95 240sx S14 Wiring Harness Help

ONLY for ADVANCED technical discussion about the 240sx!
crazeddingo
Posts: 18
Joined: Wed Aug 08, 2007 10:08 am

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Ok guys, I don't post much but I spend alot of time searching the forums whenever I work on my car. You guys always have great insight. When I bought my car a few years ago I saw that the Engine Control wiring harness was a bit torn up. So I purchased a used one on ebay and didnt think about it for a while. I finally had some wires start smoking up and decided to change it. I bought some sleeving to try to make the new wiring harness look pretty and when I went to take off the old one I was shocked that the harness I bought had some extra connectors. Can anyone tell me what type of harness this is.

Here is where the section in question ends on my car:

Here is where the difference as far as I can tell is on the new harness:

Can anyone help me to identify this harness and if I can use it on my car?


crazeddingo
Posts: 18
Joined: Wed Aug 08, 2007 10:08 am

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Any help with this? It also seems like the wiring plugs into the ECU fine.

silver.surfer
Posts: 3
Joined: Wed Apr 08, 2009 2:23 am

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Hey it looks like your car is a 5speed your asking about the harness in the top or the bottom on top it looks like the gray one is the connection to the transmission harness but need a better pic. the other one looks like it goes in the box that goes on the fender behind the windsheild wiper motor

with the things circled on the bottom harness the one from the left to right 1 aboslute pressure sensor next is the map sensor I have to look at my car and see those three are but I think there for an auto trans but not sure

crazeddingo
Posts: 18
Joined: Wed Aug 08, 2007 10:08 am

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Thanks alot. I will have to see if I can verify this. I do have a five speed. I appreciate the help.

Do you know if it would be an easy thing to modify this for my car if it is for an auto, or if I would be better off buying a new harness?

nuts510
Posts: 181
Joined: Tue Nov 22, 2005 8:10 am
Car: sr20det 95 240sx, rb20det 93 240sx convertible, 78 280z turbo, 71 ca18det datsun 510, 72 scout,88 CR

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Those plugs are for the brakes with ABS

crazeddingo
Posts: 18
Joined: Wed Aug 08, 2007 10:08 am

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So could I use this harness on a non ABS s14? would it go straight into the computer or no?


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