Wiring heated O2
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Joined: Jun 2005
Posts: 8,120
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From: NC
Car: 91 Trans Am
Wiring heated O2
What i have and what the wires 'should' go to
I would guess the Brown is power and the Black is ground, but which ECM slots should I use for the remaining two wires?
Please confirm
AC Delco O2
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kyle5647
Tech / General Engine
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Aug 15, 2015 11:56 PM
