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Jessica CampbellAug 6, 2025
What to do if my Sky Connect DO-160 GPS unit has no external indication of power?
- JJonathon NelsonAug 6, 2025
First, check the power and ground connections, ensuring correct polarity and that there are no shorts or opens. Then, verify that there is 11–33 VDC at the 25-pin connector and check the connector seating.

