HVAC Compressor Clutch Does Not Engage

HVAC Compressor Clutch Does Not Engage

Test Description

The number below refers to the step number on the diagnostic table.
2. The A/C compressor relay output is disabled if engine coolant temperature is above 121°C (250°F).

5. The HVAC control module is inoperative when the module does not respond to any operator control requests to enable the A/C compressor. The blower motor may still operate independent of the A/C controls.