Abstract: The quick-connect splice-free connector establishes a connection between controller 5 with wires terminating at the OBD-II J192 female connector within the car where the pin-out locations are standardized regarding the pins electrical polarity and function, selected from the group of predetermined pin locations providing battery voltage, chassis ground, signal ground, J1850 Bus+, CAN High J-2284, ISO 9141-2 K Line, CAN LOW J-2284, and ISO 9141-2 L Line, and in accordance to these pin-outs, chassis ground pin 4 and battery voltage pin 16 are shown on FIG. 1. The quick-connect splice free connector offers many advantages to the lay person in that a professional installer is not required and all vital electrical signaling lines are readily available through the connector, thus eliminating human error, automobile computer system damage, and complexities of the install by providing controller 5 with direct and safe access to all signaling paths.