Lighting Compatibility and Key Functions

• 13-pin Trailer Electronics Module – suitable for universal trailer light connection for 13-pin plug systems.
• Advanced Signal Management – in addition to basic light control, the module offers more control and additional functions than simpler solutions.
• Support for LED and Incandescent Bulbs – compatible with vehicles using both LED and standard bulbs.
• PWM Support – works with vehicles where lighting is controlled via Pulse Width Modulation.
• Extended Functionality in 13-pin System – supports reverse lights and constant power circuits (e.g., for caravans or additional equipment) in addition to basic lighting.

Convenience and Installation

• Complete Installation Kit – includes wiring, socket, and mounting accessories for a simpler and faster installation.
• Socket Connected to Main Wiring – helps shorten installation time and makes the kit more convenient to use.
• Parking Sensor Control – the module allows managing or disabling the parking sensor system as needed.
• Suitable for Complex Installations – an ideal choice for vehicles used with caravans or additional power-consuming accessories.

Safety and Operating Features

• Low Input Load – does not overload the vehicle's original electrical system and is suitable for modern vehicles.
• Trailer Detection – the module can detect a connected trailer and provide notification via an acoustic signal.
• Turn Signal Failure Notification – alerts about a trailer turn signal bulb failure with an acoustic signal.
• Sequential Fog Light Control – offers a smarter fog light control logic.
• Additional Control Option – an optional separate LED indicator can be used to display trailer connection and error messages.
• Advantages of the 13-pin System – includes a reverse light output and auxiliary power circuits, allowing for more functions than 7-pin solutions.

Technical Specifications

• Connector: 13-pin
• Power Supply Voltage: 10–18 V
• Input Load: ≤2 mA
• Position Light Output: max 3 × 5 W on each side
• Stop Light Output: max 3 × 21 W
• Turn Signal Output: max 21 + 10 W on each side
• Fog Light Output: max 21 W
• Reverse Light Output: max 21 W
• Constant / Auxiliary Power: yes (13-pin standard)
• Power Cable Length: 5.0 m
• Wiring to Socket: 1.7 m
• Input Signal Wiring: left 1.0 m / right 3.0 m

Kit Contents

• 1x WH3Q-S Control Module
• 1x Main Wiring Harness with 13-pin Socket
• 1x Signal Wiring Set
• 1x Power Supply Wiring
• 1x Installation Accessory Kit
• 1x Screw Set
• 1x Installation Manual

The WH3Q-S-G13 is an excellent choice for users who want a 13-pin trailer electrical solution with maximum functionality, extended capabilities, and smart control logic, making it well-suited for use with caravans and additional equipment.