TESTING

1. Remove the engine and transmission assembly from the vehicle
2. Remove the intake manifold.
3. Disconnect the wiring from the knock sensor.
4. Using tool 09816–30010 or an equivalent socket, remove the knock sensor from the vehicle.
5. Using an ohmmeter, check that there is no continuity between the terminal and the body.

   Fig. 1: Make sure there is no continuity between the body and terminal of the knock sensor

6. If there is continuity, replace the sensor.
7. Install the knock sensor with the special tool, tighten securely to 33 ft. lbs. (44 Nm).
8. Connect the sensor wiring.
9. Install the intake manifold. Reinstall the engine in the vehicle.