02 sensor plug location 1994 pickup.

Forum for the Xterra, Frontier and Hardbody, the smaller workhorses of the Nissan lineup!
tinknal
Posts: 3
Joined: Thu Oct 26, 2023 11:33 am
Car: 1996 Nissan pickup

Post

Hi, dealing with a truck that has been sitting a few years. The plug wires have been broken and removed from the engine end. I believe I have all the wiring and the plug but where the heck do I plug it in? This is the sensor after the cat. TIA!


tinknal
Posts: 3
Joined: Thu Oct 26, 2023 11:33 am
Car: 1996 Nissan pickup

Post

Apparently what I am looking for is the plug for the exhaust gas sensor.

User avatar
VStar650CL
Technical Expert
Posts: 11917
Joined: Thu Nov 12, 2020 1:25 pm
Car: 2013 Nissan Altima 2.5 SL
2004 Nissan Altima 2.5 S

Post

I'm not sure what you mean here. The rear HO2S should screw into a bung in either the south end of the cat or the intermediate pipe directly south of the cat (I don't recall which on a D21). If someone eliminated the rear sensor, the bung may be plugged or absent. The sensor has a pigtail and connector on it as an assembly which interfaces with the truck harness.

tinknal
Posts: 3
Joined: Thu Oct 26, 2023 11:33 am
Car: 1996 Nissan pickup

Post

Yeah, I was looking for where it hooked into the wiring harness. Mouse chewed the plug off. I figured it out, thanks.

User avatar
VStar650CL
Technical Expert
Posts: 11917
Joined: Thu Nov 12, 2020 1:25 pm
Car: 2013 Nissan Altima 2.5 SL
2004 Nissan Altima 2.5 S

Post

:dblthumb:


Return to “Nissan Trucks Forum”