s13 coupe reverse lights not working

[jinesz32]

I'm having a very difficult time getting my reverse lights to work,

I have an s13 coupe and it was converted from an automatic to a 5 speed.

Just recently I swapped the Chassis harness and Engine harness with a original 5 speed harness and got rid of the automatic Chassis and Engine harness cause the last owner hacked the crap out of it and left wires hanging everywhere.

I AM STILL USING MY AUTO Tranny harness.

The 5 speed harness doesn't have the inhibitor switch plug from the automatic harness. The middle of the 3 plug. (Pictured below)

I've tried to wire up the 2 wires from the Reverse switch to a constant 12v and the green/white reverse light. I'm getting nothing.

The reverse switch is working, I've tested it and it gets full continuity when it is in reverse.

Any help appreciated.

Thanks.

Not my photo below, It's just an example of the plugs that I don't have, they were on my A/T harness.