That vehicle has several O2 sensors and they are all threaded into the exhaust system at various points.
little yellow box behind bumper below headlamps (one on each side)
Inside the fuel tank.
The fuse or relay for power windows on a 2002 Chevy Blazer is located under the dash near the emergency brake. It can be readily replaced by pulling it out.
An alternator from a 2000 Chevy blazer will fit a 2002 S10 blazer with a little fabrication.
There are multiple O2 sensors on a 2002 Chevy truck. They are all located on the exhaust system. There will be pre catalytic converter and post catalytic converter sensors.
Assuming that it has a 4.3L engine, it would be the distributor.
Yes
Catalytic converters are located in the exhaust system between the engine and the muffler.
2002 blazer want take gas
how do you remove the dashboard of a 2002 Chevy blazer
It is located in the fuel tank. The tank has to be dropped to pull it out and change it.
There is no "oil cam sensor". There is a oil pressure sensor and a cam sensor, but they are two different sensors.