QX4 2WD V6-3.5L (VQ35DE) (2003)
Tester probe
When probing a connector it is possible to enlarge the contact spring opening. If this occurs it may create an intermittent signal in the circuit.
When probing a connector, use care not to enlarge the opening. The probe of the Digital Multimeter (DMM) may not fit into the connector cavity.
In such cases make an extension of a "T" pin and back probe the connector with it. Most DMMs have accessory alligator clips. Slide these over
the probe to allow clipping the "T" pin for a better contact. If you have any difficulty probing a terminal, inspect the terminal. Ensure you have not
accidentally opened the contact spring or pulled a wire loose.
WATER INTRUSION
The incident may occur only during high humidity or in rainy/snowy weather. In such cases the incident could be caused by water intrusion on an
electrical part. This can be simulated by soaking the car or running it through a car wash.
Do not spray water directly on any electrical components.
How to Perform Electrical Incident Simulation Tests