1C
APP Sensor Inspection
1) Disconnect negative (–) cable at battery.
2) Remove accelerator pedal assembly referring to APP Sensor Removal and Installation:K9K .
3) Using ohmmeter, check resistance between terminals under each condition given in table below.
If check result is not satisfactory, replace accelerator pedal assembly.
APP sensor resistance
   TERMINALS RESISTANCE
APP sensor 1 Between 3 and 5 terminals 0.67 – 1.69 kΩ
Between 4 and 5 terminals 1.134 – 1.018 kΩ, varying according to accelerator pedal depressing.
APP sensor 2 Between 2 and 6 terminals 1.17 – 2.48 kΩ
Between 1 and 6 terminals 1.100 – 1.796 kΩ, varying according to accelerator pedal depressing.
[A]: APP sensor 1 3. Reference voltage terminal (APP sensor 1)
[B]: APP sensor 2 4. Output voltage terminal (APP sensor 1)
1. Output voltage terminal (APP sensor 2) 5. Ground terminal (APP sensor 1)
2. Reference voltage terminal (APP sensor 2) 6. Ground terminal (APP sensor 2)
4) Connect pedal position sensor connector securely.
5) Connect negative (–) cable to battery.