Your cart should look like this one, it too is a 1994, Ezgo 804 (tuff1) they came with a 295cc twin cylinder 4 stroke engine. the clicking sound should be a solenoid. First thing I would do is check and make sure the wire connection going to the starter, solenoid, and battery, are clean and making good contact and that the engine has a good ground. Lots of times these kind of problems are due to corroded connections and wires. Did it quit while you were using it?