Some of you might consider using the ABO0116 unit, which is the second generation of RKE used by GM; found in two door trucks and two door passenger vehicles.
Why? -Size, the newer unit is smaller, utilizing a forth micro controller and a single relay (vs the older unit's 3 relays).
-This module came equipped in two door cars. I found mine in a 1996 Monte coupe, and have the unit set to unlock my driver door on first unlock click, and passenger on second click. The Monte's wiring schematics can easily be used when wiring the unit, as it's setup as the Fiero would have been if GM had included RKE.
-Works with the older remotes.
Why not?-The light controller uses a solid state switch to control the light ground, rather than the older 0104 box's ground circuit. I used the Monte's light switch, but I'm coming up with a smaller solid state solution.
Photo comparison (104 box on the left, 116 box on the right):
Monte's Wiring Schematics:
My modified schematic of the RKE for the Fiero and ABO0116 box:
Original Fiero Power Lock Schematic for reference:
-Emc209i
