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GPS Speedometer

JeffHJeffH Posts: 13Member
Im installing a new GPS speedometer and the instructions say that one terminal should be a constant (+) hot. Does anyone know if I need to run a wire from the battery, bypassing the battery cut-off switch or can I pick up 12v in the wire going to the ignition switch and the switched power from the other side of the switch. 


  • diggin2day1diggin2day1 Long Island, NYPosts: 1,124Member ✭✭✭✭
    You can pick up a +12v at ignition switch.
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