AN46.11-P-0001-01ES Retrofit Steering Wheel Heater Power Supply Wiring Harness
AN46.11-P-0001-01ES Retrofit Steering Wheel Heater Power Supply Wiring Harness
Connection scheme
1 Black, 2-pin connector
2 Transparent fuse holder (7-pin)
N10/2 Rear SAM control unit with fuse and relay module
N25/7 Steering wheel heater control unit
W15/5 Left front footwell ground point
br Brown wire
rt Red line
Routing diagram
1 Black, 2-pin connector
2 Transparent fuse holder (7-pin)
N10/2 Rear SAM control unit with fuse and relay module
N25/7 Steering wheel heater control unit
W15/5 Left front footwell ground point
br Brown wire
rt Red line
1 Attach round cable lug (10) with inside diameter of 6 mm at brown line (br).
2 Connect brown line (br) of power supply wiring harness at left front footwell ground point (W15/5).
3 Open driver footwell cable duct (3).
4 Route red line (rt) of power supply wiring harness from left front footwell ground (W15/5) to driver footwell cable duct (3).
5 Open all driver footwell cable ducts (3).
6 Route red line (rt) along driver footwell cable ducts (3) to B-pillar.
7 Route red line (rt) into the B-pillar cable duct (4) using a pull-through device.
8 Close driver footwell cable ducts (3).
9 Remove expansion clip (7).
10 Open left rear cable duct (6).
11 Lift rear floor covering (5) and route red line (rt) along left rear cable duct (6).
12 Close left rear cable duct (6).
13 Remove ISOFIX mount cover (8) from brackets (arrows C).
14 Wrap felt tape (9) around red line (rt) behind left rear cable duct (6) over a length of 3000 mm.
15 Route red line (rt) from left rear cable duct (6) along vehicle wiring harness to rear seat backrest as shown.
16 Fix red line (rt) in place on vehicle wiring harness using cable ties (10).
17 Fold rear seat backrest (12) towards the front by approx. 45°.
18 Route red line (rt), as shown, along vehicle wiring harness to cable duct (11).
19 Route red line (rt) along cable duct (11) in trunk to rear SAM control unit with fuse and relay module (N10/2).
20 Fix red line (rt) in place on vehicle wiring harness using cable ties (arrows D).
21 Position rear seat backrest (12) vertically again.
22 Unclip transparent fuse carrier (7-pin) (2) from brackets (arrows E) on rear SAM control unit with fuse and relay module (N10/2).
Only for vehicles in which the transparent fuse holder (7- pin) (2) is already installed.
23 Release fuses (arrow A and B) on transparent fuse holder (7-pin) (2).
On vehicles in which the transparent fuse holder (7-pin) (2) is already installed, this is used. On vehicles in which the transparent fuse holder (7-pin) (2) is not yet installed, the transparent fuse holder (7-pin) (2) included in the package is used.
24 Install red line (rt) in slot "1" of the transparent fuse holder (7-pin) (2) and lock retainer (arrow B).
The numbering of the slots is on the rear of the transparent fuse holder (7-pin) (2).
25 Install electrical fuse 65 (N10/2f65) with a rating of 7.5 amps in slot "1" of the transparent fuse holder (7-pin) (2) and lock retainer on transparent fuse holder (7-pin) (2).
26 Clip transparent fuse holder (7-pin) (2) into colored slot on rear SAM control unit with fuse and relay module (N10/2).