Hi can anyone help I have a 2005 1.8 Freelander the head has gone so have now replaced but like an idiot I never disconnected the battery and caught the alternator with a spanner and it gave a good spark now the car has been put back together and it won't start the temp gauge goes straight to the top with the light on and the tc light stays on the heaters don't work and the radio no longer works any ideas would be amazing.