Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
STRAILER
AUTOMOTIVE REPAIR CONTRIBUTOR
54,128 POSTS
Hey DONNA
They call it the "Main Relay" now. It is in the under-hood fuse box, left front frame rail. Here is a diagram and a guide on how to locate and test the relay: