A/C Compressor Lock Sensor (Camry Solara 2.4L 4-Cyl. With Manual A/C, Celica, Highlander, MR2 & RAV4)
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A/C compressor lock sensor delivers a predetermined number of pulse input signals per engine revolution to Engine Control Module (ECM). If number ratio of A/C compressor speed divided by engine speed is smaller than a predetermined value, ECM will turn off A/C compressor. A/C lock sensor is located near front of A/C compressor.