Land Rover Range Rover Classic Throttle Position Sensor For Lucas 14CUX ECU 215SA 84925A 89 90 91 92 93 94
Range Rover Classic TPS Up for sale is a Good used, working Range Rover classic Throttle position switch. Part numbers listed at top. Here is some detailed data I was able to find about this unit from the internet! Throttle Position Sensor - For Range rover classic, 1989 1990 1991 1992 1992 1994, 3.9 liter and 4.2 liter, as well as Discovery, 1994 3.9 Liter. The Throttle Position Sensor is mounted on the side of the plenum chamber inlet neck and is directly coupled to the throttle valve shaft. The potentiometer is a resistive device supplied with a voltage from the ECU. Movement of the throttle pedal causes the throttle valve to open, thus rotating the wiper arm within the potentiometer which in turn varies the resistance in proportion to the valve position. The ECU lengthens the injector open time when it detects a change in output voltage (rising) from the potentiometer. In addition, the ECU will weaken the mixture when it detects the potentiometer output voltage is decreasing u