I get the error code 1510. on 2000 Chevrolet Tracker

From what I can find it means that the ISC Solenoid Valve signal #1 circuit malfunction low input. What is this and where is it? Can it easily be replaced?

by in Tucson, AZ on March 11, 2011
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1 answer
ANSWER by , March 11, 2011
Idle speed control solenoid valve. Unsure of location but tried to locate info online but was not successful.