MAN TG3 Display Cabin Unlocked Wiring Diagram – TGX/TGS Euro 6d (Q4 2020)

This official wiring schematic details the Cabin Unlock Display System for MAN TG3 TGX/TGS Euro 6d trucks, published by MAN Truck & Bus SE (Werk München), Q4 2020 edition. It covers the signal routing and switching logic for driver cabin lock status monitoring, integrated with the vehicle’s RIO module.

🔐 Key details include:

• S198.1 / S199.1 – Cabin lock switches (right and left doors)
• X6814 – Connector for cab locking harness
• A1358.1 (AP020) – RIO Module feedback inputs:
  • A/40: Status left door
  • A/54: Status right door
• CAN communication lines: A/62, A/63 via I-CAN bus
• Ground and power routing via SYS_groundNet

Ideal for:

• Diagnosing cabin lock/unlock display issues
• Safety system checks (unauthorized access, remote lock status)
• Wiring validation before replacing switch units or RIO integration
• Workshops performing door lock harness or RIO diagnostics

---

Delivery:

The download link will be promptly delivered to your email upon completing the checkout process.