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) 2019-2025 Owner's Manual: Rear window wiper and washer

The rear window wiper and washer switch is located at the end of the wiper and washer switch lever. Turn the switch to the desired position to operate the rear wiper and washer. HI – High wiper speed LO – Low wiper speed OFF – Off Push the lever away from you to spray rear washer fluid and to run the rear wipers 1~3 cycles...

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Line Pressure Control Solenoid Valve (LINE_VFS). Description and operation

Description • Line pressure control solenoid valve is attached to the valve body. • This variable force solenoid valve indirectly controls the hydraulic pressure inside the line pressure...