Remove backshell from antenna motor unit cable connector and verify that the wires leading into the connector are not broken. This may be caused by a dirty lighter socket, a poor connection within the boat to the battery, or an insufficiently rated power supply. The SkyWatch requires a 1A power source. If you meet no resistance, the motor isn't activated. This may also indicate that the power supply connector or source is insufficient.
System activates successfully but tracking performance is poor in all conditions.
Be certain that the systems magnetic sensor isn't being overwhelmed by a local disturbance. As you rotate around the full range, the displayed magnetic heading should progress completely through the 0-359 range of the compass. If not, relocated the system to another location and try again. System performs poorly in rougher conditions. The compass module within the antenna motor is not communicating properly.