Connecting Air/fuel Gauge

[alerocar01]

ok so i got this air/fuel gauge and i can't figure out which wires i need to tap into. i need to know which wire on the o2 sensor i have to tap into and which wire is the best to tap into to get my 12 volt power source.

[sound_xtreme]

3400? if so, stand next to the drivers side fender and lean over to the middle of the motor. look down and you should see a small sensor with a purple wire coming out of it on your exhaust pipe. you need to tap that wire. some do it inside the car(no idea where the wire is inside), i found it easier to just tap right there. if you have a 4cyl, might be different dunno.

for power, i used the drivers side fuse box for the 12v.

[alerocar01]

its a 3400. thanks

[alerocar01]

Originally posted by sound_xtreme@Aug 3 2005, 12:18 PM
3400? if so, stand next to the drivers side fender and lean over to the middle of the motor. look down and you should see a small sensor with a purple wire coming out of it on your exhaust pipe. you need to tap that wire. some do it inside the car(no idea where the wire is inside), i found it easier to just tap right there.
Quoted post

i looked and found that there are four wires comming out of the o2 sensor. white, blue, and 2 black. none of them are purple. any ideas?

[AftermathAlero]

the 02 sensor wires are those color.. look at the other harness.. it has a purple wire in it. that one goes back to the computer.

[alerocar01]

i think im blind, but if u could post a pic. of the area where i would find it that would be nice. thanks

[Redog]

It's like by the coil, under it actually. You have to look down there.

It's clipped in from the factory, but it does have 4 wires. the one you tap is purple, if you don't see that, it's not the hardness

You could also get the pigtail from PFYC (http://www.pfyc.com/store/merchant.mv?Screen=PROD&Store_Code=PFYC&Product_Code=PN3010&Product_Count=12&Category_Code=GAUNDER)

[alerocar01]

found it

[luckilero7]

hey is there anyway u can get me a pic of that harnes and wire? i'm jus not seein it

[alerocar01]

look in the engine bay over here
[attachmentid=8176]

then u should see your o2 sensor
[attachmentid=8177]

right above it that should be 4 wire in that black plastic stuff. one of them is the purple wire
[attachmentid=8178]

hope this helps

[luckilero7]

yupp, i got it thanks but runnin a lil too lean for comfort so lookin at fuel rails. any recomenations?