2401129 - E2050 TRAILER WIRING - Functional description

Functional description

The connection for the vehicle for connecting the trailer D73 receives a direct supply, at pin 1, from the line protected by fuse F36 of junction unit B2 . An inhibition (earth) signal, on the other hand, is sent via pin 2 to pin 5 of the parking sensors control unit M84 See E3090 PARKING SENSOR , which disables the operation of this system when a trailer is connected.

Functional description

The direct supply from the line protected by fuse F36 of junction unit B2 'passes through' the luggage compartment junction unit M63.