Are there any differences between an 88 spec shell and 90 spec regarding the locations where the side indicators exit the shell.

There is one that goes out next to the battery and wires down the inside of the engine bay into the wiring. The other hole looks to be behind the fuses/speaker in the drivers foot well but i have the wiring for it in the same location inside the engine bay behind the lights. I suspect it due to me having an 88 spec shell and a 90 spec loom?