MAN TG3 Ground Net Wiring Diagram – TGX/TGS Euro 6d (Q4 2020)

This OEM schematic from MAN Truck & Bus SE – Werk München provides the full Ground Net (Massepunkte) electrical layout for MAN TG3 TGX/TGS Euro 6d vehicles. Dated Q4 2020, this diagram is essential for understanding all primary and auxiliary grounding points across the chassis, cab, and system interfaces.

🔩 System Features:

• Ground points across multiple system groups including:

  • SYS_airbagControl

  • SYS_canNodes

  • SYS_cluster

  • SYS_doorControl

  • SYS_exteriorLights

  • SYS_frameLevelControl

  • SYS_driverAssistance

  • SYS_auxiliaryPowerSupply

  • SYS_warningBeacon

  • SYS_airCondition, tailLift, interiorLights, seat, sunBlind, etc.

• Key connectors:

  • X6395.1 – Ground FHS left

  • X6396.1 – Ground FHS right

  • X7429 – Body builder ground

• Integration with CVM, RIO, ECAS, EBS (Knorr/Wabco), Retarder, and TPMS modules

• Large-scale connector and module mapping across systems via 16 mm² bonding wires

• Diagrams reference chassis and cab ground continuity for all signal, logic, and actuator lines

🔧 Ideal for:

• Ground fault tracing

• CAN/diagnostic interference resolution

• Retrofitting equipment to compliant chassis points

• Body builder grounding & safety system adaptation

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