Need to locate 2 pins...
Factory harness did not use a black wire for any of the 3 MAP sensor wires.
MAP Signal - LT GRN - Red 32
MAP 5V Ref - GRA - Blue 48
MAP Low Ref - Tan - Blue 54
thanks for the info 2xLS1
I have a purple coming from the obd2 port that is named like serial data.







