Electrical problem 01 Grand Caravan

I just had battery checked. No problem. Gauges and dash lights acting very weird. Able to reset by dis-connecting Neg terminal, but ends up
repeating the probelms a little later. Also, one of the relay switches in the fuse box next to battery makes a lot of clicking. Checked 10D fuse, not blown. Also when the relay switch makes the clicking, there is also a clicking sound coming from around the cam. Any thoughts or leads would be most appriciative.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.