My Whirlpool washing machine has stopped agitating. The motor sounds good, but the solenoid is not pulling up the magnetic arms. I've ohm'd the solenoid, and both are about 700. (I've heard they should be between 250 and 1000) so I'm assuming its OK. I've replaced the timer... no luck. Any ideas? I'd hate to rewire, but that all I can think of now.