Contents

Wiring diagram example

Contents of electrical diagrams

Wiring diagrams

• Power
• Ignition key and power wiring
• Starter motor and alternators
• VECU, vehicle electronic control unit
• BBM / Fire alarm
• BIO / I/O BUS
• Instrument cluster, BIC2
• Tachograph / RTVW
• Alcolock system (prevention of drunk driving)
• Engine Interface
• DNOX2
• EECU D11 Engine control unit
• Gearbox, Volvo I-shift
• Gearbox, ZF Ecolife
• EBS, Electronic brake system
• APBE, Automatic parking brake release
• ECS, air suspension
• LCM, lighting control module
• Headlights
• Side lights
• Rear lights
• Wiper, washer, horn
• Towing
• Advanced Information Center
• TGW
• FMS Gateway
• Audio switches
• TIRE J1587 / J1708
• TIRE J1939-1
• TIRE J1939-2 and J1939-3
• TIRE J1939-7
• DBUS
• Body Interface
• Weight

Fuses

Relay

List of components

Color codes for electrical wires