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post #2 of Old 04-26-2011
Join Date: Jan 2010
Location: Colorado
Posts: 79
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Rep Power: 6
First, carefully check all your connections. Next, with the autopilot on, check the voltage at the control head.

Next check the fluxgate. Use an Ohm meter on low scale. Readings can be off +/1 one ohm

Red to Green
4 ohms
Measurement is taken between the two colors

Red to Yellow
4 ohms

Green to Yellow
8 ohms

Screen to Blue
8 ohms

All other combinations
Open Circuit
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