Speed sensor wiring

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Stripes
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I didn't get any answers in the 240 forum so I'm posting here.I know there are two wires that go to the speed sensor. One is yellow and blue however, I can't seem to figure out what the other wire is. I know it is in the lower harness. I searched for a while and someone said something about a yellow and black wire but I haven't seen one.Does anyone know for sure what color wires go to the speed sensor plug?

I redid all of my wiring, and when I redid the lower harness I used the ka fsm to find where the transmission plugs originally were. So I cut them off and wired them accordingly to the sr sensor plugs. Obviously though, somewhere between cutting the plugs and wiring them up I got the speed sensor wires somehow mixed up because I am getting no speed reading, nor am I seeing any kind of yellow and black wire that has been mentioned.I am not about to rip my lower harness apart to search for a wire that no one has given me any proof of whether or not it is actually there OR if it's even the right wire.


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SpeedRacer1
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Joined: Fri Jul 26, 2002 7:44 pm
Car: 1990 240SX, G35

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Stripes
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Thanks man. Do you have a higher res pic of it though? It looks like it says Y/B and T/L

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SpeedRacer1
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Joined: Fri Jul 26, 2002 7:44 pm
Car: 1990 240SX, G35

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Thats a yellow black and yellow blue.

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Stripes
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Okay, so I ended up going to the brown plug behind the battery and cutting the Y/B and Y/L wires and extending them directly to the speed sensor so there is no doubt the wires are routed correctly. Still doesn't work. I'm thinking my sensor maybe took a **** or possibly the gauge got jacked sometime during the swap.

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Stripes
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Today I said eff it and hard wired the sensor directly to the gauge cluster plugs. It works now.

s13gebala
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Joined: Tue Apr 15, 2008 10:24 am
Car: 99 Nissan Maxima
91 Nissan SR hatch

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o.o

i hope i dont have the same problem


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