Automatic Climate Controls

A: (C68) Compressor Clutch Does Not Engage In Any Mode (Part 1):

A: (C68) Compressor Clutch Does Not Engage In Any Mode (Part 2):

^ Do the tests in the trouble tree (see images for parts 1 and 2) if A/C Compressor Clutch does not engage.

^ Do the test only when outside temperature is above 16°C (60 °F).

^ Check for PCM codes. If any PCM codes are set, Refer to Powertrain Management / Computers and Control Systems / Procedures for system diagnosis. Testing and Inspection