RSX L4-2.0L (2005)
YES - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM.then recheck. If the
symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.
NO - Repair open in the wire between the A/C compressor clutch relay and the ECM/PCM.
14. Disconnect the jumper wire.
15. Disconnect the A/C compressor clutch 1P connector.
16. Check for continuity between the No. 1 terminal of the A/C compressor clutch relay 4P socket and the No. 1 terminal of the A/C compressor
clutch 1P connector.
Is there continuity?
YES - Check the A/C compressor clutch clearance, the thermal protector, and the A/C compressor clutch field coil.
NO - Repair open in the wire between the A/C compressor clutch relay and the A/C compressor clutch.