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need help finding o2 sensors

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  #11  
Old 09-15-2008, 05:51 PM
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well i don't see how because nothing besides the connector is exposed from the plastic covering. but i will check and let you know. how much do you think a brand new wiring harness installed by honda costs?
 
  #12  
Old 09-15-2008, 05:57 PM
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Originally Posted by brutekiller787
well i don't see how because nothing besides the connector is exposed from the plastic covering. but i will check and let you know. how much do you think a brand new wiring harness installed by honda costs?
The wire could be damaged anywhere between the sensor and the ECU. If the wires are fine, then you may need to consider that the ECU itself is bad.
 
  #13  
Old 09-15-2008, 06:00 PM
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so i should just check the connections on the ecu and then check voltage on the heater side of the o2 connector?
 
  #14  
Old 09-15-2008, 06:06 PM
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Originally Posted by brutekiller787
so i should just check the connections on the ecu and then check voltage on the heater side of the o2 connector?
At the disconnected ECU connector, make the voltage and resistance measurements shown on the second page of the diagrams.
 
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