will depend on its make and model. To find out where yours is located, you should consult your vehicle’s owner’s manual or ask an automotive technician.

Automobile: Where is the Wiper Control Module?

When it comes to keeping your car in good working order, one of the most important components is the wiper control module. Understanding what type of module you have, where it’s located and how to diagnose a malfunction can help you keep your car in top shape.

Types of Wiper Control Modules

There are two main types of wiper control modules: electric and hydraulic. Electric wiper control modules are connected directly to the battery and are used to operate electronic windshield wipers. Hydraulic wiper control modules, on the other hand, use hydraulic pressure to move the wipers. Both types are designed to provide accurate and consistent operation of your windshield wipers.

Location of the Wiper Control Module

The location of your wiper control module will depend on the type that you have in your vehicle. For electric models, it’s typically located either on the driver or passenger side of the dashboard. For hydraulic models, it’s usually located near either the windshield washer fluid reservoir or one of the fuse boxes under the hood.

Diagnosing a Faulty Wiper Control Module

If you suspect that your wiper control module is malfunctioning, there are several warning signs you should look for before attempting a diagnosis. Erratic movement of your wipers or no movement at all could indicate a problem with your module. To diagnose a faulty wiper control module, connect a scan tool to retrieve any error codes stored in your vehicle’s electronic control unit (ECU). Once you’ve retrieved any codes, analyze them to determine what’s causing the malfunction so that you can make any necessary repairs or replacements.

Locating the Wiper Control Module

In modern vehicles, the wiper control module is typically located in a few different places. It can be found either under the dashboard, under the hood, or in the fuse box. The exact location of the module will depend on the make and model of your car. To find out where it is located, you can consult your vehicle’s manual or ask a professional mechanic.

Inspecting the Wiper Control Module

Once you’ve located the wiper control module, it’s important to inspect it for any signs of damage or corrosion. If you notice any corrosion or other visible signs of damage, it’s best to replace the module as soon as possible. Additionally, you should also check for loose connections and ensure that all fuses are working properly.

Checking Battery Voltage and Fuse Boxes for Connection Issues

If your wiper control module is not functioning correctly, it’s important to check both your battery voltage and fuse boxes for any potential connection issues. First, check to make sure that all fuses are connected securely and that there are no loose wires or terminals. If everything looks ok here, then you should move on to checking your battery voltage. If this is too low, then you may need to replace your battery in order to get your wiper control module working again.

Replacing a Faulty Wiper Control Module

If you have determined that your wiper control module needs to be replaced due to damage or corrosion, then there are a few steps involved with replacing it successfully. Firstly, you will need to gather some necessary replacement parts and tools such as an OEM (Original Equipment Manufacturer) replacement module or an aftermarket equivalent; screwdrivers and pliers for disconnecting electrical connections; and a socket set for removing bolts and nuts holding mounts in place. Additionally, it is also important to have electrical tape on hand for insulating exposed connections.

Once you have gathered all of these items together, you can now begin removing existing wiper control modules from your vehicle by disconnecting electrical connections at fuse boxes and battery voltage terminals before unbolting and removing existing mounts from either the dashboard or underhood area of your car.

Installing new replacement modules uses a reverse process – firstly bolting new mounts into either dashboard or under hood positions before reconnecting electrical connections at battery voltage terminals and fuse boxes. Finally, once everything has been put back together properly you should test operation of new wiper control modules with ignition key before driving away safely!

FAQ & Answers

Q: Where is the wiper control module located?
A: The wiper control module can be located either in the dashboard on either the driver or passenger side, or under the hood near the windshield washer fluid reservoir or near the fuse boxes.

Q: What are the types of wiper control modules?
A: The two main types of wiper control modules are electric and hydraulic.

Q: How do I diagnose a faulty wiper control module?
A: To diagnose a faulty wiper control module, first identify warning signs such as erratic or unresponsive movement of the wipers. Then connect a scan tool to retrieve any error codes from the vehicle ECU and analyze them to find the cause of malfunction. Lastly, check battery voltage and fuse boxes for connection issues.

Q: How do I replace a faulty wiper control module?
A: To replace a faulty wiper control module, you will need to gather necessary replacement parts and tools such as an OEM replacement module or an aftermarket equivalent, screwdrivers and pliers for disconnecting electrical connections, and a socket set for removing bolts and nuts holding mounts in place. Then remove existing mounts from dashboard or underhood position and install new replacement mounts with reverse process. Finally, test operation of new wiper control modules with ignition key.

Q: What is an OEM replacement part?
A: An OEM (Original Equipment Manufacturer) replacement part is one that is made by the same manufacturer that produced the original component in your vehicle. Aftermarket parts are those produced by other companies not sold by the vehicle manufacturer.

In conclusion, the wiper control module is located in the engine compartment, typically near the firewall. This module is responsible for controlling the speed and operation of the windshield wipers. It is important to keep this module in good condition for safe operation of the vehicle.

Author Profile

Carl Frisch
Carl Frisch
With more than 30 years in the bicycle industry, I have a strong background in bicycle retailing, sales, marketing and customer service. I have a passion for cycling and a dedication to excellence. As a manager, I worked diligently to increase my capabilities and responsibilities, managing up to eleven mechanics (at Palo Alto Bicycles) and later as a working partner in my own store.

As the shop owner of Spoke n’ Word Cycles in Socorro, NM, the success of the mission was my responsibility, which I pursued passionately since we opened in 2003 through the spring of 2011. I am adept at managing owned and loan inventory, preparing weekly & annual inventory statements, and managing staff. The role as managing partner also allowed me tremendous freedom. I used this personal freedom to become more deeply involved in my own advancement as a mechanic, to spearhead local trail building, and advocating for cycling both locally and regionally.

As a mechanic, I have several years doing neutral support, experience as a team mechanic, and experience supporting local rides, races, club events. I consistently strive to ensure that bicycles function flawlessly by foreseeing issues and working with the riders, soigners, coaches and other mechanics. Even with decades of experience as a shop mechanic and team mechanic, and continue to pursue greater involvement in this sport as a US Pro Mechanic, and UCI Pro Mechanic.

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