ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

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Wide Open Throttle A/C Relay <--> [Throttle Full Open Switch] > < Component Tests|Page 2091

Thunderbird V8-302 5.0L HO (1992)

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Power Steering Pressure Switch: Description and Operation

The Power Steering Pressure Switch (PSPS), located in the high pressure power steering line, CLOSES when the pressure reaches approximately
400-600 psi. When the ECA senses this signal, the idle speed is adjusted to compensate for the additional engine load.

Wide Open Throttle A/C Relay <--> [Throttle Full Open Switch] > < Component Tests|Page 2091