Vehicle warning light system

Abstract

The present disclosure pertains to a vehicle warning light system for a vehicle having factory or original equipment manufacturer (OEM) lights. The system provides for inputs and outputs corresponding to the factory lights of the vehicle. The flasher system is configured such that the flasher system operates independently of the vehicle wherein that factory lights are independently controlled by the factory controls.

What is claimed is: 
     
         1 . A vehicle warning lighting system (VWLS) comprising:
 a flash module having a plurality of light power outputs that each provides a strobed light power signal;   a VWLS interface comprising an isolating interconnection between each one of the plurality of light power outputs of the flash module and an interrupted conductor in a vehicle between a body control module and a respective exterior light, wherein the isolating interconnection allows a light power signal from the BCM to the respective exterior light and a strobed light power signal from the flash module to the respective exterior light while isolating the BCM and flash module from each other; and   a flash module user control in electrical communication with the flash module to enable the strobed light power signal.   
     
     
         2 . The VWLS of  claim 1 , wherein the isolating interconnection comprises an inserted one-way diode between the respective output of the BCM and a union of the isolating interconnection and comprises a one-way diode between each light power output of the flash module and a corresponding union in the corresponding interrupted conductor in the vehicle. 
     
     
         3 . The VWLS of  claim 2 , wherein the isolating interconnect comprises a connector adapter that is inserted between an electrical receptacle of the BCM and a connector of a wire bundle that comprises the conductors to each of the exterior lights of the vehicle. 
     
     
         4 . A method of installing a vehicle warning lighting system on a vehicle, the method comprising:
 for each of a plurality of exterior light circuits in a vehicle:
 inserting in an electrical conductor a one-way diode in series with conductor union between a body control module (BCM) and at least one of more than one exterior vehicle light; 
 for each of the conductor unions, electrically connecting a respective output of a flash module (FM) to a respective conductor union via a one-way diode, wherein each one-way diodes allows a light power signal to illuminate the one exterior vehicle light from either BCM or FM while presenting a high input impedance to prevent BCM and FM from interfering with each other; 
 mounting a flash user control that is accessible to the user of the vehicle; 
 electrically connecting the flash user control to a control input of the FM; and 
 electrically connecting a power input of the FM to battery power of the vehicle.