Camshaft Position Sensor: Testing and Inspection

INSPECTION




1. Remove the distributor.
2. Disconnect the fuel injector connector.
3. Verify that the distributor connector (3 pin) is disconnected.




4. Connect the distributor connector (6-pin) as shown in the figure.
5. Turn the ignition switch ON.




6. Connect the SSTs (Engine Signal Monitor and Adapter Harness) to the ECM.
7. Set the SST (Engine Signal Monitor).
8. Rotate the distributor drive by hand and measure the output voltage.

Specification:
Position Voltage
3G (SGC signal) Approx. 5V (1 pulse/rev)

9. After the inspection, install the distributor.




10. Start the engine and adjust the ignition timing.

Ignition timing: BTDC 9°-11° (10° ± 1°)

11. Tighten the distributor lock bolts to the specified torque.

Tightening torque: 19-25 N-m (14-18 ft-lb)