2010 V6 Adrenaline Wire Issues

[Sava1]

2010 V6 Adrenaline With check engine light, seems like there is an issue with the 02 sensors and the EGR circuit, none of the fuses are blown, car runs fine. Had the check engine light reset, but once the car is turned off and back on, check engine comes back on.

Looked into the wiring diagram and it’s seems like it’s from 2009 wiring and parts.

Any ideas would help. TIA

 

[Todd Z]

There are issues in 3 main spots with wiring. Under the battery, under the air box and behind the engine and intake. The insulation fails, gets rubbed or corrosion.

 

[Sava1]

There are issues in 3 main spots with wiring. Under the battery, under the air box and behind the engine and intake. The insulation fails, gets rubbed or corrosion.

Would any of the three locations that you pointed out make the check engine light come on, but not have issues with the car running? I would think that if wires got corroded or broken, the car would have a problem running.