Town Car V8-4.6L VIN W (1997)
Throttle Full Open Switch: Description and Operation
PURPOSE
The A/C compressor clutch control relay improves idle smoothness after engine start-up and also improves acceleration performance.
OPERATION
The A/C is cut off for approximately five seconds under the following conditions:
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just after the engine is started
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when the Throttle Position (TP) sensor indicates a full throttle condition
