GM code Honda wire color
A green/white
B white
C Yellow/Red
However my wires for my stock map sensor are:

Red/white
Blue/White
White/Blue
I dont have a multi-meter to measure voltage right now, so does anyone know how i can run it without having to go into hondalogger to datalog the voltage? This is going on an obd1 h23a motor with hondata 4b. Thanks.