output diagnostic

[Trevor Irwin]

 When I do the output diagnostic, the carbon canister solenoid and the
idle stabilizer valve both "click" continouosly *before* I close the full
throttle switch--indeed, the full throttle switch has no effect on their
"clicking". On the other hand, the cold start valve only clicks (for a
total of ten seconds) when the full throttle switch is closed. I know that
the full throttle switch is good. Is this normal?
(oh, the car is a '90 100)

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T. L. Irwin
T104 Coordinator
Swain East 335 
855-3573
php.indiana.edu/~trirwin