Is anybody here able to give me the ecu pin numbers for the black wires that run to the o2 sensors.i believe 29 and 55 are the red and black wire nos for left and right hand.My cars not reading the r/h sensor at all.the sensors fine as its new.im gonna need a loom eventually but if i can get round it for now by running some new wires in that would be great as the baffles are dropping in the exhaust and id rather put the money towards that, then do the dreaded loom change later.

Anyone??.

Hello mate. from the diagame I think it is 55 and 22. Am just going to scan it for you and then iwill post it up.

 

Darrell

Hello mate. from the diagame I think it is 55 and 22. Am just going to scan it for you and then iwill post it up.

 

Darrell

 

Sorry my mistake 55 and 29 seem to be correct with a common to 115.

 

Darrell

Am i right in saying that the middle wire is a shielding wire and has no connection to the ecu.The wires back to the ecu on my car have continuity but i reckon it may have a short causing the problem.

Am i right in saying that the middle wire is a shielding wire and has no connection to the ecu.The wires back to the ecu on my car have continuity but i reckon it may have a short causing the problem.

 

Sorry mate couldn't tell you. I am just looking at my iring diag in the manual.

 

Attached is a scan of it.

 

Hope it helps. PM me if you need more of the diag. Only problem is it is very long.

 

You might be able to find it in the online manual wich is here as well.

 

http://www.300zx-twinturbo.com/cgi-bin/manual.cgi

 

Darrell

Cheers for that.have you got a pic showing the wiring back to the ecu?.I spent hours last night sifting through the aus forum,printed off the diagram only to find the a4 sheets of paper didnt pair up.

Cheers for that.have you got a pic showing the wiring back to the ecu?.I spent hours last night sifting through the aus forum,printed off the diagram only to find the a4 sheets of paper didnt pair up.

 

I was assuming the thing with the numbers on was the ecu or do you mean a diagrame with an actual layout on the car?

 

Darrell

Jimmer if you need teh rest of the manual I have just put a post up with a link to the various files.

 

Hope you get it sorted and it has been a pleasure to be able to help someone out.

 

Darrell