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Joined: Aug 2003
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saspence22
sappy
saspence22

sappy
2002 Toyota Celica GT

Joined: Aug 2003
Posts: 392
Missouri
Jan 17, 2:37pm - #84943 
Which wire?

a/f gauge...which blue wire is it?? 1 0r 2?? Thanks.

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VSGTS14
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VSGTS14

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2005 Subaru WRX STi

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Milford, NJ
Jan 17, 2:40pm - #84944 
double post, one of them will be closed


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saspence22
sappy
saspence22

sappy
2002 Toyota Celica GT

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Posts: 392
Missouri
Jan 17, 2:43pm - #84945 
What??? Do you know which wire it is or not??


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LinkTallica
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LinkTallica

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1996 Geo Prizm

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Cal LA
Jan 17, 2:43pm - #84946 
not before i post grin

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LinkTallica
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LinkTallica

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1996 Geo Prizm

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Cal LA
Jan 17, 2:44pm - #84947 
Originally Posted by saspence22
What??? Do you know which wire it is or not??

i dont know

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VSGTS14
05 WRB
VSGTS14

05 WRB
2005 Subaru WRX STi

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Milford, NJ
Jan 17, 2:45pm - #84948 
no don't know...someone with air/fuel will reply so be patient grin


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celicaTRDgts
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celicaTRDgts

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02 Toyota Celica

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Arizona
Jan 17, 3:43pm - #84949 
seriously


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Johnny178
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Johnny178

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2003 Toyota Celica GT

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Posts: 314
Charlotte, NC
Jan 17, 4:13pm - #84950 
you want #1 which is before the cat, #2 is after the Cat.

now gimme $10

BTW: looks like someone already had one connected b/c they had to jumper the wire back to stock...that should have been the first clue.

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Immo
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Immo

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2000 Toyota Celica GT

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Tilburg, The Netherlands
Jan 18, 6:54am - #84951 
according to ricepowered https://www.celicahobby.com/ubbthrea...true#Post221160

you need the number 2 blue wire.
I have my a/f gauge connected to that and it seems to work fine

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saspence22
sappy
saspence22

sappy
2002 Toyota Celica GT

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Posts: 392
Missouri
Jan 18, 7:22am - #84952 
Ok...so I hooked it up to the number one wire...it keeps flucuating everytime I hit the gas. But when I hooked it up to the number two, it didnt do anything...What am I doing wrong????????? SHHHHIAAAT angry


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Johnny178
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2003 Toyota Celica GT

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Jan 18, 7:26am - #84953 
Originally Posted by Immo
according to ricepowered https://www.celicahobby.com/ubbthrea...true#Post221160

you need the number 2 blue wire.
I have my a/f gauge connected to that and it seems to work fine


why would you want the reading after the cat?

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RicePowered
ECelica Staff
RicePowered
ECelica Staff

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South Jersey
Jan 19, 7:02am - #84954 
Originally Posted by Immo
according to ricepowered https://www.celicahobby.com/ubbthrea...true#Post221160

you need the number 2 blue wire.
I have my a/f gauge connected to that and it seems to work fine



#2 is the correct wire ... you want the reading after the cat because of the signal the O2 sensor is sending.

I'm not going to get into it, but the sensor before the cat is giving a more erractic reading making it not good for the a/f gauge. There's a technical sheet on it but I really don't feel like getting it. Just take my word for it.

Why yours won't work when you put it to that one, I have know idea ?????

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FloydianSlip6
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FloydianSlip6

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2002 Toyota Celica

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Massachusetts
Jan 19, 7:29am - #84955 
Maybe your gauge is defective. But it is SUPPOSED to fluctuate otherwise you would have a constant air/fuel ratio giving you an engine that was not very powerfull across the board and incredibly innefficient.

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