MERCEDES-BENZ ML430 1997 Complete Repair Manual

Fig. 383: Identifying Portable Cellular Telephone Wiring Harness And Components
7. Unscrew self-tapping screws (50) at instrument panel.
Insert mount with control modules from above through the radio opening.
8. Connect fiber optic cable.
9. Insert mount (15) with interface as shown in figure between the two mounting plates (51) and (52) and
attach with the self-tapping screws (50).
10. Route microphone connector (C) and adapter wiring harness connector (D) upward into radio shaft.
Fig. 384: Identifying Self
-Tapping Screws And Microphone Connector
11. Connect portable CTEL wiring harness (2) to adapter wiring harness (9).
12. Inspect fuse (23) (a 10A fuse must be fitted).

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
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Saturday, October 02, 2010 3:30:13 PMPage 436 © 2006 Mitchell Repair Information Company, LLC.

Fig. 385: Identifying Fuse And Portable CTEL Wiring Harness
13. Expose tied back green 2-pin connector (E) for standard microphone lead and connect with microphone
connector (C) from portable cellular telephone wiring harness (2).
14. Connect adapter wiring harness (9) to radio connector.
15. Fit together radio connector C and adapter (A2/C).
On models fitted with COMAND (code 352) the radio connector C is part of the COMAND wiring
harness in the form of an intermediate connector (must be exposed).
Fig. 386: Identifying Radio And Connector For Adapter Wiring Harness

Depending on vehicle equipment (vehicles without navigation system Audio 30 APS or COMAND or
with navigation system) the connection of the telephone antenna differs.
A Only for models without navigation system
16.1 On vehicles without navigation system the antenna connection cable (ANT) is connected directly to
the black (sw) connector of the antenna cable (19) and connected to the GSM 1800 MHz compensator
(A28/3).
A Only for models with navigation system
16.2 On vehicles with navigation system the antenna cable (ANT) is connected to the antenna diplexer
(A2/57). The antenna connection cable (19/1) is connected to the red (rt) socket at the antenna diplexer

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:13 PMPage 437 © 2006 Mitchell Repair Information Company, LLC.

(A2/57) and to the GSM 1800 MHz compensator (A28/3).
Fig. 387: Identifying

17 The GSM 1800 MHz compensator is connected to the antenna cable (17) at the mount for the portable
CTEL (1).
RETROFIT WIRING HARNESS - AZ82.70-P-0001-04GHH
Model 163 as of 1.9.00 for Nokia 6090 fixed installation cellular telephone
1. Prepare telephone wiring harness (2) as shown in figure.
2. Tie back audio line-out cable with 4-pin connector (25) (is not required).
3. Expose two red (rt) and two black (sw) cables.
4. Cut off the two 2-pin connector housings of microphone speaker to the size of 350 mm as shown in figure
and expose the leads (the are provided with a new connector housin
g).

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:13 PMPage 438 © 2006 Mitchell Repair Information Company, LLC.

Fig. 388: Identifying Telephone Wiring Harness
5. Unlock catch (arrows) of connector (21) one detent.
6. Fit cable terminals (22) to the red (rt) leads and insert into chambers 3 and 9 of the connector (21).
7. Fit cable terminals (22) to the black (sw) leads and insert into chambers 4 and 6.
8. Insulate orange cable and tie back (is not required).
9. Fit cable terminal (22) to blue (bl) lead and insert into chamber 5.
10. Fit cable terminal (22) to yellow (ge) lead and insert into chamber 2.
11. Fit cable terminal (22) to gray (gr) lead and insert into chamber 7.
12. Lock connector (21).
Fig. 389: Locating Catch Of Connector

13. Fit flat connector (52) to screening (sch) of microphone cable and insert into chamber A (on right) of
green connector housing (50).
14. Fit flat connector (52) to white cable of internal conductor of microphone (ws) and insert into chamber B
(on left) of green connector housing (50).
15. Close connector housin
g with the catch (51).

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:13 PMPage 439 © 2006 Mitchell Repair Information Company, LLC.

Fig. 390: Identifying Flat Connect or, Connector Housing & Catch
16. Fit flat receptacle (57) to the back cable (sw) and insert into chamber A (on left) of the black receptacle
housing (55).
17. Fit flat receptacle (57) to the black/white cable (sw/ ws) and insert into chamber B (on right) of the black
receptacle housing (55).
18. Close receptacle housing (55) with catch (56).
Fig. 391: Identifying Flat Recept acle, Receptacle Housing & Catch

19. Insert wiring harness (2) into instrument panel working from the glove compartment.
The tie
d-back part must be placed belo w the strut (arrows) at the glove compartment.

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electr ical System - Body - 163 Chassis
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Saturday, October 02, 2010 3:30:14 PMPage 440 © 2006 Mitchell Repair Information Company, LLC.

Fig. 392: Locating Wiring Harness
20. Connect telephone wiring harness (2) to adapter wiring harness (9).
21. Check fuse (23) (a 10A fuse should be present).
Fig. 393: Identifying Telephone Wiring Harness To Adapter Wiring Harness Connection & Fuse

22. Connect adapter wiring harness (9) to radio wiring harness and insert into radio slot.
23. Place microphone cable of telephone wirin
g harness (2) into radio slot.

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electr ical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:14 PMPage 441 © 2006 Mitchell Repair Information Company, LLC.

Fig. 394: Identifying Telephone & Adapter Wiring Harnesses
24. Route connection cable of telephone wiring harness (2) to telephone handset in cockpit as shown in
figure.
Fig. 395: Identifying Telephone Wiring Ha rness & Telephone Handset In Cockpit

RETROFIT D-NETWORK CELL PHONE - AZ82.70-P-0001A
MODEL 163 up to 30.11.99
Nokia 3110 portable cellular telephone
System illustration for installation

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electr ical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:14 PMPage 442 © 2006 Mitchell Repair Information Company, LLC.

Fig. 396: Identifying D-Network Cell Phone Components
Removal
1Disconnect ground cable
of battery
AR54.10-P-0003A
2Remove radio
3Remove stowage
compartment below radio
4Remove stowage
compartment in center
armrest
5Remove wooden cover
from shift lever
6Remove cover below
right instrument panel
7Remove A-pillar paneling
at top right
8Tie out D-net antenna
lead Tied back in radio
shaft.
Install
9Install holder on
telephone console AZ82.70-P-0001-01A
10Installing hands free AZ82.70-P-0001-02A

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:14 PMPage 443 © 2006 Mitchell Repair Information Company, LLC.

Parts ordering notes
RETROFITTING D-NETWORK CELL PHONE - AZ82.70-P-0001D
MODEL 163 as of 1.12.99 up to 31.8.00
Nokia 3110 portable cellular telephone
System illustration for installation
system microphone
11Install loudspeaker AZ82.70-P-0001-03A
12Modify wiring harness
and install AZ82.70-P-0001-04A
13Install D-net antenna on
roof See assembly
instructions from
Kathrein company
Install antenna without
modification.
14Check portable cellular
telephone for proper
function
15Fit parts to vehicle 7-1
Part no.DesignationQuantity
B6 787 4155Portable cellular telephone, Nokia
31101
B6 787 4160Motor vehicle installation kit,
Nokia CARK-741
B6 788 0128Antenna radiator, Kathrein1
B6 787 4162Wiring harness assy.1
B6 787 6794Telephone console, sand, left-hand
steering1
B6 787 6804Telephone console, sand, right-
hand steering1
B6 787 6798Telephone console, gray, left-hand
steering1
B6 787 6808Telephone console, gray, right-
hand steering1
Group 82 (see EPC)Packard connector housing1
Group 82 (see EPC)Packard terminals5
N914 129 005 000Screw2
Commercially availableFoam rubber 250 x 260 x 201
A000 989 92 71Special glue1

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:14 PMPage 444 © 2006 Mitchell Repair Information Company, LLC.

Fig. 397: Identifying D-Network Cell Phone Components
Removal
1Disconnect ground cable
of battery
AR54.10-P-0003A
2Remove radio
3Remove stowage
compartment below radio
4Remove stowage
compartment in center
armrest
5Remove wooden cover
from shift lever
6Remove cover below
instrument panel on right
7Remove automatic A/C
control panel
8Remove A-pillar paneling
at top right
9Tie out D-network
antenna lead Tied back in radio
shaft.
Installation
10Install holder on AZ82.70-P-0001-01A

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:14 PMPage 445 © 2006 Mitchell Repair Information Company, LLC.