2002 Monterey Seaclif, bedroom slide according to manual runs off chassis battery. The motor is located under bed with 2 cut off switches. I have attempted to search and read prior posts ref this issue. Rocker switch, IN-OUT located on bedroom wall. When operating switch hear/feel motor under bed click, sometimes hum if holding down switch. Checked power at each cut off switch, present when IN-OUT switch is pushed/activated. Checked ground for cut off switches, it's good. 2 wires go to motor 10ga, 1black, 1blue. Both of these wires have a fine wire(maybe16ga) accompanying them from the motor. I have had issues with the slide in the past. To overcome it I have maximized voltage by plugging into shore power or starting generator. Sometimes several switch activations(pushing multiple times) has worked? One other curious observation, overhead bedroom light dims when activating slide switch. I have cut and replaced connectors involved with the cut off switches and ground wires. It has made no difference.
Looking for help!!