Diagnosing Idle Control Valve

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Diagnosing Idle Control Valve

11-03-2005, 02:16 PM

JBoggs

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Join Date: Jun 2001

Posts: 259

Diagnosing Idle Control Valve

86 560sl

High idle. Put 12v directly to the valve for a couple of secs and got a nice click from the valve. I then tested the normal voltage with the engine running. Got 4.0v.

If the valve clicked with 12v, is it good?
Is 4.0 a proper reading while running? Meaning the electronics are good? or?

Idles about 12k in Neutral, about 10 in Drive.

thanks.

JB

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