Wiring schematic for electric slide motors?

Does anyone know where to search for a schematic for an electric slide?

We have a Holiday Rambler 5th wheel. (McKenzie Medallion)

We've replaced the shear pin in the kitchen slide. Rewiring the motors we can get either the roadside (kitchen) slide or the curbside to operate. But not both. Logic is failing us. The 5 pin rocker switches is confusing us. I really don't want to take it to a dealer because we're living in it.

Anything & everything seems to be online. Any ideas on what to search to find this schematic?

Thanks.