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GEM module question.

jremington59

Explorer Addict
Joined
October 28, 2009
Messages
1,933
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City, State
Watertown, NY
Year, Model & Trim Level
1997, 99 and 2000 5.0's
I have found out that I have a key off battery drain. I found out the .40 amp drain is coming from fuse 25 which is the GEM module.

I pulled the plug for the wires going out of the GEM and I still had the .40 draw. I then pulled the power in plug to the GEM and the drain was gone.

The funny thing is when I first put the tester between the neg terminal and the neg post I will get a reading of .01 amps for the first three seconds and then I will hear a click coming from the GEM module area and the voltage draw shoots up to .40 every time. Does anyone know why it's doing this and what the click noise is?
 






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