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Home >> Chevrolet >> 2000 >> C Tahoe 2WD V8-5.7L VIN R >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> A/C Evaporator Switch

A/C Evaporator Switch

(Open/Closed)
The A/C Evaporator Switch is an input to the VCM that determines when pressure has reached a calibrated threshold. The VCM uses this switch as the primary input for determining when to command the A/C compressor ON or OFF.
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