CX-7 AWD L4-2.3L Turbo (2008)
Open circuit
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If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
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Rear HO2S terminal C and ignition switch
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Rear HO2S terminal D and PCM terminal 2D
Short circuit
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If there is no continuity, there is a short circuit. Repair or replace the wiring harness.
Rear
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Rear HO2S terminal A and body ground
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Rear HO2S terminal B and power supply
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Rear HO2S terminal B and body ground