LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2004 >> 745Li >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Memory Modules >> General Electrical System - Repair Instructions >> Plug Connection, Terminals >> 61 13... Antenna elbow plug on radio receiver

61 13... Antenna elbow plug on radio receiver

Cut off faulty antenna angle plug directly after strain relief.

Carefully and with precision, strip insulation from antenna cable as illustrated (lengths given in mm).

Fig 1: Identifying Brush Shield (Copper Braid)
G03290732Courtesy of BMW OF NORTH AMERICA, INC.

Brush shield (copper braid) towards rear.

IMPORTANT: There must be no more copper wire protruding in the direction of the inner conductor on the inner conductor insulation (risk of short circuits).

Create a loop on inner conductor.

Fig 2: Creating A Loop On Inner Conductor
G03290733Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Cover soldering area extensively in center console all round radio aperture.
Avoid blobs of melted solder in inside area.

Tin-plate center connection on antenna angle plug and stripped inner conductor.

Solder inner conductor on center connection with a small soldering iron (max. 50 watts) and matching soldering tip (1).

Fig 3: Identifying Matching Soldering Tip
G03290734Courtesy of BMW OF NORTH AMERICA, INC.

Gently push insulation forward to soldering point and pay attention to correct position of loop.

NOTE: The loop must not under any circumstances come into contact with the metal parts of the antenna plug.

Special tool 61 9 041 (hand pliers) in conjunction with special tool 61 9 044 (matrix) is used to crimp antenna angle plug.

Refer to Repair instructions: 

Special tools for wiring harness repairs

Fig 4: Identifying Special Tools
G03290735Courtesy of BMW OF NORTH AMERICA, INC.

Unlock special tool 61 9 041:

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

OR:

Compress handles as far as they will go, tool unlocks automatically.

Fig 5: Pushing Unlocking Lever
G03290736Courtesy of BMW OF NORTH AMERICA, INC.

Place antenna angle plug with cable guide and strain relief in matrix (1).

Fig 6: Placing Antenna Angle Plug With Cable Guide
G03290737Courtesy of BMW OF NORTH AMERICA, INC.

Compress special tool 61 9 041 as far as it will go.

Special tool 61 9 041 unlocks automatically.

Remove antenna angle plug with antenna cable from special tool 61 9 044.

Fig 7: Removing Antenna Angle Plug With Antenna Cable From Special Tool
G03290738Courtesy of BMW OF NORTH AMERICA, INC.