Hello
I hope this is the right forum for this question forgive me if it is not
I have recently purchased my first Jaguar its a 1993 XJ6 3.2 S what is happening is sometimes everything on the centre console dosnt work heater controls and radio etc although the interior lamp switches always do its an intermittant fault but very annoying as when they do work they are fine till I stop the car turn it off then meybe an hour later ( time is not specific could be an hour or a day or overnight)get back instart it and theyre not working again ????
I have replaced the whole assy. still no difference I have checked all the fuses all ok ??
Is this a problem perhaps one of you have come across and can you offer me any advise on where the problem may lie???

Thankyou