Hi, Can anyone help with the sensor wires to the airflow sensor. Mine has two brown and one green/black.Am installing a power box and need the sensor wire carrying the voltage.NB. FIND THE CORRECT SIGNAL. THE SIGNAL REQUIRED RUNS UP FROM APPROXIMATELY 0.4V TO 5V WHILE THE ENGINE IS RUNNING AND THE
THROTTLE IS BEING APPLIED. ALWAYS TRY TO USE THE SIGNAL FROM THE MAF OR MAP SENSOR BECAUSE THIS IS THE BEST THING FOR THE
ENGINE.IF YOU DON’T HAVE A GOOD SIGNAL FROM EITHER THE MAF OR MAP SENSOR THEN USE THE THROTTLE POSITION SENSOR.