Other information:
System Circuit Diagram
Terminal Function
Housing
Pin
Function
Wire color
Pad
A
GND
Black
B
HEATER
Yellow
C
...
Inspection
Check it by the procedure below to see if the function of the ECM is normal.
1.
Turn the ignition key to the "ON" position.
2.
Cover the forward facing sensor.
3.
Head a light to ...