Selinoid

farmingdad wrote:
I’m try to help a friend work on his. The big boy in the rear run box stays hot all time to touch and the ignition selonond beside it keeps going bad

If the person has the rv plugged in or plenty of solar that solenoid can run very hot to the touch.

The amount of heat given off should not certainly harm another solenoid nearby.

The person needs a voltmeter to diagnose.