LEMON Manuals
: Even more car manuals for everyone
Home
>>
Mazda
>>
2005
>>
3 i, Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Middle Heated Oxygen Sensor (Ho2S) Inspection [CALIFORNIA Emission Regulation Applicable Model]
>>
Middle HO2S Circuit Open/Short Inspection (Sensor)
>>
Open circuit
Open circuit
If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
HO2S terminal A and PCM terminal 2AH
HO2S terminal B and PCM terminal 2AA