ut of car- hook to 12v- if it gets hot, it's good.

in car- I often just take a test lite and run it from 12v+ to the tip of the GP where the wire goes, or tothe harness on the relay end after unplugging it from relay. if it lites up, prolly good unless there is a direct ground(never happened yet)

this has been covered a few hundred times- search it up.

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1984 123.193 372,xxx miles, room for Seven.

1999 Dodge Durango Cummins 4BTAA 47RE 5k lb 4x4 getting 25+mpgs, room for Seven.