Welcome to JA!Before we get to involved could you humor me and unhook both Battery Cables. The Connect the Positive First. Twist the Terminal back and forth then tighten it. Then do the same for the Negative. Make sure the Key is in the Off position :) I will wait while you do so .
Just reply back to me when you have done this. :)
Sorry it's taken me so long to reply. Yep - that did the trick - so simple, thanks!