How to Replace the Front Signal Lights in a Toyota Corolla

If one of your front signal lights isn't working, folks driving in front of you won't know when you're turning. To decrease the chances of a collision, replace the signal light bulbs in your Toyota Corolla as soon as they burn out.

Difficulty:

Moderately Easy

Instructions

things you'll need:

• #3157A replacement bulb (2003 and later models)
• #3157NA replacement bulb (2000-2002 models)
• Phillips screwdriver

1. • 1

     Shut the Corolla's engine off and engage the emergency brake for added safety. Also, make sure its headlights are switched off.

   • 2

     Open the hood using the primary and auxiliary hood release latches.

   • 3

     Use a Phillips screwdriver to remove the signal light assembly screw. This step only applies to Corolla models made between 2000 and 2002.

   • 4

     Locate the turn signal bulb socket on the inside of the engine compartment. The socket is right behind the signal lens cover.

   • 5

     Turn the signal bulb socket counter-clockwise to remove it from the assembly.

   • 6

     Pull the old bulb straight out of the socket and replace it with the new bulb. Dispose of the old bulb immediately to prevent it from becoming a hazard.

   • 7

     Test the new bulb to make sure it works before replacing the assembly and closing the hood.

Tips & Warnings

• Check Section 7-3 of your Corolla Owner's Manual if you don't know exactly which bulb to replace.

• Place the assembly screw in your pocket so you can find it when reassembling the light.

• Don't touch the bulb socket unless you're sure your car's electrical systems are turned off.