That is the only electronic device that's in the distributor under the rotor button.
The speedometer sensor on a 2003 Chevy Tahoe Z71 is located in the engine compartment. It is on the transfer case.
It is screewed into the side of the engine over by the starter.
The TSP sensor on your 2003 Chevy Tahoe is located on the back of the transmission.
AnswerThe sensor is located in the distributor on the rear of the engine. The distributor has to be pulled to be able to remove the sensor.
That engine has 2 of them and there underneith the intake manifold. You will have to remove the intake to get to them.
The oil pressure switch on a 1997 Chevy Tahoe is located on the back of the engine. It is in the center-rear part of the engine.
That year did not have 1
It is screewed into the transfur case.
That year did not use one.
2003 chevy tahoe knock sensor
in the distributor located on top rear of motor
it is behind the starter. You will have to remove the starter to get to it.