Hyundai Santa Fe: Engine Control System / Accelerator Position Sensor (APS). Description and operation

On electronic injection systems, there is no longer a load lever that mechanically controls the fuelling. The flow is caculated by the ECM depending on a number of parameters, including pedal position, which is measured using a potentiometer. The pedal sensor has two potentio-meters whoses slides are mechanically solid. The two potentiometers are supplied from distinct and different power sources so there is built in redundancy of information giving reliable driver's request information. A voltage is generated across the potentiometer in the acceleration position sensor as a function of the accelerator-pedal setting. Using a peogrammed characteristic curve, the pedal's position is then calculated from this voltage.

Heated Oxygen Sensor (HO2S). Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3...

Accelerator Position Sensor (APS). Specifications

Specification Accelerator Position Output Voltage (V) [Vref=5V] APS 1 APS 2 C...

Other information:

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Front Door Window Glass. Repair procedures

Replacement 1. Remove the front door trim. (Refer to Front Door - "Front Door Trim") 2. Using a screwdriver or remover, remove front door belt outside weatherstrip (A)...

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Trip computer (Type B)

The trip computer is a microcomputercontrolled driver information system that displays information related to driving. Information Some driving information stored in the trip computer (for example Average Vehicle Speed) resets if the battery is disconnected...