Automatic Trans.

Throttle Position Switch Connector:

- Loosen the throttle position sensor screws.
- Connect sensor and switch electrical connectors.
- Start and warm the engine to operating temperature.
- Disconnect closed throttle position switch electrical connector.
- Check closed throttle position switch OFF to ON engine speed with circuit tester, closing throttle valve manually.

Closed throttle position switch continuity OFF to ON engine speed. A/T: Engine speed in "N" position 1,050 ± 150 rpm