(Home) Dash board lights always on

My dash board lights have come and won't go out, I have replace the alternater bushes, rectifier and regulator which are all in the top of the alternator,I have also taken a voltage reading from the large bolt which is at the end of the rectifier(@13 volts) were a thick cable bolts on.
The vehicle is a 1989 Master Ace 4x4 Auto, if anyone could tell me where my problem is or point me in the right direction it would be much appreciated.

Keith

- (#13687) Keith Hughes-Marshall, 9 Oct 04 15:16