My interior panel gets really hot when truck is on. What is causing it? on 2002 Lincoln Navigator

The panel includes the radio panel, steering control panel heat/air control panels throughout truck andI had a tune up and ignition coil and vacuum leak replaced recently. The problem with the interior panel has been intermittent for months but now it is consistently getting hot.

Asked by for the 2002 Lincoln Navigator
1 answer
seek diag and est to svae time and money