3315609 - E3032 DOOR MIRROR ADJUSTMENT - Functional description (Euro 3)

Functional description

The two-way switch controlling mirrors H31 operates electric motors located in the right and left electrically-operated door mirrors P60 and P61 respectively. The switch is supplied when the ignition is turned on (INT/A) from fuse line F5 of junction unit B1 to pins 1 and 4 of H31 , while pin 2 is earthed. The mirror is adjusted by operating the switch in one or other directions. Positive and earth signals are then sent to one of the two motors to determine the direction of rotation. Pins 9 and 10 of the mirror control switch H31 supply the motors, at pin 2, that adjust the vertical position of mirrors P60 and P61 . Pins 8 and 7 of H31 supply the motors, at pin 3, that adjust the horizontal position of mirrors P60 and P61 . The mirrors are folded down by operating mirror control switch H31 : pins 1 and 2 of connector D of P60 and P61 are connected to pins 11 and 5, and to pins 12 and 6 of the mirror control H31. Switch H31 is lit by ignition-operated power source (INT/A) from the line of fuse F5 of junction unit B1 . The electro-chromic interior rear view mirror P65 contains an electronic device that controls the mirrors automatic antiglare function. The supply for the device P65 comes from the battery via the fuse CENTR of the MAXIFUSE box B5 , the contact for relay R1 of engine compartment junction unit B1 and fuse F9 . Relay R1 is energized when the ignition switch H1 supplies the INT/A line. When the reverse gear engaged signal arrives (see E2022 REVERSING LIGHTS) the antiglare function is disabled.