Rick Barnes wrote:
> Where the heck is that switch?
It sits in the high pressure line right next to the P/S pump. As far as
I know, it's only present on the 2.5L and 4.7L engines.
The purpose of the switch is to send a signal to the PCM to increase
idle RPM when the engine is running at low speeds and there is heavy
load on the P/S (i.e. parking). The boost in idle RPM is supposed to
keep the engine from stalling.
-Bill
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