Does your trailer have multiple tail lights or does the tail lights seem dim to you? Then it is possible you need a Modulite® from Tekonsha®. The Tekonsha Modulite product line has power modules designed to virtually eliminates additional electrical draw on the vehicle's tail light circuits. They help to ensures maximum trailer light brightness for your trailer tail lights. It powers the trailer's stop, turn, tail and running lights without overloading your vehicle electrical systems.

• The unit is rated for up to 4.2 amps for Turns/Stops circuits and 16 amps for the Taillight circuit
• Universal ModuLite designed to be used on most vehicles plus the hard to wire vehicles
• Draws power directly from the vehicle battery and uses less than 5mA of the vehicle circuit for sensing to turn the trailer functions on and off
• Will work with either LED/Incandescent bulbs (vehicle & trailer)
• Has integrated re-settable Short Circuit and Overload protection, to safeguard itself and the tow vehicle from shorts and installation wiring mishaps
• Designed not to send feedback thru the vehicle circuits
• The trailer brakes will override the hazard lamps when the brake is activated
• Advanced circuitry works in all standard applications as well as vehicles with ST and STT pulse width modulation (PWM) systems
• Interprets/decodes multiplex signal inputs (i.e. Audi, BMW, Mercedes and VW)
• Will not work with vehicles with low-side switch
• Can be used on a 2 wire or 3 wire system
• All solid-state components in potted encapsulation