i have a 4 wire o2 sensor and i need to knoe what wire is what ?? the wires are 2 black wires and one green and one white ?? does any one know ???and dose any one know what wire is the o2 sensor lead wire ?? any diagrams that would help or if any one knows please help ...

 

dose any one knoe ???????

 

here u go man this should tell u http://www.myzero.com/electrical/find-o2.html

 

thanx man , now i can hook up that o2 sim i made ill keep yall updayted on it to see if it works...

 

aww man bro that link kidda dident give me the answer i need , i need to find out what the wires go to off a o2 sensor like whatz the ground and stuff like that ,but i need it for a 99 ls integra motor,

 

***96 and up Integras, including the following body styles: GS, GS-R, LS, and RS


For the most part, as with the Honda's, the O2 sensor signal wire will be a white wire, possibly w/ black stripe on it.

hope that helped this time

 

then whatz the 2 back wires , grounds? why 2 ?and the green wire ?,

 

help help !!!

 

the 2 back wires are ground wires...one is heated one is not i did the same question to a local mechanic when i installed an a/f gauge...they said one is for the heated one is not

 

witch one iz heated and witch one iz not ?????

 

why dont you use your "MaD SkilLz" as a technician and hook up a multi-meter and test the continuity of the wires to the ECU?

t..

 

cuz my boy broke my multi meter , and i thoug some one whould knoe on here but idnno ill try to figer it out , im also looking for the secondary o2 senor lead off a 99 ls integra of the ecu ,

 

white is signal, green is signal ground, and the 2 black wires are for the heater. Doesn't matter how they hook up, they just need 12 volts.

s