Preconditions for the test:
Ignition on.
No faults stored.
Note:
The basic setting matches (”adapts”) the throttle control unit to the engine control unit.
Adaption must be done when:
The throttle control unit has been removed from the vehicle.
The throttle control unit has been replaced.
If the electric power supply to the engine control unit has been disconnected.
If the engine control unit has been replaced.
Carry out adaption of the throttle control unit:
Choose the throttle control unit function.
The throttle control unit operates in the min and max positions and three different intermediate positions. The control unit stores the corresponding throttle angle in the permanent memory. After adaption, the throttle returns to the starting position.
Quit the basic setting mode and switch off the ignition. For the basic setting to be stored, the ignition must remain switched off for at least 15 seconds.