61 12 180 Replacing Wiring Harness On Function Carrier On Left Or Right Front Door
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.
Overview of function carrier components:
- Control unit, front door (door module)
- Light module (build date up to 09/2004)
- Sensor, front door
- Bowden cable
- Speaker
- Wiring harness, function carrier
- Quick-release coupling grey 1.8 mm
Quick-release coupling white 0.8 mm
Necessary preliminary tasks:
- Remove function carrier in front door . See 51 21 035 REMOVING AND INSTALLING/REPLACING FUNCTION CARRIER ON LEFT OR RIGHT FRONT DOOR .
- Remove control unit in front door . See 61 35 220 REMOVING AND INSTALLING (REPLACING) CONTROL UNIT FOR LEFT OR RIGHT FRONT DOOR .
- Disconnect sensor plug connection for front door . See 65 77 740 REMOVING AND INSTALLING (REPLACING) LEFT FRONT DOOR SENSOR .
- Remove speaker . See 65 13 070 REMOVING AND INSTALLING/REPLACING SPEAKER (MID-RANGE SPEAKER, DOOR AT FRONT) .
Build date up to 09/2004:
- Disconnect light module plug connection
IMPORTANT:
Follow instructions for handling fibre optic cables.
Risk of mixing up plugs for door lock and control unit!
Mark relevant plugs of wiring harness to be changed.
Ensure correct plug connections for replacement wiring harness through comparison of plugs (wire cross-sections, pin assignment).
Unclip wiring harness (1).
Feed out wiring harness (1) with rubber grommet (2) and remove.