Chevrolet 2003 Venture Owner's Manual page 384

6. Unhook the electrical connector by lifting up the
blue tabs and pulling the bulb out.
7. Install the new bulb through the black retainer ring
and into the electrical connector. Tighten the black
retainer ring in place. Push the bulb firmly
enough so that the blue tabs hook over the tab on
the bulb.
8. Carefully put the bulb assembly back into the lamp
housing. Be careful not to damage the bulb
on
the
headlamp aiming bar.
5-53