Cadillac Repair: O2 Sensor, intake air temp, sensor circuit

Question
Have 96 DeVille,105K. It set code 0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1).  Do not have manuals. Where is it located? Are there test that I can perform to confirm the problem?.  It also set a code 0113 Air Temp intake circuit high output. Can you recommend a resolution for that code also.

Thank You

Answer
Bank 2 Sensor 1 is the sensor in the exhaust manifold pipe near the bottom of the radiator.

Replace the (IAT) intake air temp sensor on top of the engine near the EGR valve. Once you buy a new one you will see what you are looking for.

After you replace these sensors you MUST CLEAR the codes from the computer.