What plug does this go to???

[jdmjason]

Hi, guys.

Im having a hard time finding out where these wires go to. The car is a 95 GSX. The wires look like they're meant to run down the right side of the drivers seat. the plug with the yellow, black red and white wires go the plug with two blacks, a blue and a white wire....but where does this go to?

Im losing my mind try to figure this out.

Here is a pic.

 

[byondevl]

O2 sensor

 

[jdmjason]

where does this lead to? Is there a hole in the floor board for these to connect to?

 

[toojung2die]

The photo is too fuzzy to be sure but it looks like someone cut off the wires to the downstream O2 sensor and made an O2 sensor cheater. Normally those cut-off wires would go through the rubber grommet under the driver's seat to the O2 sensor that is mounted downstream from the catalytic converter. If your car has no O2 sensor between the cat and the tailpipe then it explains why the connector is the way you see it. If you have no downstream O2 sensor you have to fool the ECU into thinking there is one or you'll get a CEL.

 

[jdmjason]

FANTASTIC! Thank you!

Yes, the wires are cut off and there is no downstream o2 sensor.

Where exactly is the rubber grommet under the seat?

 

[toojung2die]

Get under the car and look. It is near the front of the driver's seat. It's about 1.5" in dia. Some might call it a rubber boot rather than a grommet.