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Cheverge · 04-01-2009, 01:49 PM

I have a Swiftech MCP655-B, and it quit working, I wanted to make sure the wiring was right, it has 3 wires, yellow, black, and blue. I think blue is the speed controller, does it have to be used or will the pump run with just the yellow and black wires?

04-01-2009, 01:49 PM	#1 (permalink)
Cheverge Registered User Join Date: Mar 2009 Location: Florida Posts: 132 OS: XP/Vista	Wiring Pump I have a Swiftech MCP655-B, and it quit working, I wanted to make sure the wiring was right, it has 3 wires, yellow, black, and blue. I think blue is the speed controller, does it have to be used or will the pump run with just the yellow and black wires?