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Compressor Clutch Relay > < A/C Compressor Clutch Test

Lancer Evolution L4-2.0L Turbo (4B11T/C) (2010)

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Compressor Clutch: Testing and Inspection
Compressor A/C Compressor Clutch Operation Check

INSPECTION

COMPRESSOR A/C COMPRESSOR CLUTCH OPERATION CHECK

Connect the compressor connector terminal to the battery positive (+) terminal and ground the battery's negative (-) terminal to the compressor unit. At
that time, the A/C compressor clutch should make a definite operating sound.

Compressor Clutch Relay > < A/C Compressor Clutch Test