you have to remove to entire headlight assembly 2 screws on top and 2 nuts on the backside of assembly that go through metal panel
unhook 6 black slide clips from top of grille, and 5 black slide clips from bottom of grille, and remove chrome trim screws (4) from headlight assembly and unplug headlight and swap it out. assembly is reverse of removal.
detach the bulbs and remove the clips behind the headlight assembly
Open the hood of the engine compartment to your 1994 Toyota Corolla. Remove the wiring harness from the headlight. Remove the headlight retraining bolts from the headlight assembly. Reverse the process to install the new headlight.
Remove the parking/turn signal light assembly. Take off the grill. Remove the headlight bulb. Remove the inner and outer attatching screws and upper attatching screw. Lift the headlight out.
for a 1994 Grand Caravan (probably like the 1995) see: How do you replace the headlight assembly located on a 1994 Dodge Caravan? for a 1994 Grand Caravan (probably like the 1995) see: How do you replace the headlight assembly located on a 1994 Dodge Caravan?
You need to remove the side marker first. Remove the screw and pull hard perpendicular to the car to remove the side marker. Once that's removed you can see 2 screws on bottom of the headlight/foglight assembly and one screw on the top of the assembly as well as one nut on the side of the light assembly. Remove those screws and nut and you can pull out the whole headlight/foglight assembly. Remove the connector by pulling it straight out. Remove the rubber gasket and the spring lock. Assembly is the opposite.
Disconnect the battery and open the hood. Reach the headlight from the back and disconnect the two wires. Remove clips holding the assembly. Remove the assembly carefully and set it aside. Install the new one.
To change headlight in a 1994 Mazda 121, undo the top mounting screw. Slide a flat screwdriver behind the assembly abd pop out the fitting. Repeat with the other side to pop the other bayonet fitting and remove the old headlight.
To remove the bulb- raise hood reach behind headlight housing grasp the bulb holder assembly and rotate counterclockwise and gently pull straight out.There are two bulbs to each headlight assembly. Note.... do not touch the new bulb lense with your fingers.The oil in your skin will cause a hole to burn in the halogen bulb. If you do touch the bulb,clean with alcohol before installing. To remove the headlamp assembly- Raise the hood and remove bumper cover screws and remaining bumper cover screws.Then remove the electrical connection from the back of assembly.Then remove the 4 screws retaining the head lamp assembly and remove the assembly.
I detail used cars at local dealerships and I have restored many Caravan headlight lenses. I use a product called Crystalenz, it works great and is really easy to use. You DO NOT have to replace the lenses. Check out their website www.crystalenz.com for more info. for removal, see: How do you replace the headlight assembly located on a 1994 Dodge Caravan?
There is 2 large plastic screws that hold the headlight assembly`s in. Simply unscrew them and lift the headlight assemblies out then unhook take the bulbs out.
For the 1994 model (B3000), you can't change just the bulb. You have to change the headlight assembly.