The Eaton E Locker is an electronic locking differential that allows you to switch between an open and locked differential on the fly. This helps improve your vehicle’s traction and stability, especially in off-road and heavy-duty situations. However, installing an Eaton E Locker can be a daunting task, especially if you’re not familiar with its wiring diagram. In this article, we’ll break down the Eaton E Locker wiring diagram in simple terms and provide you with the information you need to install it on your vehicle.
What is an Eaton E Locker?
The Eaton E Locker is an electronic locking differential that uses electromagnetic force to lock and unlock the differential. When the locker is engaged, both wheels on the axle will rotate at the same speed, providing maximum traction and stability. When the locker is disengaged, the wheels can rotate independently of each other, providing more maneuverability and less wear and tear on your driveline. The Eaton E Locker is commonly used in off-road vehicles and heavy-duty trucks, but can also be installed on other types of vehicles.
How does the Eaton E Locker work?
The Eaton E Locker works by using an electromagnetic field to engage and disengage the locker. When you apply power to the locker, the electromagnetic field creates a magnetic force that pulls the locking pins into place, locking the differential. When you remove power from the locker, the electromagnetic field dissipates, allowing the locking pins to retract and disengage the locker.
The Eaton E Locker is controlled by a switch that is mounted on your dashboard. When you flip the switch, you’re applying power to the locker and engaging the electromagnetic field. When you flip the switch again, you’re removing power from the locker and disengaging the electromagnetic field. It’s important to keep in mind that you should only engage the locker when you’re in a low-traction situation, as driving with the locker engaged on dry pavement can cause damage to your driveline.
Wiring Diagram
The wiring diagram for the Eaton E Locker is fairly simple, but it’s important to follow it closely to ensure a proper installation. Here’s a breakdown of the wiring diagram:
| Wire Color | Function |
|---|---|
| Red | 12V Power |
| Black | Ground |
| Orange | Locker Switch Input |
| Blue | Locker Output |
Red Wire
The red wire is your 12V power wire. This wire should be connected to a 12V power source that is hot when the key is in the on position. You can tap into an existing power source or run a new wire directly to the battery with a fuse inline for safety.
Black Wire
The black wire is your ground wire. This wire should be connected to a clean, bare metal surface on your vehicle’s chassis. Make sure the connection is tight and free of any rust, paint, or other debris that could interfere with the connection.
Orange Wire
The orange wire is your locker switch input wire. This wire should be connected to the positive side of your locker switch. When you flip the switch, it will apply power to this wire, engaging the locker.
Blue Wire
The blue wire is your locker output wire. This wire should be connected to the locker itself. When the locker is engaged, power will flow through this wire, providing power to the locker.
FAQ
What vehicles can the Eaton E Locker be installed on?
The Eaton E Locker can be installed on a variety of vehicles, including off-road vehicles and heavy-duty trucks. However, it’s important to make sure that your vehicle’s axle is compatible with the Eaton E Locker before installing it.
Is the Eaton E Locker difficult to install?
Installing an Eaton E Locker can be a bit challenging, especially if you’re not familiar with wiring diagrams and automotive electrical systems. However, if you have some experience with automotive electrical work and follow the wiring diagram closely, you should be able to install the locker without too much trouble. If you’re not comfortable with the installation process, it’s always a good idea to seek the help of a professional mechanic.
What are the benefits of installing an Eaton E Locker?
Installing an Eaton E Locker can provide a number of benefits, especially if you frequently drive off-road or in heavy-duty situations. Here are a few benefits of installing an Eaton E Locker:
- Improved traction and stability
- Better maneuverability in low-traction situations
- Reduced wear and tear on your driveline
- Increased off-road capability
What are the disadvantages of installing an Eaton E Locker?
While there are many benefits to installing an Eaton E Locker, there are also a few disadvantages to consider. Here are a few potential drawbacks of installing an Eaton E Locker:
- Higher cost than a traditional open differential
- May cause increased tire wear and tear on dry pavement
- Requires more maintenance than a traditional open differential
- May require modifications to your vehicle’s wiring and electrical system
Can the Eaton E Locker be used on the street?
While the Eaton E Locker can be used on the street, it’s important to keep in mind that driving with the locker engaged on dry pavement can cause damage to your driveline. Additionally, the locker may increase tire wear and tear on dry pavement, leading to increased maintenance costs.
Is the Eaton E Locker waterproof?
The Eaton E Locker is not waterproof, but it is designed to be water-resistant. If you frequently drive through water or mud, it’s important to make sure the locker is properly sealed and maintained to prevent damage.
