RB25 Speed Sensor

Discuss the RB20, RB25 and RB26 series engines.
roadrunr
Posts: 40
Joined: Fri Mar 02, 2007 4:12 pm
Car: 1992 Nissan 240SX Convertible

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I am finishing up my wiring for the lower harness of the RB, I cut all the plugs off the KA and put them on the RB, one I can't find the wire colors for, its the speed sensor, the KA uses a yellow with a blue stripe (should be signal) and a yellow with a black stripe. The RB has a blue with a red stripe and a yellow with a purple stripe, anyone know which is the signal on the RB? I can't check the voltage because the engine is still on the ground, and I never could find a wiring diagram that shows it. Both KA and RB are Automatics.


roadrunr
Posts: 40
Joined: Fri Mar 02, 2007 4:12 pm
Car: 1992 Nissan 240SX Convertible

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Well I found that the KA yellow with black stripe is power, and if all holds true on the RB then the blue with a red stripe is power, so the KA yellow-black goes to the RB blue-red, and the KA yellow-blue goes to the RB yellow-purple, I guess if it does not work I can always switch it, if I don't blow the sensor hooking it up this way. If anyone can confirm this please let me know, and thanks for looking guy's. RR

fly240
Posts: 144
Joined: Thu Jun 05, 2003 11:51 am
Car: nissan 240sx

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hey, did you get it to work....?. i'm wondering if you got the reverse light to work too.....i'm having trouble with the reverse light...need help....


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