 Air Fuel Ratio Guage?, Which Wire is the o2 sensor from ECu |
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 Jun 1, 2003 - 12:15 AM
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 Enthusiast  Joined Feb 9, '03 From St Paul MN Currently Offline Reputation: 0 (0%)  |
does anyone done installing an Air fuel ratio guage? im wondering does anyone know which wire from the ecu is the o2 sensor. i have a 94 toyota celica gt.
Thanks d-no-one 
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Jun 1, 2003 - 12:25 AM
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 Enthusiast Joined Jan 5, '03 From Bay Area Currently Offline Reputation: 0 (0%) |
...why do you need a guage in your 6GC? what mods has been done to it so far?
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Jun 1, 2003 - 12:31 AM
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Enthusiast Joined Feb 9, '03 From St Paul MN Currently Offline Reputation: 0 (0%) |
turbo kits....
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Jun 1, 2003 - 12:36 AM
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Enthusiast Joined Feb 9, '03 From St Paul MN Currently Offline Reputation: 0 (0%) |
which wire is wire 5B or 6B.? 
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Jun 1, 2003 - 3:36 PM
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 Enthusiast Joined Nov 11, '02 Currently Offline Reputation: 0 (0%) |
why dont you just hook it up to the o2 sensor off the exhaust manifold? thats what i did and it works great
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Jun 1, 2003 - 7:33 PM
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Enthusiast Joined Feb 9, '03 From St Paul MN Currently Offline Reputation: 0 (0%) |
i did hook it up to the o2 wire sensor but some how there is no more power.. did i burn that air fuel ratio guage? anyone know?
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Jun 1, 2003 - 9:25 PM
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 Enthusiast Joined Oct 1, '02 From Minnesota, USA Currently Offline Reputation: 0 (0%) |
LOL. I hope you didn't connect it between the O2 Sensor and the connector...cuz that's wrong. There's a connector a few inches up...after that's it's a single shielded wire. Splice into that one.
-------------------- 95 Toyota Celica GT
Dead for now --> Soon to have a 3S-GTE 02 WRX --> This is for speed - Borla Exhaust - TurboXS BOV - Custom CAI 02 Civic EX - MB Quart Reference 5.25" Components - Rockford MTX 8" Subs in the doors - Alpine Type S Rear Fills - 2x Alpine SWR-1042D Subs in a custom fiberglass box - Alpine F345 Amp for the front doors - Alpine M605 on each Type R - Phoenix Gold wiring - Alpine CDA-9855 Head Unit - Alpine Amp link - 2x Rockford Fosgate 1 Farad Caps - The best Viper 791 alarm install ever |
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Jun 1, 2003 - 9:28 PM
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Enthusiast Joined Oct 1, '02 From Minnesota, USA Currently Offline Reputation: 0 (0%) |
Also, make sure your power wire and ground wire are correctly spliced...just check all connections. Mine worked right away. What kind did you get? I want the AutoMeter one but couldn't fork up the dough...so I got some cheapie from AutoZone...works nicely though.
-------------------- 95 Toyota Celica GT
Dead for now --> Soon to have a 3S-GTE 02 WRX --> This is for speed - Borla Exhaust - TurboXS BOV - Custom CAI 02 Civic EX - MB Quart Reference 5.25" Components - Rockford MTX 8" Subs in the doors - Alpine Type S Rear Fills - 2x Alpine SWR-1042D Subs in a custom fiberglass box - Alpine F345 Amp for the front doors - Alpine M605 on each Type R - Phoenix Gold wiring - Alpine CDA-9855 Head Unit - Alpine Amp link - 2x Rockford Fosgate 1 Farad Caps - The best Viper 791 alarm install ever |
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Jun 1, 2003 - 9:50 PM
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Enthusiast Joined Mar 30, '03 From pennsylvania Currently Offline Reputation: 0 (0%) |
i hooked mine up to the exhaust manifold and it works fine. i have had it for two years w/o a problem. to see if you broke it, just take your power wire to the battery and your ground wire to the ground on your battery. if the led lights up, then it is fine. if it doesnt light up, it might be broke. i dont know to much about electronics, and theres probably a smarter (or more technical) way to do this, but that works for me. -Dan
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Jun 2, 2003 - 3:12 PM
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Enthusiast Joined Oct 1, '02 From Minnesota, USA Currently Offline Reputation: 0 (0%) |
OK. Well, it won't work. At least mine doesn't work like that. you need a voltage reading on that wire that gos to the O2 sensor wire to get the LEDs to light up.
-------------------- 95 Toyota Celica GT
Dead for now --> Soon to have a 3S-GTE 02 WRX --> This is for speed - Borla Exhaust - TurboXS BOV - Custom CAI 02 Civic EX - MB Quart Reference 5.25" Components - Rockford MTX 8" Subs in the doors - Alpine Type S Rear Fills - 2x Alpine SWR-1042D Subs in a custom fiberglass box - Alpine F345 Amp for the front doors - Alpine M605 on each Type R - Phoenix Gold wiring - Alpine CDA-9855 Head Unit - Alpine Amp link - 2x Rockford Fosgate 1 Farad Caps - The best Viper 791 alarm install ever |
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Jun 2, 2003 - 11:39 PM
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Enthusiast Joined Mar 30, '03 From pennsylvania Currently Offline Reputation: 0 (0%) |
on the autometer one, it is just a bunch of leds that move from lean to rich and if you have power but your o2 sensor is not hooked up, the led all the way to the left stays lit...i was explaining how mine worked, yours may be different snadman
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Jun 3, 2003 - 12:40 PM
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Enthusiast Joined Feb 9, '03 From St Paul MN Currently Offline Reputation: 0 (0%) |
thanks guys..i got it works.....got some infor from toyotacelicaonline.com
This post has been edited by D-No-One: Jun 3, 2003 - 12:41 PM |
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