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4 wire O2 sensor question, help needed!!!!

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Old Nov 18, 2002 | 06:51 PM
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Default 4 wire O2 sensor question, help needed!!!!

ok there are 4 wires on this sensor, 2 black ones, 1 green and 1 white. my question is which one is the "signal wire" green or white?


im trying to install an autometer Air/Fuel guage and dont know where to connect the signal wire.
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Old Nov 18, 2002 | 10:02 PM
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Default Re: 4 wire O2 sensor question, help needed!!!! (zzZZzzleeperCX)

Here ya go:

https://honda-tech.com/zerothread?&i...362923#3362923

Look for the diagram.




[Modified by hondanut, 11:03 PM 11/18/2002]
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Old Nov 18, 2002 | 11:08 PM
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Default Re: 4 wire O2 sensor question, help needed!!!! (hondanut)

still doesnt tell me which one is the signal wire. TTT
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Old Nov 19, 2002 | 01:57 AM
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Default Re: 4 wire O2 sensor question, help needed!!!! (zzZZzzleeperCX)

wht goes to wht then goes to D14 (O2 pin-out)
grn goes to grn-wht then goes to intake air temp sensor
blk goes to yel-blk goes to ground
blk goes to org-blk goes to A6 (heat control pin-out)

that is the pin-outs for the o2 sensor. I'm not 100% sure on the A/F gauge, but i'd assume it'd go to O2 wire (wht)

hth joe


[Modified by poison, 3:59 AM 11/19/2002]
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Old Nov 19, 2002 | 07:19 AM
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Default Re: 4 wire O2 sensor question, help needed!!!! (poison)

wht goes to wht then goes to D14 (O2 pin-out)
grn goes to grn-wht then goes to intake air temp sensor
blk goes to yel-blk goes to ground
blk goes to org-blk goes to A6 (heat control pin-out)

that is the pin-outs for the o2 sensor. I'm not 100% sure on the A/F gauge, but i'd assume it'd go to O2 wire (wht)

hth joe


[Modified by poison, 3:59 AM 11/19/2002]
thanks mans
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Old Nov 20, 2002 | 03:37 PM
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Default Re: 4 wire O2 sensor question, help needed!!!! (zzZZzzleeperCX)

yeah, im almost positive its the white one, go for it....
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