LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2020 >> 745e xDrive >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System - Engine Wiring - Repair (G12) >> 12 51 Engine Wiring Harness >> 12 51 301 Remove and install/replace engine wiring harness section, ignition module cylinder 5-8 (750i 2016-2019) >> Installing the wiring harness section for injectors of cylinders 5 to 8

Installing the wiring harness section for injectors of cylinders 5 to 8

NOTE: RISK OF DAMAGE 
Malfunction or failure of the DME. 
Grounding points that are not screwed on may lead to malfunction or failure of the DME. 
  • Screw all screw points of the cable ducts on again. Some of the screw points are also grounding points.
G14240861Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: The description is provided only at one component. The procedure is the same for all other components.
TIGHTENING TORQUE SPECIFICATIONS

Ground cable on cylinder head cover/ground pin
Nut M5 tightening torque  4.6 Nm
G14240867Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Cable duct to cylinder head cover/cylinder head
M6 screw tightening torque  10 Nm
NOTE: Schematic diagram is for example purposes. Some parts may differ in certain details.
G14240791Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work