greyhound: I'm not familiar with your model but if your battery is in the back of the car you have a few more terminals to check.
In my experience the terminals can look ok but be severely corroded inside. One way of checking this is to crank the engine a couple of seconds and then carefully (burned fingers) check if any of the terminals becomes hot, perhaps even smoke. They can become warm even if they are in good condition but should never be hot.
Easy check: Turn on the lights and ask someone to see if the light goes out (more or less) when you crank the engine.
-99 4/4, 1.8 Zetec, Indigo Blue, 2-seat, Suplex RS
-04 Citroen Pluriel, 1.6 Sensodrive, Met Orange
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