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air fuel guage problems

Old 10-08-2006, 05:46 PM
  #1  
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Default air fuel guage problems

so ive searched an hour or so on the site just to find a answer to this question ive got. so we have the blinky lite menace known as the air fuel guage yes the narrow one not the baller wideband one. so ive connected both ways to the correct ecu white wire and the one off the the o2 sensor itself and all i get is this nice display of ligts that just reads from rich to lean then it goes off no response at all. ive seen many people that have no problems with this installation but this particular one has got me going nuts. does anyone else have an answer to this question i have. does this guage not work well with honda's four wire oxygen sensor im going to replace the one thats on there and try again any response or insight would be helpful. and yes i have my flame suit on so go at it if ya want
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Old 10-08-2006, 06:01 PM
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Default Re: air fuel guage problems

Yes those are gay. With the said. All you should need is power, ground, and signal. All that you need is the one signal wire from the ecu to the O2.
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Old 10-08-2006, 06:10 PM
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Default Re: air fuel guage problems

thanks for the reply yeah i have checked and stiill nothin ive even used another a/f guage and still the same thing. it ill peg rich for like 30 sec then it will scale across all the way to lean then it will turn off like if the signal is gone or sumtin its really weird ?
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Old 10-09-2006, 01:41 PM
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Default Re: air fuel guage problems

what color wires do you have? what pin are you using from the ecu? also, dont use the ecu's 12v signal, go to the battery or some other 12v source that only turns on when the key is in the "on" position.
My friend had the same problem with his afr gauge. he had it from pin a6 or someshit(some 12v signal at the ecu). all he did was hook it up to the battery with a switch that had a fuse and it works fine now.
o2 signal is d14.
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Old 10-09-2006, 05:35 PM
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Default Re: air fuel guage problems

well i know the light will bounce around from lean to rich all the time while cruising then when you go wide open throttle itll give you a reading, not accurate but none the less a BS reading...
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