A/C Clutch
When a demand for air conditioning exists in A/C switch circuit, PCM supplies ground to A/C clutch relay to operate the A/C compressor. PCM can also change engine idle RPM to compensate for additional engine load.
When a demand for air conditioning exists in A/C switch circuit, PCM supplies ground to A/C clutch relay to operate the A/C compressor. PCM can also change engine idle RPM to compensate for additional engine load.