They are screewed into the exhaust system / Pipes. Start were the exhaust bolts up to the engine and work your way back to the muffler and you will find THEM. There could be up to 4 oxygen sensers on yours. There about 3 to 4 inches long and have an electric wire pluged to the ends of them. There will not be any after the muffler.
That year has 2 oxygen sensors.
It has 1
The TCM is the transmission control module and it has nothing to do with oxygen sensors!
They are screewed into the exhaust system/Pipes. There will not be any after the muffler.
That Vehicle has 2 oxygen sensors.
2
Four
Exhaust system.
2
Four
There are two.
That year used ONLY 2 sensors and there up close to the engine in the exhaust system/pipes.