Where are the sensor for a 2003 S10 2.2L?

In a 2003 Chevy S10 2.2L, the main sensors include the Mass Air Flow (MAF) sensor located in the intake duct, the Throttle Position Sensor (TPS) on the throttle body, and the Engine Coolant Temperature (ECT) sensor near the thermostat housing. Additionally, there are oxygen sensors located in the exhaust system, with one before the catalytic converter and another after it. The crankshaft and camshaft position sensors are typically found near their respective components in the engine.