28 60 020 Replacing wiring harness (GS7D36SG)

WARNING: This page is about a different variant/trim than selected.

IMPORTANT: After completion of work, check oil level . .
Use only the approved DCTF-1 Pentosin (P/N 83 22 2 147 477) transmission oil.
Failure to comply with this instruction will result in serious damage to the twin-clutch gearbox.

IMPORTANT: Read and comply with notes on ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

Necessary preliminary work

Remove twin-clutch gearbox
Remove mechatronics
Remove clutch

Release screw (1).

Fig 1: Identifying Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1).

Tightening torque, see 28 10 6AZ in 28 10 HOUSING WITH ADD-ON PARTS .

Release aluminum screw (6).

Tightening torque, see 28 10 11AZ in 28 10 HOUSING WITH ADD-ON PARTS .

Installation note:

Replace aluminum screw.

Fig 2: Identifying Screw, Aluminum Screw, Combination Sensor, Connector, Wiring Harness And Earth Terminal

Courtesy of BMW OF NORTH AMERICA, INC.

Release combination sensor (2) from housing.

Disconnect connector (3).

Removing wiring harness (4) with earth terminal (5) from housing.

IMPORTANT: Guide earth terminal (5) carefully through transmission connector bore.

Risk of damage to sealing surface.

IMPORTANT: To disconnect the combination sensor connector:
Press lock together in area (1) and simultaneously detach connector.

Fig 3: Pressing Combination Sensor Lock

Courtesy of BMW OF NORTH AMERICA, INC.