Forum Discussion

mchero's avatar
mchero
Explorer
Feb 27, 2020

Here we go again yet another Trombetta "Big Boy" failure!

I have just about had it with these P.O.S. Trombetta isolator solenoids. My 1st class A diesel, a 93 Pace Arrow was not charging the house batteries while driving down the road. Found the Trombetta ...
MEXICOWANDERER's avatar
MEXICOWANDERER
Explorer
Mar 08, 2020
Wire in parallel but do not trigger in parallel a Ford starter solenoid. It needs a dedicated signal to operate. 700 Amos 15 seconds durability.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,336 PostsLatest Activity: Nov 20, 2025