ALTROZ SERVICE MANUAL

1.2L REVOTRON ENGINE 168 II. Throttle Pedal sensor :  Component Details : This sensor is secured to the accelerator pedal inside it contains an axially-located shaft connected to two potentiometers: a main one and one safety one. A coil spring on the shaft ensures the correct amount of resistance to pressure while a second spring ensures return following release. The redundant signal reading makes it possible to continuously monitor the plausibility of the readings in order to guarantee complete safety whilst driving even if there is a failure. The accelerator pedal position is converted into an electrical voltage signal and sent to the EMS ECU by the potentiometer connected to the pedal. The accelerator pedal position signal is processed together with the information relating to the engine rpm to produce the desired torque and engine speed. Throttle Pedal sensor checking values 1.25K ohm +/- 20% between terminals 1 & 5 0.9K ohm +/- 20% between terminals 2 & 4  Component Location : Operating Voltage : 5V±10% Operating Temperature : -30 0 C to 85 0 C Storage Temperature : -40 0 C to 90 0 C Maximum Load Current : ≤ 10mA  Connector View :  Connector Details: Connector Description 1 Acc Pedal Sensor 2 Supply 2 Acc Pedal Sensor 1 Supply 3 Acc Pedal Sensor 1 Return 4 Acc Pedal Sensor 1 Signal 5 Acc Pedal Sensor 2 Return 6 Acc Pedal Sensor 2 Signal