tranny wires?

[Driftin_240sx]

ok i need your help , i am trying to figure out what the wires comming out of the tranny are for, i am spacificly looking for the 3rd on back, starting at the block going backwards, i belive there are 4 accuall plugs its not the big black plug, they are just some kind of sensor but i dont know what it is.....
what does that sensor do?

david

[scandalcat1]

Crank shaft position sensor...

[Driftin_240sx]

what does it read? speed? revs?

david

[onepuff]

crank position sensor is on top of the bellhousing. what kind of transmission do u have? this pic is for a s13 trans. it doesn't have a crank position sensor only s14 does

http://farm1.static.flickr.com/173/369691207_f6b1d1f3d7_o.png

[grnappletree14]

does any one know what sensor r on the s13 sr20det tranny, is it the same as the pic above

[projectRDM]

does any one know what sensor r on the s13 sr20det tranny, is it the same as the pic above

Think about what you just asked for a second.

[grnappletree14]

yea that pic above is for a sohc s13 tarnny, im looking for the jdm sr20det tranny.

[Crono562]

that might be your reverse light sensor but im not sure, one of the sensors is.

[projectRDM]

yea that pic above is for a sohc s13 tarnny, im looking for the jdm sr20det tranny.

It's the same transmission smart guy. The JDM one doesn't have the 4th gear switch, all the others are in the same location.

[defiantmofo]

but they do use different connectors. don't they?

[projectRDM]

but they do use different connectors. don't they?

Yes, what does that have to do with switch location?