O2 wires

YK99GT · 08-21-2002, 03:11 AM

Does anyone know which wire is the reference and which is the output on the rear O2 sensors (99 GT)?? I know the 2 whites are not it leaving the one black and one grey wires. I looked in my factory service manual but could not find the color codes for the sensors. I read the thing on ZXracing.com (in the MIL eliminator section) but I heard they labelled the black and grey wrong (should be the opposite of what they labelled). Can anyone confirm this?? Thanks in advance.

Titan · 08-21-2002, 01:27 PM

Hey--check out

http://www.mustangworld.com/ourpics/fcar/hpip1.htm

It's an article on installing a new exhaust system...they go over all the O2 sensors and where they go. Don't know if that will help, but it might be worth a look.

YK99GT · 08-21-2002, 03:36 PM

Didn't really help but thanks anyway.

08-21-2002, 03:11 AM	#1
YK99GT Registered Member Join Date: Jun 2002 Location: BC, Canada Posts: 4	O2 wires Does anyone know which wire is the reference and which is the output on the rear O2 sensors (99 GT)?? I know the 2 whites are not it leaving the one black and one grey wires. I looked in my factory service manual but could not find the color codes for the sensors. I read the thing on ZXracing.com (in the MIL eliminator section) but I heard they labelled the black and grey wrong (should be the opposite of what they labelled). Can anyone confirm this?? Thanks in advance.

08-21-2002, 01:27 PM	#2
Titan Registered Member Join Date: Jul 2002 Location: Atlanta Posts: 296	Hey--check out http://www.mustangworld.com/ourpics/fcar/hpip1.htm It's an article on installing a new exhaust system...they go over all the O2 sensors and where they go. Don't know if that will help, but it might be worth a look. __________________ Current Sophomore -- Mechanical Engineering Black on Black 98' GT 5-Speed Mods = Stuff

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08-21-2002, 03:36 PM	#3
YK99GT Registered Member Join Date: Jun 2002 Location: BC, Canada Posts: 4	Didn't really help but thanks anyway.