Overview Of Installation Of The Supplementary Wiring Harnesses; Install Ultrasonic Sensors Wiring Harness; Install Ultrasonic Sensors; Install Power Supply Wiring Harness - BMW 419643 Instrucciones De Montaje

Item Package / Designation
Connector with twin-lead terminal I/K bus
B3
Earth joint connector X13075
B4
12-pole black connector X300
B5
Power supply lead for fuse F61
C
Connector with twin-lead terminal / term. R
C1
Plug contact term. R of fuse F61 input
C2
3. Overview of installation of the
supplementary wiring harnesses
F 39 66 003 M
Ultrasonic sensors wiring harness A:
From the ultrasonic sensors in the rear bumper to
the PDC control unit A81 in the boot on the right
above the battery.
Power supply wiring harness B:
From the PDC control unit A81 to the fuse holder
A49 in the boot on the right above the battery, to
the ground post X13075 in the boot on the right, to
the plug-in connector X322 in the boot on the left
and to the PDC speaker H40 under the rear
window shelf.
Note
For vehicles without voltage supply for fuse F61,
the power supply lead C must also be installed at
the fuse holder.
4. Install ultrasonic sensors wiring
harness
F 39 66 004 M
Drill out the punch point (1) on the closing panel
underneath the right rear light to Ø 40 mm with a
step drill, deburr the hole and treat it with the
customary BMW ant-corrosion measures.
F 39 66 005 M
Remove spacer (2) from bumper (1).
Install the branch cables A1 to A4 of the ultrasonic
sensors wiring harness A through
the recesses (3) in the bumper (1). Install ultrasonic
sensors wiring harness A as illustrated and press
into retaining clip (4). Install branch cable A5
through the lead-through in the closing panel into
the boot. Press in rubber grommet (5) and fit
bumper (1).
Install branch cable A5 to installation location of
the PDC control unit above the battery.
10/EN
Connection point in vehicle
Cable
colour
white/grey/ Plug-in connector X322 in boot rear left
yellow
brown/black Ground post X13075 under rear light
right
– PDC control unit A81 in boot rear right
– Only vehicles without power supply to
Fuse F61
violet/white Output of load-reduction relay term. R
K3
violet/white Fuse holder A49 in boot, right, above
the battery

5. Install ultrasonic sensors

F 39 66 006 M
Press ultrasonic sensors (2) into the new bumper
guards (1). Plug branch cables A1 to A4 on to the
ultrasonic sensors (2) and install the bumper
guards (1).
6. PDC speaker
F 39 66 007 M
Remove prepunched aperture (2) from the
insulating mat (1), seen from the direction of travel
on the right at the side of the third brake light (3).
F 39 0119 EVA
Note
Watch out for the correct seating of the guide pin
of the PDC speaker.
Insert PDC speaker (1) as illustrated and fasten it
with a hex nut from the boot side.
7 . Install power supply wiring
harness
F 39 66 009 M
Install branch cable B1 coming from power supply
wiring harness B through the lead-through
grommet (1) into the passenger compartment.
F 39 0120 EVA
Install branch cable B1 under the covering (2)
along the vehicle wiring harness to the PDC
speaker H40 (1) and connect it.
Install rear window shelf.
Code design. /
plug-in place
X322/4
X13075
X300
X57/2
X10018/11