6 pins / 5 cables
Using the locking tab as a reference, hold it down and work from left to right.
1: Vehicle mass - mass (separate mass, directly to the vehicle mass)
2: Relay - connection to your relay or accessories (blue on the STEDI wiring harness)
3: Earth - ground (black on STEDI wiring harness)
4: Power Source (+) - Connects to your power source with an in-line fuse (white on the STEDI harness)
5: Dashboard Light - Normally connected to the dashboard light circuit so that it is on when the dashboard light is active. This can be removed, for example, from the backlight of the USB connection socket.