Abstract: A body control module (BCM) of a vehicle has an output bus which provides addressed control signals to a plurality of electrical control units (ECUs) coupled to the bus. The ECUs include a power control relay and an addressable control circuit which responds to an address uniquely identifying a particular ECU for actuating the associated relay to provide power to an electrical device in the vehicle. The control signals from the BCM can be any one of several data processing protocols, including local interconnect network (LIN), and controller area network (CAN) to provide the address and data for controlling each of the relays.

Abstract: A recessed jack plug assembly includes a jack plug support structure having a jack plug mounted therein. The jack plug support structure includes a recessed area for receiving at least a portion of the base of the jack. The recessed area includes an interior wall which provides lateral support to the base of the jack. The recessed area may also have a channel to accommodate the angled portion of a 90° jack base. A pair of opposed finger wells are optionally provided in the front surface of the jack plug support structure adjacent the recessed area to allow the user to grasp the base of the jack when removal of the jack is desired.

Abstract: A recessed jack plug assembly includes a jack plug support structure having a jack plug mounted therein. The jack plug support structure includes a recessed area for receiving at least a portion of the base of the jack. The recessed area includes an interior wall which provides lateral support to the base of the jack. The recessed area may also have a channel to accommodate the angled portion of a 90° jack base. A pair of opposed finger wells are optionally provided in the front surface of the jack plug support structure adjacent the recessed area to allow the user to grasp the base of the jack when removal of the jack is desired.

Abstract: An apparatus for cooling electrical components contained inside an enclosed housing, which is positioned proximate to a dashboard of a vehicle, includes an inlet pipe which receives a forced air flow and an outlet pipe which expels air from the enclosed housing. The inlet pipe receives the forced air flow either from a fan or from an air intake mechanism which supplies filtered air to an intake manifold of the vehicle engine. The air intake mechanism also maintains the temperature of the vehicle battery at a predetermined temperature by use of heated air from the engine exhaust manifold.