How do you change the front and rear turn signal bulbs on a 93 3000 gt?

For the back side one you have to go into the trunk compartment and there you will need to unscrew the 4 10mm nuts that holds up the whole turn/brake light and then you will have access to the bulbs. For the front ones you have a little cover in the front of the turn sign, carefully lift it up to remove it and then you ll have access to the screw, unscrew it and pull out the signal then change the bulb.