The gearbox output shaft speed sensor, AF 40 (533), E39
|
|
The gearbox output shaft speed sensor, AF 40 (533), E39
|
The gearbox output shaft speed sensor, AF 40 (533), E39
The sensor is mounted in the valve housing in the back of the gearbox.
To measure the rotational speed of the gearbox output shaft. This value is used by ECM, E39 (590), mainly to determine the shifting points.
Magnetoresistance sensor with Hall effect. Uses a tooth wheel with 56 teeth for measurement.
|
1.
|
The output shaft wheel with output speed sensor (533).
|
|
2.
|
C2 clutch drum with input speed sensor (532).
|
|
533 pin no.
|
Signal type
|
Description
|
|
1
|
Supply voltage
|
Connected to ECM pin 5(B)
|
|
2
|
Ground
|
Connected to ECM pin 21(B).
|
|
3
|
Signal
|
Connected to ECM pin 8(B).
|
The speed sensor is grounded to ECM, E39 (590), pin 21(B) and is powered from its pin 5(B).
