Wiring help ATR

[civic_andy]

Can anyone please help me I need a wiring diagram of engine wiring for oxygen sensors from sensor to ecu I'm having problems

 

[Fordham1984]

What is the problem?

 

[civic_andy]

My engine light is on checked code and oxygen sensor bank on sensor 1 so I replaced with new and light still on I checked old sensor and is knackered the new one ok but the heater curcuit isn't earthing out I have a 12 v supply but not a earth want to fine wiring to ecu to see if there's a break in the wire to test it or is this a common problem?

 

[Fordham1984]

Not a common problem as far as I know. I will try find the wiring diagrams tomorrow.

 

[civic_andy]

Thanks mate That's idea much appreciated

 

[Chris.]

Did you replace it with a Honda OEM part or sone cheap thing off eBay? O2 sensor went on my old ATR and the cheap option put the EML light back on after a few miles.

 

[civic_andy]

I put a ngt one in but engine light was straight back on before driving