How and where do you install a throttle position sensor on a 87 Electra Park Ave?

To install a throttle position sensor (TPS) on a 1987 Buick Electra Park Avenue, first, locate the throttle body, which is typically found on the intake manifold. Disconnect the negative battery cable, then unplug the wiring harness from the old TPS. Remove the mounting screws and the old sensor, then position the new TPS in place and secure it with the screws. Finally, reconnect the wiring harness and the negative battery cable, ensuring everything is properly seated before starting the vehicle.