having a tidy round under the bonnet and came across a broken connector. the female side still has the broken male end in it but i cannot find the other part of the plug. the wire comes of the main alternator loom and only has 2 heavy duty wires in it, one black and 1 red. i would post a couple of picture but my iphone is playing up so any good guesses would be appreciated

 

managed to transfer the pictures from my iphone

 

Could be the secondary air pump plug?

 

As above the link wire to the air pump

 

Thanks guys, had another look tonight located the connection point on the pump refitted the cable held it in place with a cable tie - problem solved.
just as an aside contacted my local dealer this morning, just in case, they quoted £876.00 for the pump and £130 for fitting!!!!!