Where is the throttle position sensor located on a 1999 Cadillac Catera?

The throttle position sensor (TPS) on a 1999 Cadillac Catera is located on the throttle body, which is typically found near the intake manifold. It is mounted on the side of the throttle body and is connected to the throttle plate. To access it, you may need to remove any air intake components obstructing your view. Always ensure the vehicle is turned off and properly secured before attempting any maintenance.