Sentra L4-1.8L (QG18DE) (2004)
INSPECTION PROCEDURE
If the CONSULT-II cannot diagnose the system properly, check the given items.
NOTE: The DDL1 and DDL2 circuits from DLC pins 12, 13, 14 and 15 may be connected to more than one system. A short in a DDL circuit connected
to a control unit in one system may affect CONSULT-II access to other systems.
How to Check Terminals
SERVICE INFORMATION FOR ELECTRICAL INCIDENT
How to Check Terminal
CONNECTOR AND TERMINAL PIN KIT
Use the connector and terminal pin kits listed when replacing connectors or terminals.
The connector and terminal pin kits contain some of the most commonly used NISSAN/INFINITI connectors and terminals. For detailed connector and
terminal pin replacement procedures, refer to the latest NISSAN/ INFINITI CONNECTOR AND TERMINAL PIN SERVICE MANUAL.
HOW TO PROBE CONNECTORS
Connector damage and an intermittent connection can result from improperly probing of the connector during circuit checks.
The probe of a digital multimeter (DMM) may not correctly fit the connector cavity. To correctly probe the connector, follow the procedures below
using a "T" pin. For the best contact grasp the "T" pin using an alligator clip.