Need a light bulb

Unscrew the Tail light lens, take the light bulbs out, Clean both Light Bulb and Socket, spray Light Bulb copper end and Sockets with WD40, Reinstall the light bulbs in proper orientation (Check to be sure the light bulbs are not rotated 180 degrees out of proper orientation), check proper function and reassemble the Tail light lens.

Other than this, I need more information, please.

follow this steps and use the VOM for fix it. God bless you

Light Bulb

If the microwave light bulb is not working it is usually located behind the upper grille and behind an access panel, and above the lower panel. On counter top units you will need to remove the outer cover to get to the bulb. If that doesn't solve the problem check the on-off switch, and control board

Main Control Board

If the microwave light bulb is not working check the light bulbs, sockets and wiring. If they are good the main control board might be defective.

Light Bulb Socket

If the microwave light bulb is not working and a new light bulb doesn't solve the problem, the light bulb socket might be burned out and need to be replaced.

1. • 1 Open the hood and reach down into the engine bay for the fog light assembly. If you cannot reach the fog light assembly from the top you may need to get underneath the truck to reach it. Remove the electrical plug running to the fog light ballast.
     
   • 2 Remove the bulb. Unlock the fog light bulb by turning it counterclockwise and pulling it straight out of the assembly.
     
   • 3 Slide a new bulb into the fog light assembly. The part number you will need for the new bulb will be located on the ballast or base of the old bulb.
     
   • 4 Turn the bulb clockwise to lock it into the fog light housing.
     
   • 5 Reconnect the electrical connector to the bulb ballast.
     

You dont need to replace the cluster you just need to replace the bulbs, by hitting it the bulb filment thats bad make a connection, if you remove the cluster and look at the rear of it you will see the bulbs, there are many bulbs some for the battery light and oil light, so use a flash light and when you remove a bulb shine light through the hole and see if it the correct bulb or if its a symbol bulb, most of the time the lighting bulbs use a diffrent color socket, what you do is untwist the socket then it pulls out and the bulb is on it, you then pull bulb out of socket and install new bulb on socket and twist back in, you dont need to replace the whole cluster and the bulbs are sold at any parts place, take one out and match it up it should be part # 194 bulb.

You want to change the tail light bulb?

The process for replacing tail light bulbs is the same in all models. If you have a burnt-out tail light bulb, you may need to replace the brake light, the reverse light or the turn signal. The procedure to replace each of the bulbs is the same.

Instructions

1. Open the Hummer's rear swing gate. This will expose the edge of the vehicle's tail light assembly. You'll see two small Phillips head screws that hold the tail light assembly in place. Put on your gloves.


2. Remove the two screws from the tail light assembly. Pull the tail light out and inspect the back for two bulbs. The top bulb is the brake light and turn signal. The bottom bulb is the reverse bulb. Determine which bulb you need to replace.

3Rotate the bulb's socket counterclockwise to disconnect it. Unplug the bulb from its socket.

4Push the replacement bulb into its socket firmly. Insert the socket back into the tail light. Turn it clockwise to secure it in place.

5Place the tail light into its cradle. Hold it with one hand and replace the Phillips head screws with the other.

Make sure u have connected the connectors back properly.

1) You will need to open the rear swing door.

2) On the inside jam there are two torx headed screws (T-15's if I remember correctly).

3) Unscrew the two torx screws.

4) The light is now held by two mounting tabs (small spherical headed plastic sets that go through a rubber grommet).

5) You will need to pry the light casing off (easy pressure with a good size flat head screw driver will do the trick).

6) The light bulbs are twist mount settings inside the light casing.

7) Twist out the mount setting, change the bulbs, and reset the light mountings.

8) To put the light casing push the light casing back on and put in the screws. Everything else will work in reverse when it comes to assembling the whole unit.

2006 Jeep Liberty Replacement Light Bulb Sizes
Low Beam Headlamp Bulb Size: 9007
High Beam Headlamp Bulb Size: 9007
Parking Light Bulb Size: 2825 or 3157
Front Turn Signal Light Bulb Size: 3157
Rear Turn Signal Light Bulb Size: 3757ALL
Tail Light Bulb Size: 3157
Stop Light Bulb Size: 3157
High Mount Stop Light Bulb Size: 921
Fog/Driving Light Bulb Size: 9145 or H3-55W
License Plate Light Bulb Size: 168
Back Up Light Bulb Size: 3157
Front Side Marker Light Bulb Size: 168
Ash Tray Light Bulb Size: 161
Map Light Bulb Size: 578
Dome Light Bulb Size: 578
Step/Courtesy Light Bulb Size: 906
Trunk/Cargo Area Light Bulb Size: 578

Thank you for using fixya, and good luck

Check this reference guide...

2002 Hyundai Accent Car Lightbulb Size Guide
Low Beam Headlight Bulb Size: 9003/HB2
High Beam Headlamp Light Bulb Size: 9003/HB2
Parking Light Bulb Size: 2357A
Front Turn Signal Light Bulb Size: 2357A
Rear Turn Signal Light Bulb Size: 1156
Tail Light Bulb Size: 1157
Stop Light Bulb Size: 1157
High Mount Stop Light Bulb Size: 921
License Plate Light Bulb Size: 168
Back Up Light Bulb Size: 1156
Front Side Marker Light Bulb Size: 2357A
Rear Sidemarker Light Bulb Size: 168
Map Light Bulb Size: DE3175
Dome Light Bulb Size: DE3175
Step/Courtesy Light Bulb Size: DE3022
Trunk/Cargo Area Light Bulb Size: DE3022

From Sylvania Lamp Replacement Guide
License plate
168
168LL Long Life Upgrade: Up to twice the life of the standard lamp.


I hope help you with this. Good luck (remember rated this help).

Sylvania / Bulb - Cornering Light
921LLBP $3.49I think this is the bulb you looking part is from autozone