1997 Ford Thunderbird Owner Guide 1st Printing - Page 239
1997 Ford Thunderbird Manual
Page 239 highlights
Installing the headlamp bulb 1. With the flat side of the bulb's plastic base facing upward, insert the glass end of the bulb into the socket. You may need to turn the bulb left or right to line up the grooves in the plastic base with the tabs in the socket. When the grooves are aligned, push the bulb into the socket until the plastic base contacts the rear of the socket. Slip the bulb retaining ring over the plastic base until it contacts the rear of the socket. Lock the ring into the socket by rotating it clockwise until you feel a "stop." Push the electrical connector into the rear of the plastic base until it snaps, locking it into position. Turn the headlamps on and make sure that they work properly. If the headlamp was correctly aligned before you changed the bulb, you should not need to align it again. 2. 3. 4. High-Mount Brakelamp Bulbs Your vehicle has a brakelamp mounted in the rear window, called a high-mount brakelamp. You may need to remove this lamp at times to replace the brakelamp bulb or to clean the rear window. 239