Like rexy, if there is any of the white stuff around the terminals, sprinkle on some bi carb soda and wash off with boiling water. Then tighten connection.

__________________
Race Torque Dyno 399 NM, 248Kw @ 20PSI

Straight roads are for fast cars, twisty roads are for fast drivers. I have or am neither.

http://tttmsp.smugmug.com/