Heat the grill to about 350 degrees.

Combine the Tajin seasoning and light mayonnaise in a bowl.

Brush the seasoning mixture over the corn cobs and grill them for about 15 minutes, turning them often.

Dice the green peppers, cut the grape tomatoes into quarters, and finely chop about a 1/4 cup of cilantro.

Once the corn is cooled, cut the kernels off each cob directly into a large bowl.

Add the peppers, tomatoes, cilantro, and squeeze half a lime into the bowl. Gently combine the ingredients.

This recipe is best served chilled, but you can serve it immediately.