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ohm readings on 1994 Oldsmobile Cutlass Ciera

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What should the ohm readings be on the ac pressure sensor for my 94 olds cutlass ciera s, 3.1?
(1) Answer
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It should have continuity when there is pressure present and no continuity when there is low or now pressure, bridge the connection at the switch with a paper clip and see if the air conditioning compressor now engages with the engine running. If the compressor runs then the system may be low in refrigerant.