Where exactly does the O2 Sensor connect with the wiring harness?
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Senior Member
Joined: Mar 2002
Posts: 522
Likes: 9
From: Sunset, Utah
Engine: None
Transmission: None
Where exactly does the O2 Sensor connect with the wiring harness?
I just bought an 85 Trans Am. It has a rebuilt 350 and 700R4. Anyways as I usually do I've pulled all the AC/SMOG/Cruise Control crap out of there when I noticed the O2 sensor wasn't connected to anything. I couldn't find any other loose wires that it may have been connected to. Any help would be appreciated. Thanks
Junior Member
Joined: Dec 2006
Posts: 98
Likes: 0
From: nashville tn
Car: 88 gta
Engine: 350 HSR
Transmission: 700r4
Axle/Gears: 3:27 borg warner 9 bolt
Re: Where exactly does the O2 Sensor connect with the wiring harness?
i had the same problem i got the wire diagam at the ecu and ran my own wire from computer to O2 sensor got rid of my rich condition code problem
Supreme Member
Joined: Jan 2003
Posts: 2,133
Likes: 4
From: Houston, Texas
Car: 88' IROCZ
Engine: 388 TPI Motown 350 Race block
Transmission: 700R4
Axle/Gears: 2.77
Re: Where exactly does the O2 Sensor connect with the wiring harness?
The O2 wire connector pigtail is in the same harness as the wire for the engine temp sensor, the harness runs along the frame with the fuel lines.
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