it's on the intake manifold.
There are several temperature sensors on the S-10. Are you talking about the Intake Air Temp (IAT)or MAT (Manifold Air Temp) sensor? are you talking about the Coolant Temp Sensor (CTS)? Are you talking about the Exhaust Gas Temp (EGT) sensor? The IAT/MAT is on the intake manifold before the throttle body. The CTS is on the front of the engine in the thermostat housing. The EGT (if equipped) is on the exhaust manifold close to the head. (So's the O2 sensor)
On the back of the engine right below the windshield wipers
fuel pump fuse 2003 cts
location of 2003 cadillac coolant temperature sensor
IAT (inlet air temperature) and CTS (or CATS charge air temperature sensor) are the same thing. For most GM engines, like the 5.3L, a MAFS (mass air flow sensor) is used instead of a CATS. The MAFS is the big black cylinder with a wire bundle coming off of it that is between the clean air hose and the air filter box.
Lower left side of engine, not easy to get to. You will need the proper tools. You access from under the car.
There is no 2002 Cadillac CTS... They first sold them in 2003!
The starter on a 2003 Cadillac CTS is located in the engine compartment directly behind the alternator. The starter faces the firewall with the starter solenoid on top of the starter.
bank 2 sensor 2 location
location of fuel filter 03 cts cadillac
Above the headliner, near the rear window