Quote:
Originally Posted by Bussinit
Just to be sure, is the relay that we’re concerned with the right or left one? Or are both wired to the salesman switch?
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If you're referring to the two in the engine compartment, they both should be wired and controlled by the salesman switch. I believe on mine the control wire is purple and goes to both solenoids. One controls power to the 12V fuse panel in the rear bedroom, and the other controls power to the 12V Domestic Fuse block in the front run compartment below the driver's window. I don't have access to my wiring schematic book, but if you do you can reference that. There should be a page for the "Rear Run Box" which is in the engine compartment.
Attached is the diagram which is laminated onto my rear run box in the engine compartment. The two solenoids on the bottom right are controlled by the salesman switch, they are labeled as "Step Switch", as the salesman switch is located in the front stairwell on our Signature.