Connector Inspection Procedure
- Handling of Connector
- Never pull on the wiring harness when disconnecting connectors.
- When removing the connector with a lock, press or pull locking lever.
- Listen for a click when locking connectors. This sound indicates that they are securely locked.
- When a tester is used to check for continuity, or to measure voltage, always insert tester probe from wire harness side.
- Check waterproof connector terminals from the connector side. Waterproof connectors cannot be accessed from harness side.NOTE:
- Use a fine wire to prevent damage to the terminal.
- Do not damage the terminal when inserting the tester lead.
- Never pull on the wiring harness when disconnecting connectors.
- Checking Point for Connector
- While the connector is connected:
Hold the connector, check connecting condition and locking efficiency.
- When the connector is disconnected:
Check missed terminal, crimped terminal or broken core wire by slightly pulling the wire harness.
Visually check for rust, contamination, deformation and bend.
- Check terminal tightening condition:
Insert a spare male terminal into a female terminal, and then check terminal tightening conditions.
- Pull lightly on individual wires to ensure that each wire is secured in the terminal.
- While the connector is connected:
- Repair Method of Connector Terminal
- Clean the contact points using air gun and/or shop rag.NOTE: Never use sand paper when polishing the contact points, otherwise the contact point may be damaged.
- In case of abnormal contact pressure, replace the female terminal.
- Clean the contact points using air gun and/or shop rag.