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90 v6 O2 sensor wires

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Old Mar 2, 2010 | 11:11 AM
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john_powderguide's Avatar
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90 v6 O2 sensor wires

hey there just wanted to know if anyone can tell me which is the highwire and which is the low wire on the O2 sensor for my 90 toyota v6 pickup

there are 4 wires in all one is ground one is power and the other two are the high and low , i need to know this since i have a O2 override sensor from eagle-research.com to lean it out and help with the hydrogen system I have made..also anyone know how to disconnect that dam door buzzer and where it is...?

cheers
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Old Mar 2, 2010 | 01:45 PM
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http://www.4crawler.com/4x4/O2SensorWireColors.html
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