Check engine light!!!

[kouness]

Ok, I have a 95 Nissan 240sx and it throwing codes 105 and 34.. I just replaced the knock sensor so i believe it is coming on becasue of the other code.

I have already done some researching and there is not that much info on my particular issue. The code stands for the egrc solenoid valve. After investigating and looking at where it was suppose to be located, I believe that on my model and newer; they have relocated it below the intake manifold runner nearest the firewall. I was going through the diagnosis steps in trying to eliminate what the issue could be.

Upon checking for continuity between the connecter harness and ecm, they instructed me to check pin # 103 and to find out i do not have a wire/pin running to # 103. I do not know if it is different between the base model ecm and the SE model, I'm assuming not.

I was wondering if this could be the issue why I am throwing the code? But then again, I haven't had this issue until recently meaning that it was functioning properly at one point without pin #103.

So, I would like to know if anyone else has ran into this problem and how you solved it?

Thanks for the help.

-kouness

[compactfean]

Are you looking at the plug from the back? You need to look at the plug as if you are the machine inserting the wire from the back. Also there us a pretty big difference in the zenki and kouki pin outs, good luck

[kouness]

there is only one way to look at it, because the two sides are not symmetrical. I am pretty sure that i was looking at it correctly. Can I possibly be looking at 96 FSM? I looked at two different sources of online FSMs and they show the same picture. Any help would be great.. I might need to check a 94 and 96 fsm..

-kouness

[compactfean]

If your are looking at the harness the right way, then that only leaves a difference in the pinouts from zenki to kouki. Try looking for a pin out for your specific model. (if I was an s14 guy I have it on my desktop for you, lol)