Mini Paceman R61 Footwell Light Module High EKS ECU LEAR PL3 FRM 3457403

Mini Paceman R61 Footwell Light Module High EKS ECU LEAR PL3 FRM is a specialized component from the Electronic control modules and controllers category, responsible for advanced control of the footwell lighting in the cabin. The module works with the Mini vehicle's electrical system, ensuring precise management of lighting functions and communication with other body control units.

Specifications and technical data

• SKU: 3457403-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3457403
• Substitutable numbers: 61353457403, 3457403
• Category: ECUs & Computer Modules

Purpose and function of the module

The offered module is a component of the interior lighting control system, installed in the footwell area of Mini Paceman R61 models. As part of the vehicle's electronic body system, it is responsible for operating the footwell lights, communicating with the central body control unit, and responding to signals from the vehicle's electrical system (e.g., opening doors, switching on the ignition, changing the lighting mode).

Thanks to the design developed by the vehicle manufacturer, the module ensures operational consistency with other controllers, stable communication within the vehicle network, and predictable lighting behavior under various operating conditions.

Electronic construction and integration with the installation

The module belongs to the Electronic control modules and controllers group, which means it contains electronic circuits responsible for signal processing, lighting load control, and overload protection. The applied architecture allows for:

• communication with other vehicle controllers via the data bus,
• precise switching on and dimming of the footwell lighting,
• operation in various brightness modes in accordance with the vehicle configuration,
• maintaining compatibility with the factory Mini installation.

The solution developed by LEAR ensures consistency with the original Mini electrical architecture, which facilitates diagnostics, coding, and potential adaptation of the module to a specific equipment configuration.

Benefits of using the original module

Using the original footwell lighting controller in the Mini Paceman R61 allows for maintaining the factory operation of the interior lighting. Key advantages include:

• Full integration with vehicle systems – the module works with other controllers, maintaining the lighting scenarios intended by the manufacturer.
• Stable operation of the lighting system – reducing the risk of electronic network errors and unwanted messages on the instrument cluster.
• Consistency with the factory installation – no need for wiring modifications, soldering, or the use of additional adapters.

Such a solution is particularly beneficial for repairs after flooding, short circuits in the installation, or replacing a damaged controller with a component that meets factory specifications.

Condition, origin, and practical application

The offered item is a part sourced from dismantling, which allows for an economical repair of the lighting system while maintaining the manufacturer's original specifications. In practice, the module will prove useful both for standard replacement of a damaged controller and for restoring the correct electronics configuration after interference with the vehicle's installation.

To facilitate selection, identification by OEM part number and interchangeable numbers is provided, which allows for verifying compatibility with a specific Mini Paceman R61 equipment version without the need for installation modifications.

Expansion of the control system in Mini

If you are planning a comprehensive repair or upgrade of the body electronics area in your Mini and need other components from the same group, such as light controllers, comfort modules, or additional ECU units, check the available parts in the Mini electronic control modules and controllers category.

If you want to better understand the operation of control modules, data network architecture, and practical aspects of using parts from dismantling in premium segment vehicles, it is worth checking out the guide on our blog: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using parts from dismantling?