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Home >> BMW >> 2024 >> M240i >> Repair and Diagnosis >> External Pages >> Different car >> Section 247 (Engine Electrical System -- Repair M4 (G82 & G83)) >> 12 51 Engine Wiring Harness >> 12 51 245 Remove and install/replace transmission module engine wiring (M4 Base Coupe RWD) >> Install the wiring harness section of the transmission wiring harness

Install the wiring harness section of the transmission wiring harness

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Wiring harness section of transmission wiring harness 

G15297135Courtesy 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.
TIGHTENING TORQUE SPECIFICATIONS

Transmission cross member to body
M8 tightening torque  19 Nm
G15297140Courtesy of BMW OF NORTH AMERICA, INC.
G15297141Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Ground strap to transmission or body
M8 tightening torque  19 Nm
G15297142Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Clutch slave cylinder to clutch housing/transmission housing
M8 x 25
Replace screws.
Tightening Torque 19 Nm
G15297145Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Holder on transmission cross member
Hexagon bolt for thermoplastic Tightening torque  2.5 Nm
G15297146Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Cable bracket on rear cylinder head/transmission
M6 x 20 tightening torque  8 Nm
G15297152Courtesy of BMW OF NORTH AMERICA, INC.

The locks (1)  must engage audibly.

G15297154Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work