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Home >> BMW >> 2017 >> 530i >> Repair and Diagnosis >> Electrical >> Charging Systems >> Engine Electrical System - Repair (G30) (3 Of 5) >> 12 51 Engine Wiring Harness >> 12 51 235 Remove and install/replace Module 1, sensor system engine wiring harness (530i xDrive 2017-2022) >> Installing the engine wiring harness for the sensor system 1

Installing the engine wiring harness for the sensor system 1

Engine wiring harness for sensor system 1 

G14205911Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: RISK OF DAMAGE
Improper routing of cables and wiring harnesses. 
Trapped, crushed or damaged cables may cause short circuits and malfunctions. 
  • Route all cables without abrasions, do not trap and crush.
G14205906Courtesy of BMW OF NORTH AMERICA, INC.
CAUTION: Improper routing of the positive battery cable.
Risk of short circuits!
  • Route the positive battery cable without abrasions and do not trap.
TIGHTENING TORQUES SPECIFICATION

Cable bracket on rear cylinder head/transmission 
M6 x 20 tightening torque  8 Nm
G14206985Courtesy of BMW OF NORTH AMERICA, INC.
G14206966Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work