The throttle position sensor (TPS) can be found as part of this vehicle throttle body (TB) assembly. The TPS will be screwed into the TB via screws and is attached by a quick release wiring harness. Additional sensors and parts to be found on or near the TB include the idle air control (IAC) and idle air temperature (IAT).
It is on the lower right hand side of the throttle body. There are 2 sensor on that side , it is the lower one.
It is on the right side of the throttle plate housing, there are 2 sensors there. It is the bottom sensor, not the top one.
It is the bottom sensor on the right side of the throttle plate housing. That is the part that all the duct work comes from the air filter box and hooks to the engine is.
That year did not have 1
It is behind the starter, Will have to remove starter to get to it.
2003 chevy tahoe knock sensor
The TSP sensor on your 2003 Chevy Tahoe is located on the back of the transmission.
in the distributor located on top rear of motor
It is behind the starter. You will have to remove the starter to service it.
The crankshaft position sensor is located right above the starter, you may have to remove the starter for better visibility.
you may have to install the sensor positioned up and down and then rotate the sensor clockwise to align the bolt holes. The insides of the engine part are spring loaded and sometimes the sensor needs to be position on flat then rotated some way to line up the holes.
It's located in the distributor under the rotor.