On-Vehicle inspection
- Disconnect the vacuum hose from the throttle opener.
- Apply vacuum to the throttle opener.
- Disconnect the sensor connector.
- Insert a feeler gauge between the throttle stop screw and stop lever.
- Using an ohmmeter, measure the resistance between each terminal.
- Reconnect the throttle position sensor connector.
- Reconnect the throttle opener vacuum hose to the throttle body.