A/C Compressor Clutch Circuit Troubleshooting
  1. Check for continuity between the A/C compressor clutch relay 4P socket No. 2 terminal and the A/C compressor clutch 3P connector No. 2 terminal (R20A3 engine model) or A/C compressor clutch 3P connector No. 3 terminal (K24Z3 engine model).
Is there continuity?
YES -
Check the A/C compressor clutch clearance, A/C compressor clutch field coil, and the A/C compressor thermal protector. Repair as needed.■
NO -
Repair open in the wire between the A/C compressor clutch relay and the A/C compressor clutch.■