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signal wire for air fuel gauge

guyver6

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Does any one no which wire going to the ecu you can splice into to get a signal for air fuel gauge, at the moment i have the signal wire connected to one of the oxy sensors but it is causing me problems plus i think it would be better to get a reading from both.
 

ephect

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Does any one no which wire going to the ecu you can splice into to get a signal for air fuel gauge, at the moment i have the signal wire connected to one of the oxy sensors but it is causing me problems plus i think it would be better to get a reading from both.

Hey champ,

I've just built & hooked this up myself yesterday, finally..

theres not too much on wiring diagrams for the O2 sensors, but with a lil knowledge, and stuffing around, i have finally figured it out :)

the drivers side plug for the O2 sensor was far too hard to look at and try stripping wires from there (not too much room), so i opted for the passengers side, little bit of testing, and stripping the wrong wire :bang: finally stripping the purple wire.. warmed the car up but i got no reading..

thinking all was lost, i left it alone.. This morning driving to work, still no reading, until i almost got to work.. it took about 4mins til it started giving a reading (goin from warm up: open loop mode, til it was warm: closed loop mode)

Sorry i cant really help you trying to get the wire output closer to the ECM.
Gives a pretty accurate reading, will be testing it out further this weekend, some HWY driving.

Dony mind my dodgy mounting =) just wanted to get it working before i started stuffing around getting it mounted perfectly, sometime this weekend :thumbsup:

Cheers John
 

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J

jc58nc

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Diagram shoud help you:D
PCM D13 RHS (green/yellow) or D15 LHS (violet)
 

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  • Vs v6 Oxy Sensors.jpg
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