184002386 - E7060 TYRE PRESSURE MONITORING SYSTEM - OPERATING DESCRIPTION

Operational description

Control unit M47 is supplied at pin 7 directly from the battery from a line protected by fuse F39 of underfacia control unit B2 .The ignition-controlled power supply (INT) arrives at pin 9 from the line protected by fuse F51 of the junction unit under the dashboard B2The control unit is earthed at pin 1.Pin 11 of M47 is the origin for the serial line connected to Body Computer M1: A-BUS line to pin 7 of connector D of M1.The autodiagnostic data can be read by connecting to connector C of the Body Computer M1 - pin 13: it receives signals from pin 10 of control unit M47 via the special diagnostic line.The wheel sensor signal reception aerial is incorporated inside the control unit.