O2 sensor wiring

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Jarrett Melvin

Full Access Member
Joined
Oct 17, 2020
Posts
78
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29
Location
Newfoundland
First Name
Jarrett
Truck Year
1983
Truck Model
C20
Engine Size
350
Been a couple weeks a way working and before I left I put on some long tube headers in the one ton. In the heat of the moment removing the old exhaust and i just yanked it all out and not paying any mind about my o2 sensor. My headers have a bung for one so I figured I may as well put one in. I'm not sure where to go. I've read other forums that the sensor wire is a purple wire that comes from the fire wall and connects to the sensor below.

I found a purple wire that's cut off. But spliced into another purple wire. I can remember if the o2 sensor was previously cut or not.

Just wondering if I'm headed in the right direction or not. Thanks

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