Step by step diagram to change rear license plate bulb for 2000 lincoln LS.

The license plate lamps are designed to illuminate the plate and registration tags on your vehicle and make it easily visible to law enforcement. In many states, a burnt out license plate bulb can get you a ticket.
Step 1: Locate the license plate light. The license plate light is located right above the plate.
Step 2: Determine which bulb has failed. Park your vehicle and set the emergency brake. Turn the ignition to the Accessory position and turn on the driving lights. Walk around the vehicle to determine which license plate bulb has failed.
Step 3: Remove the license plate light cover. Remove the license plate light cover retaining screws using a screwdriver.
Remove the license plate light cover.

• Note: You may need to use a small screwdriver to pry the cover off.

Step 4: Remove the bulb. Remove the bulb from its retainer.
Part 2 of 2: Install the bulb Materials Needed

• Protective gloves
• Replacement license plate light bulb
• Safety glasses
• Screwdriver

Step 1: Install the new bulb. Install the new bulb in its retainer and ensure it is in place.

• Tip: Refer to your car's user manual to determine the correct type of light bulb to get for your specific vehicle.

Step 2: Complete the installation. Put back the license plate light cover and hold it in place.
Install the license plate light cover retaining screws and tighten them using a screwdriver.
Step 3: Check the lights. Turn on your car to check if your license plate lights are fully functional.

are the bulbs good ? Do the tail light's , park light's work ? These light's all come on when you turn the headlamp switch on to park lamps or headlamps .

Turn ON the park lamps.
Observe the license lamps.
Do the license lamps operate properly? Yes - No
No ? Go to Step 3
Do the park lamps operate properly? Yes - No
Yes - Go to Step 4

Remove the inoperative license lamp bulb.
Connect a test lamp between the instrument panel lamp fuse supply voltage 1 circuit of the inoperative license lamp bulb and the ground circuit of the inoperative license lamp bulb.
Turn ON the ignition, with the engine OFF.
Turn ON the park lamps.
Did the test lamp illuminate?

DIMMING FUSE 10 amp - located in the under hood fuse box .

Fog/Driving Light Bulb Size: 880
Here is the rest of the bulb size used in your Montana.
2000 Pontiac Montana Auto Light Bulb Diagram
Low Beam Headlight Bulb Size: 9004
High Beam Headlamp Light Bulb Size: 9004
Parking Light Bulb Size: 4157NALL
Front Turn Signal Light Bulb Size: 4157NALL
Rear Turn Signal Light Bulb Size: 3156
Tail Light Bulb Size: 3057
Stop Light Bulb Size: 3057
High Mount Stop Light Bulb Size: Assembly
Fog/Driving Light Bulb Size: 880
License Plate Light Bulb Size: 168
Back Up Light Bulb Size: 3156
Front Sidemarker Light Bulb Size: 194
Ash Tray Light Bulb Size: 558
Glove Box Light Bulb Size: 194
Map Light Bulb Size: 168
Dome Light Bulb Size: 562
Step/Courtesy Light Bulb Size: 168
Trunk/Cargo Area Light Bulb Size: 212-2
Daytime Running Light Bulb Size: 3157NALL
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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).

My park avenue has star bit screws on both sides of the plate lights right at the top of the license plate holder. I just chaged them last week. I do not know what size the bit was and I am not sure your car is the same. My car looks just like the car in the picture just longer and a little bigger.

License Plate Lights Removal & Installation License plate lamp retainer clips

To Remove:
Remove or disconnect the following:

1. License plate
2. Pin-type retainers and the luggage compartment lid trim panel
3. License plate lamp electrical connector
4. Lamp socket from the license plate lamp
5. Using a suitable tool, through the access hole, release the clips and remove the license plate lamp

To Install:

1. Install or connect the following:
2. License plate lamp
3. Lamp socket to the license plate lamp
4. Electrical connector
5. Luggage compartment lid trim panel
6. License plate

try the brake light switch on top of the brake pedal and try www.autozone.com to see if they have your car listed for diagrams pictures and step by step instructions if your car is not listed then try your local library they have all the car manuals and even copy them for you

You need a window regulator, and should do the motor at the same time.

you have to carefully pry the bulb holder out and remove the bulb by turning it counterclockwise while pushing in. Replace the new lightbulb the reverse mode.