Electrical System General Procedures: Connectors: Terminals: Replacement

Use the appropriate tools to remove a terminal as shown. When installing a terminal, be sure to insert it until it locks securely.
Insert a thin piece of metal from the terminal side of the connector and with the terminal locking tab pressed down, pull the terminal out from the connector.

Fig 1: Pulling Terminal Out From Connector
Courtesy of MAZDA MOTORS CORP.