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Home >> Mazda >> 2018 >> 6 Signature >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Control System (VIN M)) >> Pcm Inspection >> Without Using the M-MDS >> Inspection Using An Oscilloscope (Reference) >> HO2S Heater Control Signal
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HO2S Heater Control Signal

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Fig 1: HO2S Heater Control Wave Pattern Signal
G09074569Courtesy of MAZDA MOTORS CORP.

PCM terminals 

Oscilloscope setting 

Vehicle condition 

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