Operation CHARM: Car repair manuals for everyone.

Air Flow Meter/Sensor

Black Connector Testing Schematic:




Gray Connector Testing Schematic:






CIRCUIT / PIN / WIRE COLOR

MAF / 14 / light blue/red

MAF RTN / 9/15 / tan/light blue

PWR GND / 40/60 / black/light green

VPWR / 37/57 / red