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Nismophiliac
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Discussion Starter #1
I need some help! We just swapped in the sr from a sohc ka engine. now i can't find the sr gray and brown connectors! I've looked everywhere on the harness, but I can't find them. The harness doesn't appear to be cut, is there any other kind of connector nissan used?
 

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Nismophiliac
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1,517 Posts
Discussion Starter #2
By the way its from a s14 silvia. Does anyone know if the S14 silvia used a different kind of connector?

Here is a picture of the s13 sr20det wiring harness:

http://www.optionimports.com/import-store/oemniwihas13.html

If you follow the rubber firewall grommet, towards the middle of the screen, there are the following connectors: Large gray and a brown connector. The harness on my sr20de engine (not a turbo engine) does not have these connectors. Can anyone help me out? Thanks.
 

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Do to the fact that you aren't running the turbo engine you may not have those connectors.
Also if you tell us what they are for we may be able to help a little more.
Do you have a diagram for the SR20DE or just for the DET?
 

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Nismophiliac
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1,517 Posts
Discussion Starter #4
Here's a website on with the connectors on it

http://www.nissanperformancemag.com/march04/240sr/images/img_0149.jpg

THe large gray connector (far right) and the brown connector (bottom) are the two connectors that I am missing on the SR20DE wiring harness. The two connectors are located on the passenger side, behind the fuse box, and they connect the engine harness to the main car harness.

here's another pic

http://www.nissanperformancemag.com/march04/240sr/images/img_0198.jpg

Instead of having the two connectors, i have a white connector with 4 wires (green/ black striped, green/red striped, orange, black).


I'm not totally sure on this, but does anyone think this engine may have OBDII ?

If so, I think I will send the wiring harness to heavy throttle.com
 

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Nismophiliac
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