The gearbox position sensor is a non-contacting Hall sensor attached to the manual gearshift shaft in the gearbox case.
The five inputs of the gearbox position sensor show each selector-lever position. The selector-lever position is transferred to the gearbox position sensor across a cable and is converted by the gearbox position sensor into a code. This code is transferred to the gearbox control and engine management system. The gearbox position sensor is connected via a wiring harness and a connector with the electrohydraulic gearbox control module and is supplied with a voltage of 8.3 - 9.3 V.
The gearbox position sensor with wiring harness and connector can be replaced separately.
Code table:
|
Level A |
Level B |
Level C |
Level P |
Selector-lever position |
|
|
|
|
P |
1 |
1 |
1 |
0 |
R |
0 |
0 |
0 |
1 |
N |
1 |
1 |
0 |
0 |
D |
1 |
0 |
1 |
1 |
In the corresponding test module, the following faults are treated: