GMC 2002 Savana Van Owner's Manual page 302

Sealed Beam Headlamp
1. Remove the four screws from the headlamp retainer.
Pull the retainer out and set it aside.
2. Unplug the lamp assembly from the connector.
3. Remove the old headlamp
4. Install a new headlamp into the assembly.
5. Plug the assembly back into the connector.
6. Reassemble the headlamp assembly with the retainer.
Composite Headlamps
1. Open the hood.
2. Locate the rear side of each of the headlamps.
3. Without removing the headlamp assembly itself,
remove the bulb socket from the back of the
headlamp on the driver's side. Turn the bulb
counterclockwise one quarter turn to remove it from
the socket. On the passenger's side, turn the bulb
clockwise one quarter turn. Do not touch the glass
part of the bulb.
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