Round Waterproof Connector

WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.

Remove the waterproof cap by using a screwdriver.
Insert the tip of the screwdriver [1.4 mm (0.06 inch) or 2.0 mm (0.08 inch) width] into the connector as shown in the figure, raise the housing lance slightly with the tip, and pull out the terminal.

Fig 1: Inserting Tip Of Screwdriver Into Connector
Courtesy of DAIMLERCHRYSLER CORPORATION
Insert a screwdriver through the hole provided on the terminal and raise the contact point. Lightly squeeze the outer edge so the flats are parallel with the bottom.

Fig 2: Inserting Screwdriver Through Hole Provided On Terminal
Courtesy of DAIMLERCHRYSLER CORPORATION