Lancer L4-2.4L SOHC (2005)
Accelerator Pedal Position Sensor: Testing and Inspection
ACCELERATOR PEDAL POSITION SENSOR CHECK
1. Disconnect the accelerator pedal position sensor connector.
2. Measure the resistance between accelerator pedal position sensor connector terminal No.1 [accelerator pedal position sensor (main) earth] and
terminal No.2 [accelerator pedal position sensor (main) power supply] and between terminal No.7 [accelerator pedal position sensor (sub) earth]
and terminal No.8 [accelerator pedal position sensor (sub) power supply].
Standard value: 3.5 - 6.5 kOhms
3. Measure the resistance between accelerator pedal position sensor connector terminal No.2 [accelerator pedal position sensor (main) power supply]
and terminal No.3 [accelerator pedal position sensor (main) output]; and between terminal No.8 [accelerator pedal position sensor (sub) power
supply] and terminal No.6 [accelerator pedal position sensor (sub) output].
4. If the measured values are outside the standard value range, or if the resistance does not change smoothly, replace the accelerator pedal position
sensor.
NOTE: After replacement, adjust the accelerator pedal position switch and accelerator pedal position sensor.