02 wiring polarity
03-28-2011, 05:04 PM
#1
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02 wiring polarity i had to get my car back from someone and they let the o2 sensor extensions hang on the ground and rub apart. I have more than enough wire to splice them back together. they have 2 white 1 grey and 1 black. does the polarity on the 2 white matter or can i just connect them together any way. I'm getting horrible gas milage lol
03-28-2011, 05:21 PM
#2
Gray = Ground
Black = Sensor Output
White = Heater (12V and ground)
Doesn't matter which white goes where to which white, it's just shorting that current across an element to produce the heat for the sensor.
Black = Sensor Output
White = Heater (12V and ground)
Doesn't matter which white goes where to which white, it's just shorting that current across an element to produce the heat for the sensor.
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COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
