Just FYI for all who made suggestions - it looks like the trunk light was the culprit. The little module thing with the plunger in it had come loose from it's mount - so the trunk light would stay on all the time.
97 Contour SE MTX
K&N 3530, UR UDP, 19# Injectors, mystery mod, FMS wires, Fordchip.com chip, SVT: TB, Flywheel, clutch, exhaust
04 Grand Caravan SXT
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