How do you change a headlight on a TrailBlazer?

Remove and discard the old bulb. Without touching the glass of the new headlight, insert the new bulb into the back of the assembly and align the notches of the bulb to the grooves of the assembly. Push in slightly to insert the bulb and then turn one-third of a turn clockwise to lock the headlight into place.

How to Change the Headlight on a 2007 Chevy TrailBlazer

  1. Place the TrailBlazer in “Park” and allow the vehicle to cool for 15 minutes.
  2. Open the hood of the TrailBlazer and locate the headlight to be replaced.
  3. Remove the headlight unit by pulling it out of the socket and disconnecting the electrical wire from the back of the unit.

Also Know, how do you change a headlight connector? Replacement sockets come with a small stretch of pre-trimmed wire.

  1. Disconnect the negative terminal from the battery with a socket wrench.
  2. Disconnect the existing socket from the headlight assembly and then remove the bulb.
  3. Cut the wires going to the socket about 3 inches from the fixture using a wire splicer.

Similarly, how do u clean headlights?

If the headlights are only slightly foggy, you can try and restore them using an abrasive, like toothpaste, and lots of scrubbing. First, clean the headlights with Windex or soap and water. Then, using a soft cloth, rub a fingertip amount of toothpaste onto the wet headlight. (Toothpaste with baking soda works best.)

How do I adjust my headlights?


  1. Level your car.
  2. Position your car.
  3. Turn the headlights on.
  4. Make sure the lights are level.
  5. Back your car exactly 25 feet (7.6 m) from the wall or garage door.
  6. Adjust each headlight separately.
  7. Turn the upper screw or bolt to adjust the vertical field.
  8. Turn the side screws or bolts to adjust the horizontal field.

How do you remove a headlight from a TrailBlazer?

Both bulbs are mounted into one assembly. Remove the headlight assembly mounting bolts from the mounting tabs, using a ratchet and socket. Pull the headlight assembly out over the front bumper. Place the headlight assembly back into the area between the grille and the fender.

How do you change a headlight on a 2004 Buick Rainier?

How Do I Change Headlights on a Buick Rainier? Accessing the Headlight. Open the hood to access the engine compartment. Locate the snap retainers holding the grill in place. Removing the Headlight. Pull the black plastic weather seal off the back of the bulb you are replacing. Installing the Headlight. Insert the new bulb into the assembly.