ECU ground?

:
Mazda Mazdaspeed Protege
Would anyone know where the ECU ground wire terminates at? For an MSP, so a manual ECU. From the pinout you can only see which wire the ground is, not where it terminates. Power pins are pin 71, 97 and grounds are pin 51, 66, 67, and 103.


Sent from my iPhone using Tapatalk
 
Back