Removing Main Wire Harness In Passenger Compartment At The Left
NOTIFICATION
Incorrect handling of main wire harness
- Risk of damage to lines
- → The main wire harness contains all airbag lines, antenna lines and optical waveguides.
- → The main wire harness must not be separated and is always replaced as a complete wire harness when carrying out extensive repairs.
- → If individual lines are damaged, shut off these lines and install new lines. Lay the new lines along the main wire harness and secure them to the main wire harness.
- Release and disconnect electric plug connection on rear door.
- Disconnect electric line for door electrics.
Electric plug connection
- 2.1 Press locking lugs together -Arrows- and disengage mounting housing -1- .
- 2.2 Pull electric line out of the B-pillar.
- Release and disconnect electric plug connections on belt retractor.
- Unclip line bracket -1-
and set electric line for right B-pillar -2-
down in the passenger compartment.
Electric line
- Lift up carpet at the rear right -1-
until the electric wire harness is accessible.
Carpet
- Remove rear sound absorbers -1-
.
Insulating foam
- Release and disconnect electric plug connection for airbag sensor on right B-pillar -1-
.
> 695119 REMOVING AND INSTALLING AIRBAG SENSOR
Electric plug connection for airbag sensor on right B-pillar
- Unclip cable duct at the right -2-
from inner sill -arrow A-
and -arrow B-
.
Right cable duct
- Unclip line bracket at connection point for passenger seat -1-
.
Line bracket at connection point for passenger seat
- Remove footwell outlet vent at the right -1-
.
Outlet vent on passenger's side
- Remove sound absorber at the right -1-
.
Insulating piece on passenger's side
- Release and disconnect electric plug connection for route detection control unit.
> 278119 REMOVING AND INSTALLING ROUTE DETECTION CONTROL UNIT
- Unscrew fastening nut -1-
on ground point at the bottom of the right B-pillar and remove ground lines -2-
.
Ground point on bottom of right B-pillar
- Remove electric lines at the disconnection element.
- Remove electric lines at the power distributor.
- Release and disconnect electric plug connections -1-
at connection point on bottom of right A-pillar.
Electric plug connections
- Unscrew fastening nut -2-
on ground point at the bottom of the right A-pillar and remove ground line -3-
.
Fastening nut
- Unclip line bracket -1-
and set electric wire harness for right B-pillar -2-
down in the footwell.
Electric wire harness for right B-pillar
- Release and disconnect electric plug connection for front right door.
- Loosen electric wire harness for door electrics at the right.
Locking lug
- 20.1 Press locking lug -Arrow- and disengage mounting housing -1- .
- 20.2 Pull electric wire harness out of the A-pillar.
- Release and disconnect electric plug connection for (front) PDCC control unit.