Service manual

G420F(FE) Service Manual 251 Chapter 8. Basic Troubleshooting
Connector Inspection Procedure
Handling of Connector
1. Never pull on the wiring harness when
disconnecting connectors.
2. When removing the connector with a lock, press
or pull locking lever.
3. Listen for a click when locking connectors. This
sound indicates that they are securely locked.
4. When a tester is used to check for continuity, or to
measure voltage, always insert tester probe from
wire harness side.
5. 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 tater lead.