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· Administrator
2002 F55 STS, 2014 Explorer XLT, F-150
80,403 Posts
Silicone dielectric grease is just that - an insulator. Used to keep moisture out of plug and coil rubber boots. Not to possibly insulate contacts. Used judiciously around the ICM perimeter and bolts is one thing ....... smeared over contacts is another.

There IS an electronics heat-conducting grease specifically for circuit board and spot contacts.
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