C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
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5. Remove the electrical connector from the socket.
INSTALLATION PROCEDURE
1. Connect the electrical connector to the socket.
2. Insert the plastic ring into the opening and snap the plastic ring into place.
3. Insert the socket through the plastic ring gently by hand until the socket ring is sealed.
4. Install the power supply fuse.