Jul 18, 2019 · The OEM supplied Vehicle Interface harness (VIH) connects the DDEC-VCU to the PLD-MR and other vehicle systems (see Figure "Typical On-Highway Vehicle Interface …

DDEC for MBE 900 and MBE 4000 requires several electronic control units and their harnesses. The engine control system monitors and determines all values which are required for the …

MBE900_4000_VIH.PDF - DDEC for MBE900 and MBE4000 VEHICLE INTERFACE HARNESS Diagram Subject: DDEC FOR MBE (MBE 900/4000) VEHICLE INTERFACE HARNESS …

Jun 10, 2019 · The following criteria are to be used when designing the VIH:‪ The four vehicle connectors are designed to accept 18 AWG wires for all circuits. The conductor must be …

eparation of the Vehicle Interface Harness (VIH) from other vehicle/equipment electrical systems. Other electrical system wires should ideally be at least three feet away from the VIH and …

Oct 19, 2023 · VIH Power Wiring. The OEM-supplied VIH power wiring (see Figure “Power Wiring” ) supplies 12 volts to the DDEC-VCU and PLD-MR. The terminals are designed to …

Jan 1, 2001 · Figure 6. Engine Harness Connector for MBE 900 EGR Engine. Section 2.3.2.3 VIH Power Wiring. The OEM-supplied VIH power wiring (see Figure "Power Wiring " ) supplies 12 …

There must be maximum physical separation of the Vehicle Interface Harness (VIH) from other vehicle/equipment electrical systems. Other electrical system wires should ideally be at least …

Jul 30, 2018 · This document provides an overview of the hardware and wiring used in Detroit Diesel Corporation's DDEC engine control systems for MBE900 and MBE4000 engines. It …

Jun 10, 2019 · MBE 4000 Engine Harness The MCM has a 120–pin connector Engine Harness which is factory installed. It also has a 21–pin connector which is the responsibility of the OEM.