California

TEST PROCEDURE
1. Connect extra fine wire probes to the voltmeter probe (paper clip, etc.).





2. Insert the extra fine wire probes from the wire side to each terminal of the engine control module connector measure the voltage while referring to the check chart.

NOTE:
- Measure the voltage with the engine control module connector being connected.
- Measure the voltage between each terminal and No. 106 terminal (grounding terminal).
- You may find it convenient to pull out the engine control module to make it easier to reach the connector terminals.
- It is not necessary to do inspection in the order of the charts.

Caution: Short-circuiting the positive (+) probe between a connector terminal and earth could damage the vehicle wiring, the sensor, engine control module or all there. Use care to prevent this!

3. If voltmeter shows any division from standard value, check the corresponding sensor, actuator and related electrical wiring, then repair or replace.
4. After repair or replacement, recheck with the voltmeter to confirm that the repair has corrected the problem.





Terminal Chart 1





Terminal Chart 2