How do you adjust tps on 1995 Nissan 240sx?

To adjust the throttle position sensor (TPS) on a 1995 Nissan 240SX, first, locate the TPS on the throttle body. Use a multimeter to measure the voltage output while slowly opening the throttle. The voltage should typically range from 0.5 to 0.6 volts at closed throttle and should increase smoothly as the throttle opens. If adjustments are needed, loosen the TPS mounting screws and reposition it until the correct voltage is achieved, then tighten the screws securely.