AZ82.20-P-0010-01MCD Retrofit Ambiance Illumination Wiring Harness
AZ82.20-P-0010-01MCD Retrofit Ambiance Illumination Wiring Harness
000 589 13 99 00, Wiring harness repair kit, basic
450 589 01 63 00, Hot-air gun
452 589 02 99 00, Wiring harness repair kit
Connection diagram
1 Inside rearview mirror ambiance illumination
2 Footwell ambiance illumination
3 Footwell entrance illumination
5 Coupling "N11-5"
7 Black 2-pin connector
8 Coupling "N11-8"
8.4 Pin
8.19 Pin
10 Black 2-pin connector
11 Black, 2-pin coupling
12 Black 2-pin connector
13 Black, 2-pin coupling
14 Black 2-pin connector
15 Fuse carrier with fuse
16 Ambiance illumination wiring harness
24 Black, 2-pin coupling
N10/10 SAM control unit
W14 Left floor interior compartment ground
br Brown wire
ge/sw Yellow/black line
ge/ws Yellow/white line
gn/bl Gray/blue line
rt Red line
A Connection diagram for BRABUS twin headlamp
The dashed yellow/black line (ge/sw) and yellow/white line (ge/ ws) show the original installation of lines in the vehicle; the continuous lines show the retrofit.
The black continuous lines show the adapter lines.
Routing diagram
16 Ambiance illumination wiring harness
N10/10 SAM control unit
1. Route inside rearview mirror ambiance illumination branch-off line of ambiance illumination wiring harness (16) from SAM control unit (N10/10), as shown, along vehicle wiring harness behind instrument panel (17) to top of A-pillar.
Only route the 1700 mm long branch-off line of the inside rearview mirror ambiance illumination to the top of the A-pillar.
The three black 2-pin couplings and the fuse carrier with fuse of the ambiance illumination wiring harness (16) must be located in the area of the SAM control unit (N10/10). They will be connected to the SAM control unit (N10/10) at a later point.
2. Route inside rearview mirror ambiance illumination branch-off line of ambiance illumination wiring harness (16), as shown, along vehicle wiring harness to installation location of inside rearview mirror (4).
3. Fix inside rearview mirror ambiance illumination branch-off line of ambiance illumination wiring harness (16) in place using cable tie (18) at vehicle wiring harness.
4. Slide inside rearview mirror (4) onto bracket on windshield.
5. Connect black 2-pin connector (21) of inside rearview mirror ambiance illumination wiring harness (22) to black 2-pin coupling (20) of ambiance illumination wiring harness (16).
6. Form a loop with excess length of inside rearview mirror ambiance illumination branch-off line of ambiance illumination wiring harness (16) and fix in place using cable tie (19).
7. Route footwell branch-off line of ambiance illumination wiring harness (16), as shown, along vehicle wiring harness behind instrument panel and fix in place using cable tie.
Do not tighten cable tie yet.
The black 2-pin couplings at the footwell branch-off line of ambiance illumination wiring harness (16) must be positioned centrally in the driver and front passenger footwell.
Operation steps 8 and 9 on vehicles with BRABUS twin headlamps.
8. Connect individual black 2-pin coupling (24) to free gray/blue line (gr/bl) of BRABUS twin headlamp wiring harness (25).
9. Connect black 2-pin coupling (24) of gray/blue line (gr/bl) of BRABUS twin headlamp wiring harness (25) to black 2-pin connector (10) of gray/blue line (gr/bl) of ambiance illumination wiring harness (16).
Operation steps 10 to 13 on vehicles with daytime running light headlamps.
10. Cut off black 2-pin connector (10) of gray/blue line (gr/bl) of ambiance illumination wiring harness (16).
11. Slide heat-shrinkable tube over gray/blue line (gr/bl) of ambiance illumination wiring harness (16).
12. Crimp together gray/blue line (gr/bl) of ambiance illumination wiring harness (16) and gray/blue line (gr/bl) of daytime running light headlamp wiring harness.
The daytime running light headlamp wiring harness is connected to the gray/blue line (gr/bl) of the adapter line in exactly the same manner as the BRABUS twin headlamp wiring harness (25). But because the branch-off line for connection of the black 2-pin coupling (24) is missing, the gray/blue line (gr/ bl) of the ambiance illumination wiring harness (16) must be connected by means of a crimped connection to the gray/blue line (gr/bl) of the daytime running light headlamp wiring harness.
13. Protect crimped connection with heat-shrinkable tube.
14. Release coupling "N11-8" and disconnect at SAM control unit (N10/10).
Coupling "N11-8" is located in the marked slot (arrow A).
15. Remove white insert (8a) from coupling "N11-8" (8).
16. Unplug pin (8.4) of yellow/white line (ge/ ws) from slot 4 of white insert (8a).
17. Plug pin of yellow/white adapter line (ge/ws) into slot 4 of white insert (8a).
18. Plug yellow/white line (ge/ws) unplugged from slot 4 of white insert (8a) into slot 4 of black 2-pin coupling (12) of yellow/ white line (ge/ws) of ambiance illumination wiring harness (16).
19. Connect black 2-pin coupling (12) of ambiance illumination wiring harness (16) to black 2-pin connector (11) of yellow/ white adapter line (ge/ws).
20. Unplug pin (8.19) of yellow/black line (ge/sw) from slot 19 of white insert (8a).
21. Plug pin of yellow/black adapter line (ge/sw) into slot 19 of white insert (8a).
22. Plug yellow/black line (ge/sw) unplugged from slot 19 of white insert (8a) into slot 19 of black 2-pin coupling (14) of yellow/ black line (ge/sw) of ambiance illumination wiring harness (16).
23. Connect black 2-pin coupling (14) of ambiance illumination wiring harness (16) to black 2-pin connector (13) of yellow/ black adapter line (ge/sw).
24. Install white insert (8a) in coupling "N11-8" (8).
25. Connect coupling "N11-8" (8) at SAM control unit.
26. Insert fuse carrier with fuse (15) at SAM control unit (N10/10).
The slot and the fuse carrier (15) are coded. The fuse has a fuse rating of 10 A.
27. Screw on brown line (br) of ambiance illumination wiring harness to left interior floor ground (W14).
28. Clip SAM control unit (N10/10) into rear area (arrow B) and screw on using screws/bolts (23).