The front electric windows system is managed by the electric windows and rear view mirrors control unit on the driver's front door H051 and by the electric windows switch on the passenger front door H050.

The electric windows and rear view mirrors control unit on the driver's front door H051 has the following connections:

• from pin 5 of connector A to Body Computer M001 (pin 55 of connector F), it controls the raising/lowering of the driver's electric window N060;

• from pin 8 of connector A to Body Computer M001 (pin 54 of connector F), it controls the raising/lowering of the passenger electric window N061;

• at pin 3 of connector A it is connected to the cab earth C100;

• at pin 6 of connector A it receives the operation enablement by the Body Computer M001 (pin 5 of connector F).

This enablement also reaches pin 2 of the electric windows switch on the front passenger door H050 which:

• from pin 4 to Body Computer M001 (pin 40 of connector F), it controls the raising/lowering of the passenger electric window motor N061;

• at pin 3 it is connected to the cab earth C100.

The electric window motor supply is managed by the relay switches built into the Body Computer M001.

The driver's side front electric window motor N060 is controlled by the Body Computer M001 (pin 1 and 2 of connector E) through the line protected by fuse F47 of M001.

The passenger side front electric window motor N061 is controlled by the Body Computer M001 (pin 30 and 15 of connector E) through the line protected by fuse F48 of M001.