Originally Posted by DazC
That one you are questioning is the thermo time switch which controls the CSV. It should have a brown plug to it.
CSV - blue plug
Aux air device - black plug
Thermo time sw - brown plug
coolant temp sensor - yellow plug
If the yellow plug is disconnected or the sensor is faulty, it will run like a c unt.
where does the aux air device plug in??? i know it goes to the idle control, but where on the engine is that?