Bulb replacement


Go in through the brake ducts - not easy with a Z06 or if you have screens
Go in through the bottom by taking out the bottom panel

The one that works for me is:
Turn on the headlights and back off one position to kill the lights.
Unscrew the 3 small screws on the black plastic housing around the headlight. Gently pull the housing clear. Reach down around the headlight unit and release the bulb holder. It comes out by turning the bulb holder a ¼ turn counter clockwise but it has a plastic clip which you need to squeeze to release it. Here’s how the bulb fits into the lamp unit. The DRL bulb is the lower of the two.

Here’s the light socket. This one’s after market but it gives you the idea. You can see the clip you need to squeeze.

Change the bulb. It’s a push fit into the lamp holder. Push it home firmly but don’t handle the glass. Use latex gloves if you have them. Reseat the bulb holder and turn clockwise until it clicks back in place. Put the plastic headlight housing back in place making sure to locate the small plastic tab in the bracket on the headlamp cover. Replace the 3 screws and close the lights.
It’s a 10 minute job. Some guys have had the lights close if they’ve taken a while to do the fix. If you’re worried about that, disconnect the battery once the lights are up.
The bulb is a 4157NA
Some guys with big arms remove the hood adjusting screw for better access. Guys with even bigger arms have had to take off the headlight cover. Four torx screws (2 back, 1 each side). Take the back ones off first with the lamps down. Raise the lights and take the side ones out.
The Best of Corvette for Corvette Enthusiasts


Document ID# 780025
2002 Chevrolet Corvette
________________________________________
Fog Lamp Bulb Replacement - Front
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2. Remove the front fascia lower close out panel. Refer to Close Out Panel - Front Bumper Fascia Lower in Bumpers.

3. Release the brake caliper cooling duct from the front fascia and position the duct aside.

4. Disconnect the front fog lamp electrical connector from the fog lamp bulb/socket.

Caution
Halogen bulbs contain gas under pressure. Handling a bulb improperly could cause it to shatter into flying glass fragments. To help avoid personal injury:
o Turn off the lamp switch and allow the bulb to cool before changing the bulb.
o Leave the lamp switch OFF until the bulb change is complete.
o Always wear eye protection when changing a halogen bulb.
o Handle the bulb only by its base. Avoid touching the glass.
o Keep dirt and moisture off the bulb.
o Properly dispose of the used bulb.
o Keep halogen bulbs out of the reach of children.
5. Remove the fog lamp bulb/socket from the fog lamp.
6. Rotate the fog lamp bulb/socket counter-clockwise to release it from fog lamp.

Installation Procedure
1. Install the fog lamp bulb/socket to the fog lamp.
2. Rotate the fog lamp bulb/socket clockwise to secure it to the fog lamp.
3. Connect the front fog lamp electrical connector to the fog lamp bulb/socket.
4. Position the brake caliper cooling duct to the front fascia, and press to secure.
5. Install the front fascia lower close out panel. Refer to Close Out Panel - Front Bumper Fascia Lower in Bumpers.
6. Lower the vehicle.
7. Check and adjust fog lamp aim as necessary. Refer to Fog Lamp Aiming Procedure
Document ID# 780025
2002 Chevrolet Corvette
________________________________________
Fog Lamp Bulb Replacement - Front
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2. Remove the front fascia lower close out panel. Refer to Close Out Panel - Front Bumper Fascia Lower in Bumpers.

3. Release the brake caliper cooling duct from the front fascia and position the duct aside.

4. Disconnect the front fog lamp electrical connector from the fog lamp bulb/socket.

Caution
Halogen bulbs contain gas under pressure. Handling a bulb improperly could cause it to shatter into flying glass fragments. To help avoid personal injury:
o Turn off the lamp switch and allow the bulb to cool before changing the bulb.
o Leave the lamp switch OFF until the bulb change is complete.
o Always wear eye protection when changing a halogen bulb.
o Handle the bulb only by its base. Avoid touching the glass.
o Keep dirt and moisture off the bulb.
o Properly dispose of the used bulb.
o Keep halogen bulbs out of the reach of children.
5. Remove the fog lamp bulb/socket from the fog lamp.
6. Rotate the fog lamp bulb/socket counter-clockwise to release it from fog lamp.

Installation Procedure
1. Install the fog lamp bulb/socket to the fog lamp.
2. Rotate the fog lamp bulb/socket clockwise to secure it to the fog lamp.
3. Connect the front fog lamp electrical connector to the fog lamp bulb/socket.
4. Position the brake caliper cooling duct to the front fascia, and press to secure.
5. Install the front fascia lower close out panel. Refer to Close Out Panel - Front Bumper Fascia Lower in Bumpers.
6. Lower the vehicle.
7. Check and adjust fog lamp aim as necessary. Refer to Fog Lamp Aiming Procedure
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