General Information: Wiring Nissan Frontier D22

Sample/Wiring Diagram - EXAMPLE

1. For Description, refer to " «DESCRIPTION»(ref-183498-S12256925032005081400000) " .

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PROBING FROM HARNESS SIDE

Standard type (not waterproof type) connector should be probed from harness side with "T" pin.

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1. If the connector has a rear cover such as an ECM connector, remove the rear cover before probing the terminal.
2. Do not probe waterproof connector from harness side. Damage to the seal between wire and connector may result.

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1. There is a small notch above each female terminal. Probe each terminal with the "T" pin through the notch. Do not insert any object other than the same type male terminal into female terminal.
2. Some connectors do not have a notch above each terminal. To probe each terminal, remove the connector retainer to make contact space for probing.

Connectors and Harness

Determine which connectors and wiring harness would affect the electrical system you are inspecting. Gently shake each connector and harness while monitoring the system for the incident you are trying to duplicate. This test may indicate a loose or poor electrical connection.

Harness Wire Color and Connector Number Indication

There are two types of harness wire color and connector number indication.

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1. Letter designations next to test meter probe indicate harness wire color.
2. Connector numbers in a single circle (e.g. M33) indicate harness connectors.
3. Connector numbers in a double circle indicate component connectors.

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