This is a on the wiring diagram for the Peugeot 407 2.0 HDi (DW10BTED4 / DW10ATED4 engine codes, typically RHR or RHS). It covers electrical architecture, component locations, connector pinouts, common faults, and diagnostic procedures. Full Technical Report: Peugeot 407 2.0 HDi Wiring Diagram 1. Vehicle & System Overview | Specification | Detail | |---------------|---------| | Make/Model | Peugeot 407 (X2) 2004–2011 | | Engine | 2.0 HDi DW10BTED4 (Euro 4/5) | | Power | 100 kW (136 hp) or 103 kW (140 hp) | | Fuel system | Common rail Delphi DCM 3.5 or Siemens SID 803 | | ECU | EDC16CP39 or EDC17C42 (depending on year) | | Network | CAN (Controller Area Network): High-speed (500 kbps) and Low-speed (125 kbps) | | BSI | Built-in Systems Interface (BSI B3 or B4) – central fusebox & computer |