Throttle Position Sensor: Testing and Inspection

Measuring Resistance At Throttle Position Sensor:

TP Sensor Specification:

- Disconnect negative cable at battery and coupler from TP sensor.
- Using ohmmeter, check resistance between terminals under each condition given in illustration.
- If idle switch check result is not satisfactory, adjust installation angle of TP sensor and if found defective in the other check, replace TP sensor.
- Connect TP sensor coupler securely.
- Connect negative cable to battery. -