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Home >> BMW >> 2015 >> M235i 2D Convertible, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> General Electrical System - Repair - F23 >> Distribution Box, Power Support Points >> 61 14 035 Remove and install/replace power distribution box of positive battery cable (from 02/13)

61 14 035 Remove and install/replace power distribution box of positive battery cable (from 02/13)

WARNING: Observe SAFETY INFORMATION for handling vehicle battery.

Necessary preliminary tasks: 

NOTE: Removal and installation are described separately.

Removal: 

Release screws (1).

Remove attachment part of partition wall (2).

Fig 1: Partition Wall Attachment Part And Screw
G10098374Courtesy of BMW OF NORTH AMERICA, INC.

Release cable strap (1).

Unlock and disconnect connector (2).

Loosen the nut from positive wire (3) and remove positive wire (3).

Fig 2: Positive Wire, Connector And Cable Strap
G10098375Courtesy of BMW OF NORTH AMERICA, INC.

Loosen latch mechanism (1) and pull off socket (2) upwards.

Fig 3: Latch Mechanism And Socket
G10098376Courtesy of BMW OF NORTH AMERICA, INC.

Loosen and remove cover (1) upwards.

Loosen the nut (2) and unthread positive wire.

Release nuts (3 and 4).

Pull out the power distribution box (5).

Fig 4: Power Distribution Box And Nut
G10098379Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Installation note: 

Install power distribution box (2) as displayed in diagram with washers (1) and new nut (3).

Fig 5: Installing Power Distribution Box
G10098378Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Ensure that the washers are on threaded bolt.

Insert power distribution box (5).

Tighten nut (4).

Tightening torque: 61 21 2AZ .

Tighten new nut (3).

Tightening torque: 61 21 2AZ .

Thread positive wire and tighten with nut (2).

Tightening torque: 61 21 4AZ .

Insert and close cover.

Fig 6: Power Distribution Box And Nut
G10098379Courtesy of BMW OF NORTH AMERICA, INC.

Connect socket (2) from top to power distribution box.

Installation note: 

Ensure correct latch mechanism (1).

Fig 7: Latch Mechanism And Socket
G10098376Courtesy of BMW OF NORTH AMERICA, INC.

Connect all connectors (2).

Tighten positive wire (3) using nut.

Tightening torque: 61 21 4AZ

Replace cable tie (1).

Installation note: 

Pay attention to correct latch mechanism of all connectors.

Risk of short circuits! 

Ensure positive wire (3) is correctly seated.

Fig 8: Positive Wire, Connector And Cable Strap
G10098375Courtesy of BMW OF NORTH AMERICA, INC.

Remove attachment part of partition wall (2).

Tighten down screws (1).

Fig 9: Partition Wall Attachment Part And Screw
G10098374Courtesy of BMW OF NORTH AMERICA, INC.