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Compressor Clutch Does Not Engage

TEST DESCRIPTION

Steps 1-8:




Steps 9-18:




Steps 19-30:




Steps 31-36:




The numbers below refer to the step numbers on the diagnostic table.
4. The HVAC control assembly is inoperative if the module does not respond to an operator request.
10. Ensure to test all A/C request circuits that connect to the A/C high pressure switch and the A/C low pressure switch.