How to Replace a Light Switch on a 1988 Toyota Supra

You can replace a Toyota Supra headlight switch yourself to save money.

The 1988 Toyota Supra was a midrange sports car that had (and continues to have) a dedicated following. If you still own the 1988 model year Supra, then you may have become accustomed to needing to repair various parts that fail on an older vehicle such as this. Rather than spend a small fortune at the auto repair shop, check out what work can be done at home, such as replacing a light switch.

Things You'll Need

• Screwdriver set
• Wrench
• Wire clips
• Replacement switch

Instructions

1. Disconnect the negative terminal on your Supra's battery. Wait 30 minutes for any remaining juice to drain from the system.

2. Inspect the dash around the headlight switch to locate the screws holding that section of dash over the switch. Use a flathead screwdriver to remove these four screws and lift off the plastic covering.

3. Pry off the bezel that surrounds the switch. Pull the switch slowly out of the Toyota's dash. Disconnect the color-coded wires from the back of the switch. Use a wire clip to stop the wires from falling into the dash.

4. Turn the switch on and then depress the small button on the case. The switch will now pop out of the case.

5. Insert the new switch. Snap it back into the case and connect the color-coded wires to the back. Reverse the preceding steps to secure it back into your Supra's dashboard.

References

• Cartech Autoparts: Headlight Switch
• "Toyota Celica Supra Repair Manual 1979-1992"; Mike Stubblefield, Olaff Wolff, John H. Haynes; 1992