Originally posted by eepals:
That is the power steering pressure switch. When there's a load on the engine from steering the car, lets say durning a slow turn, the engine computer will increase the idle speed based on the input from that sensor.



That's right.

8V Should be more like 12-12.5 with car off, 14-14.5 motor running. Might have either a bad battery or alt.

I'll put holes in him!!