2892555 - E3051 ELECTRIC REAR WINDOWS - Functional description (ELX setup)

Functional description

The electric windows relay J66 , is supplied by the direct line from the battery via maxifuse J/B2 of B5 and is protected by fuse B17 . The coil for the relay is supplied when the ignition is switched on (INT) from the line for fuse F8 for the junction unit B1 and is always earthed: the relay is therefore always energized when the ignition is switched on (INT). In this way, the switches H53 (left), H54 (right) and H55 (rear electric windows lock) whose supply is controlled by the ignition (INT/A) and are connected to earth,are supplied; in this way they are also lit up when the ignition is switched ON. When these switches are activated, they send command signals (positive and negative) to the (left) N65 and (right) N66 motors: reversing the signals according to the contact which has been closed, determines the direction of rotation of the motor.