where is the stock narrowband O2 sensor signal

[TRD3000GT]

stock narrowband O2 sensor signal AFAIK

Im fitting an ATF meter and need to hook it up to this?

[eyefi]

i wouldnt bother, it wont tell u anything meaningful past stoic. unless u just want some pretty lights.

[TRD3000GT]

PRETTY LIGHTS :looney:

[Terry S]

I think MRD are selling Disco Ball AFR's now.

[Gaz Walker]

Originally posted by Terry S
I think MRD are selling Disco Ball AFR's now.

:D

Gaz.

[eyefi]

have a look at http://www.mkiv.co.nz/index.htm they have the jap ecu pin diags.

**********note: its not a vvti diag tho****************
********so it may not be the same as yrs.*************

the actual sensor is very close to the steering col in the engine bay. it may b easier to get it there.

[mos]

I wired mine straight in at the engine bay, its a lot easier.

[TRD3000GT]

where MOS? Im a little confused..

There are 4 whires.

One white,, goes to the dash lights.. thats fine..

Red,, +12v.. ok...


Black,, Negative ... thats fine

The O2 wire violet??? apparently goes to the first sensor on the top CAT?? but which wire ? or Is this even correct?



:conf:

[mos]

How many wires on your o2 sensor, mine has 1 but yours may be heated let me know and ill tel you how to wire it.

[Terry S]

Chris, with all due respect mate, I don't think you should be p1ssing about with this. Could end in tears!

[Martin F]

Stock Sensors are about £90 IIRC.

[mos]

You are right the violet wire goes to the o2 signal but is simply joined into the wire by either splicing or scotch lock, if you have only one wire (coming from your sensor) then its that wire but if you have more (heated sensor) let me know and ill tell you the correct colour

You can also get universal sensors for about 30

[Martin F]

Originally posted by mos
or scotch lock,

Motion to BAN mos ?

:baa:

[mos]

:eek: NO ive only just got an expiry date as well, to redeem myself i normally solder and heat shrink, is that better

[Martin F]

Very close.

:p

[TRD3000GT]

Cmon Terry

where is your sense of adventure :cool:

Everyhting on my car seems to be sorted now,, going to see Leon on Thursday morning to have yet another clutch FW install...

hope he is kind with the bill,,,, :conf: I only had it done 3 wees ago :confused:

also got a £160 clamp and ticket fine at 3 AM off tottenham court road this w-end... in a huge empty road for residents parking...

It is almost a joke going in to london these days... Who F$%g clamps a Sup a 3AM I was Sooooooooo angry and gave the camden council so much shit! what a bunch of nob suckers

[mos]

All that typing and still didnt tell me how many wires your 02 has

[TRD3000GT]

2 black, one white and one blue...

so that makes 4 yea?

I think that is the O2 unit... just above the top CAT:conf:

[mos]

This is what the o2 sensors look like, mine are a 1 wire and a widebans sensor but yours will look roughly the same, i need to get my wiring diagrams out later to post which wire you need to tap into.

[TRD3000GT]

thats the one !

Thanks MOS :thumbs:

[mos]

I have the colour codes as the white wire is the o2 signal and the rest are heater and earth but my colours come in as
black with red band - heater
black with blue band - heater
brown - earth
white - o2 signal