9
NOTE:
If the screen remains black or if you cannot successfully complete
the instructions on the screen, the wiring of the Ehubo2 may not be quite
right. Please refer to the Wiring Diagrams in this Installation Guide or to the
Troubleshooting
section and adjust your wiring. If the screen still remains
black, please contact the EROAD Helpdesk.
The installation remains unfinished until the on-screen instructions have been
successfully completed!
INSTALLING THE EHUBO
Refer to wiring diagrams and table in this Guide.
1. Connect the black wire to an appropriate Grounding location that is
considered fit for purpose.
2. Connect the red wire to a permanent power source.
3. Connect the yellow wire to ignition that is switched on when the engine
is running and off when the engine is not running (true idle). Connection
to the alternator may be necessary.
4. Connect the blue wire to a Speed Signal (-ve) or Ground.
5. Connect the purple wire to a Speed signal (+ve).
6. If required, connect additional wires (orange, brown and gray) for
monitoring vehicle activity on three digital inputs.
Refer to
“Wiring Diagram – Additional Inputs”
and table above.
7. Trim and make safe all unused wires.
8. Pull the sticker and screen protection film off the Ehubo2 screen.
9. To complete the installation, follow the instructions on the screen.
At the end of the process the Ehubo2 Home screen will appear, and
the installation is complete.