Where does this go?
06-13-07, 10:02 PM
#1
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Where does this go?
Alright, I might get flamed for this but here it is. I have searched this forum and gone through my FSM and I can't find the answer to it.
I recently put a PFC in. There is a small black connector that I think it is a ground in the ECU connector mess. The wire is black with a yellow stripe. I took a pic of it but I can not find the USB cable (I know I am a mess).
I know that there is a ground wire that connects to the ECU mount with a circle connector and that not the one I referring to. Any help or pics might help.
I recently put a PFC in. There is a small black connector that I think it is a ground in the ECU connector mess. The wire is black with a yellow stripe. I took a pic of it but I can not find the USB cable (I know I am a mess).
I know that there is a ground wire that connects to the ECU mount with a circle connector and that not the one I referring to. Any help or pics might help.
06-13-07, 10:07 PM
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isnt there an unconnected plug down there for diagnostic use only? i might be wrong but i think theres a black plug thats always been disconencted down there for me atleast. if you're not having any problems don't worry about it
06-13-07, 10:10 PM
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I am, and I think that its my problem. Definitely not a diagnostic port. Its a single wire. I think that it is a ground and causing erroneous MAP sensor readings.
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06-15-07, 01:55 PM
#11
If it had more than one function, yes. However, this wire is specifically for testing the fan operation. If you read here: http://www.fd3s.net/fan_mod.html
it names the wire you are asking about.
it names the wire you are asking about.