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61 13... Installing comb connector for retrofitting/repairs

Special tools required: 

NOTE: The repair range IV for vehicle electrical system contained the required special tools and individual parts for retrofitting and repair work with the aid of fan connectors.
The case can no longer be ordered. Order individual parts for wiring harness repair through BMW Parts Department.
Fig 1: Identifying Special Tools Kit
G04727459Courtesy of BMW OF NORTH AMERICA, INC.

Choose contact sleeve (up to 4 mm2 ) in accordance with wire cross-section.

Fig 2: Identifying Contact Sleeve With Wire Cross-Section
G04727481Courtesy of BMW OF NORTH AMERICA, INC.

Alternatively:

Choose contact sleeves (up to 2.5 mm 2 ) or comb connectors.

Fig 3: Identifying Contact Sleeves And Comb Connectors
G04727482Courtesy of BMW OF NORTH AMERICA, INC.

Cut through wire loop in wiring harness at established point.

Strip insulation from both wire ends.

See repair instructions 

CUTTING TO LENGTH AND STRIPPING INSULATION FROM CABLES 

Fig 4: Identifying Wire Stripper
G04727463Courtesy of BMW OF NORTH AMERICA, INC.

Crimp contact sleeves on both wire ends.

See repair instructions 

CRIMPING ON STOP PARTS 

NOTE: If using repair kit for contact sleeves, refer to repair instructions:
BUTT CONNECTOR FOR REPAIRING A PLUG CONNECTION .
Fig 5: Identifying Crimping On Stop Parts
G04727484Courtesy of BMW OF NORTH AMERICA, INC.

Crimp connecting cable for retrofitting likewise with contact sleeve.

Fig 6: Identifying Crimp Connecting Cable With Contact Sleeve
G04727485Courtesy of BMW OF NORTH AMERICA, INC.

Cut required number of poles to length for comb connectors.

Fig 7: Identifying Comb Connectors
G04727486Courtesy of BMW OF NORTH AMERICA, INC.

Special tool 61 9 041 (hand pliers) in conjunction with 61 9 042 (matrix) are used for pushing contact sleeves onto comb connectors.

See repair instructions 

SPECIAL TOOLS FOR WIRING HARNESS REPAIRS .

Fig 8: Identifying Special Tool (Hand Pliers)
G04727487Courtesy of BMW OF NORTH AMERICA, INC.

Unlock special tool 61 9 041:

Squeeze grips (1) lightly and push release lever (2) in direction of arrow.

Or:

Compress handles until limit position, hand pliers unlock automatically.

Fig 9: Pushing Release Lever
G04727488Courtesy of BMW OF NORTH AMERICA, INC.

Insert prepared comb connectors (3) in special tool 61 9 041/61 9 042.

Fig 10: Inserting Comb Connectors In Special Tool
G04727489Courtesy of BMW OF NORTH AMERICA, INC.

Attach wire with contact sleeve to comb connector.

Fig 11: Attaching Wire With Contact Sleeve To Comb Connector
G04727490Courtesy of BMW OF NORTH AMERICA, INC.

Press hand pliers together and slide on contact sleeve until limit position.

Fig 12: Pressing Hand Pliers And Slide On Contact Sleeve Until Limit Position
G04727491Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Once contact sleeves have been pushed on, they should not be detached again from the comb connector or reused.

Push on further contact sleeves for potential branching.

Fig 13: Identifying Contact Sleeves And Comb Connector
G04727492Courtesy of BMW OF NORTH AMERICA, INC.

Installation in wet area (engine compartment, wheel arch): 

Apply sealing compound on both sides and press into contacts (1).

Fit heat-shrink tubing and heat up with hot air blower (2) (approx. 250 °C).

NOTE: Ensure that comb connector has sufficient contact surface on attachment point.

Do not heat-shrink tubing on edges of comb connector too strongly, risk of cracking.

Allow heat-shrink tubing to cool down until hand-warm. Then press sealing material again into contacts and onto edges of comb connector.

If necessary, carefully heat-shrink tubing again.

Fig 14: Identifying Sealing Compound Applying Area On Both Sides And Contacts
G04727493Courtesy of BMW OF NORTH AMERICA, INC.

Installation in dry area (interior, luggage compartment): 

Slide assembled comb connector into insulation housing until it locks into place.

Fig 15: Sliding Comb Connector Into Insulation Housing Until Locks
G04727494Courtesy of BMW OF NORTH AMERICA, INC.