Component Tests

Vehicles Without TCL:

Vehicles With TCL:

THROTTLE POSITION SENSOR CHECK
1. Disconnect the throttle position sensor connector.
2. Measure the resistance between the throttle position sensor side connector terminal 1 and terminal 4.
Standard value: 3.5 - 6.5 kOhms
3. Measure the resistance between the throttle position sensor side connector terminal 3 and terminal 4.




NORMAL CONDITION

4. If the resistance is outside the standard value, or if it doesn't change smoothly, replace the throttle position sensor.