244001849 - E4021 FUNCTIONAL DESCRIPTION OF SPEEDOMETER

Operational Description

Control panel H090 is supplied directly from the battery from a line protected by fuses F53 - located in under-facia junction unit B002 - and F01 - located in engine bay junction unit B001 -. The control panel supplies power, from pin 16 connector B, to instrument panel E050, at pin 10 of connector D.Instrument panel E050 receives a vehicle speed signal from tachograph E005 - pin 7 connector A -;The instrument panel also supplies a vehicle speed signal to engine management unit M010 - pin 49 connector A , pin G2 connector A for the 2.0 petrol versions- and Connect M120 - pin A1 connector A -.