Town Car V8-4.6L VIN W (1997)
Compressor/Pump: Description and Operation
NOTE:
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The compressor motor contains a thermal overload circuit breaker. The circuit breaker automatically resets if tripped by excessive heat.
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The compressor air drier may be serviced separately.
The air compressor assembly:
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consists of the compressor and vent solenoid; neither is serviceable.
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is mounted in the engine compartment on the LH fender apron below the engine air cleaner (ACL).
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is a single-cylinder electric motor-driven unit which provides pressurized air as required.
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is powered by a relay, controlled by the control module.
passes pressurized air through the compressor air drier which contains silica gel (a drying agent).
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moisture is then removed from the compressor air drier when vented air passes out of the system during vent operation.
