ELECTRONIC SPEEDO DRIVE ADAPTER

This unit fits directly on to the gearbox in place of the standard cable and produces a digital signal for use with an electronic speedometer requiring a 5 volt square wave pulse such as our electronic speedo 13H4443. Wire as per below: Red Wire - +5 volts supply connects to both the red AND pink wires from the speedometer harness. Black/Green Wire - Ground/earth White/Brown Wire - Signal output The signal is a square wave 7 volt output pulsing 6 times per single revolution of the cable. It will not work with gauges that require a two wire sine wave input. Pre 1980 - The drive's dimension is 3.05mm x 3.05mm, square shape.