Question about 1996 Pontiac Grand Am

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O2 sensor wiring

Have a 1996 pontiac grand am-changing the O2 sensor-old wire has two brown and one creme and one purple and one creme wires- new one has two white and one black and one gray so what wire goes to what wire ?

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Ok the two white go to the two brown, the creame to the black and the grey to the purple,

if this don't work just swap the last two,
it will not damage any thing on your car, just if is not right it will turn the light on,
but the withe cables definly go to the brown they are only grownds

Posted on May 28, 2008

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