Impala V6-3.8L SC VIN 1 (2005)
6. Using your index finger, pull out the receptacle retainer.
INSTALLATION PROCEDURE
1. Align the power accessory receptacle retainer to the slot in the receptacle opening.
2. Install the receptacle retainer by pressing the retainer into place until fully seated.
3. Connect the electrical connector to the power accessory receptacle.
4. Position the tabs on the receptacle to the retainer.