toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Sensors and Switches - Ignition System > < Throttle Position Sensor|Specifications|Page 305
Page 1
background image

Throttle Position Sensor: Adjustments

TPS Adjustment

1.

Remove throttle body, refer to FUEL SUPPLY AND AIR INDUCTION.

2.

Loosen TPS mounting screws.

TPS Adjustment

3.

Connect ohmmeter across TPS terminals IDL and E2.

4.

California only: Apply vacuum to throttle opener diaphragm.

5.

Insert a 0.028 in. (0.70 mm) feeler gauge between throttle stop screw and stop lever.

TPS Adjustment

6.

Gradually turn TPS until ohmmeter reading changes.

7.

Tighten TPS screws.

8.

Reinstall throttle body.

Sensors and Switches - Ignition System > < Throttle Position Sensor|Specifications|Page 305