ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Compressor Clutch|Adjustments > < Diagram Information and Instructions|Page 7289
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Compressor Clutch: Description and Operation

OPERATION

The Powertrain Control Module (PCM) monitors the A/C Clutch (ACC) apply signal.  

The PCM uses this signal to adjust the Idle Air Control-Bypass Air (IAC-BPA) valve to maintain the proper idle speed.

Compressor Clutch|Adjustments > < Diagram Information and Instructions|Page 7289