Test B - Compressor Clutch Test
Compressor Clutch Test:
1. Measure the voltage to ground at the A/C Compressor Clutch with the clutch connector still connected.
^ If both voltages are correct but compressor does not engage, replace the A/C Compressor Clutch.
^ If Battery voltage is not prersent at the DK GRN wire, repair open in the wire.
^ If voltage is incorrect at the BLK wire, check the wire (150 or 151) for an open.