relay MERCEDES-BENZ ML430 1997 Complete Owner's Manual

Fig. 245: Identifying Fiber Optic Cable Connector (X39/43) (B) And Fiber Optic Cable Wiring
Harness
CONNECT WIRING HARNESS - AZ82.20-P-0001-02B
Model 163.113/128/136/154/172/174/175
Do not touch parts which conduct high voltages. Persons who wear electronic implants (e.g. heart
pacemakers) must not carry out any work on such components.
Connection diagram of wiring harness of illuminated door sill molding
Fig. 246: Connection Diagram Of Wiring Harness Of Illuminated Door Sill Molding

1. Raise fuse block in fuse and relay module (F1).
2. Push to the side the foam rubber block for cable openin
g into interior.

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
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3. Route front part (6, 8, bl, rs) of wiring harness (1) of illuminated door sill moldings from left footwell to
fuse and relay module (F1).
Fig. 247: Identifying Relay Module, AAV Module And Connector

4. Pull gray 24-pin connector (3) off AAV module (N10).
5. Take blue cable (b) of left front door rotary tumbler out of chamber A8 and red cable (a) of right front
door rotary tumbler out of chamber B11 of connector (3).
6. Insert blue cable (b) into chamber 1 and red cable (a) into chamber 2 of the 4-pin coupling.
While this is done, the blue cable is then connected to the blue cable and the pink cable to the red
cable.
7. Connect 4-pin coupling to connector (8) of wiring harness of illuminated door sill molding.
Only if coupling is not already fitted to the connector (8).
Fig. 248: Identifying Blue Cable, Red Cable And Connector

8. Insert blue cable of left illuminated door sill molding (bl) into chamber A8 and pink cable of right
illuminated door sill molding (rs) into chamber B11 of 24-pin coupling (3).
9. Connect couplin
g (3) to AAV module (N10).

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
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Fig. 249: Identifying 24-Pin Coupling And 4-Pin Coupling
Only for model 163.136/154/172/174 up to VIN A289564, X754619.
10.1 Connect 4-pin coupling (6) of wiring harness of illuminated door sill molding to relay module at
plug point K10.
Only for model 163.113/128 and mode l 163.154/174/175 as of VIN A289565, X754620.
10.2 Remove red cable (9) from 4-pin coupling (6).
Only for model 163.113/128.
11.1 Separate 24-pin coupli ng (10) from connector P/D in fuse block.
12.1 Insert red cable (9) into chamber 11 of 24-pin coupling (10).
13.1 Connect coupling (10) to connector P/D in fuse block.
Fig. 250: Identifying Coupling And Red Cable

Only for model 163.154/174/ 175 as of VIN A289565, X754620.
11.2 Unplug 24-pin coupling (11) from connector P/B in fuse block.
12.2 Insert red cable (9) into chamber 12 of 24-pin coupling (11).
13.2 Connect couplin
g (11) to connector P/Bin fuse block.

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electr ical System - Body - 163 Chassis
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Saturday, October 02, 2010 3:30:11 PMPage 343 © 2006 Mitchell Repair Information Company, LLC.

Only if fuse is not already present.
14 Insert enclosed 15 A fu se into plug position F40.
15 Fix wiring harness of illuminated door sill molding in fuse and relay module (F1).
16 Attach fuse block.
2 bolts.
17 Insert foam rubber block into rear of fuse and relay module.
Fig. 251: Identifying 24
-Pin Coupling And 4-Pin Coupling
Fig. 252: Identifying 2
-Pin Coupling And Harness Inverter

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electr ical System - Body - 163 Chassis
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Saturday, October 02, 2010 3:30:11 PMPage 344 © 2006 Mitchell Repair Information Company, LLC.

Fig. 255: Identifying Retrofitting Illuminated Door Sill Molding Components
It is also possible to order the illuminated door sill molding with the lettering "AMG" - see parts ordering
notes.
Removal
Contact with components
under high voltage can
pose lethal hazardDo not touch parts which
conduct high voltages.
Persons who wear
electronic implants (e.g.
heart pacemakers) must
not carry out any work on
such components.AS00.00-Z-0020-01A
1Connect quiescent current
retention unit *WH58.30-Z-1012-09A
2Disconnect ground cable
of battery
AR54.10-P-0003A
3Open fuse and relay
module (F1)2 covers. Rear cover is
attached with 5 screws.
4Remove screws for fuse
block 2 screws at front.
5Remove door sill
moldings on right and left Up to VIN A145272,
X708318: Begin in the

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
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Saturday, October 02, 2010 3:30:11 PMPage 346 © 2006 Mitchell Repair Information Company, LLC.

Fig. 302: Identifying Voltage Supply And Instrument Panel Support
3. Insert plug into interface module.
Input on interface module marked.
4. Secure all wiring harnesses (3) of the video system to the interior wiring harness (4) with tie straps.
Fastening points are marked with white adhesive tape on the wiring harnesses.
5. Disconnect connector in the voltage supply cable (11) from the relay module.
6. Insert noise filter (12) into the voltage supply cable (11).
7. Secure noise filter (12) under the right-hand instrument panel support with tie straps.
Fig. 303: Identifying Noise Filter And Voltage Supply Cable

8. Install fuse holder (6) of the voltage supply cable in position f9 of the fuse unit (7).
9. Insert 7.5 A fuse supplied into fuse holder.
Only on vehicles on which running boards are not installed

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
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Saturday, October 02, 2010 3:30:12 PMPage 387 © 2006 Mitchell Repair Information Company, LLC.

10.
1. Insert red relay module (8) for power supply cable in position 7 in fuse unit (7).
Only on vehicles on which running boards are installed
2. Remove cable and fuse from red relay module (8) and install in free locations of present redreplay
module in position 7 of fuse unit (7).
11. Insert attached 10 A fuse into fuse holder with voltage supply cable.
12. Unscrew nut (9) at terminal 31.
Fig. 304: Identifying Fuse Holder, Red Relay Module And Black Relay Module

13. Connect ground cable (10) of the interface module wiring harness to terminal 31.
14. Install nut (9) on terminal 31.
15.
1. Insertblack relay module (11) into location 9 of fuse unit (7).
Only if relay is not yet present.
16. Install fuse unit cover in right-side footwell.
RETROFIT VEHICLE VIDEO SYSTEM - AZ82.60-P-0004A
MODELS 163.136 /154 /172 1A as of 145273, 163.136 /154 /172 1X as of 708319,

2001 Mercedes-Benz ML320
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GF82.15-P-0002-03GH
Headlamp cleaning system (HCS), location of

components

n

P82.15-2083-06

F2k5
Relay 5

M5/2
HCS pump

N10/1
Extended activity module (EAM)

S4/1
HCS [SRA] switch

Copyright DaimlerChrysler AG 17.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

GF80.20-P-0005-01GH
Central locking (CL), location of components

P80.20-0522-06

Location of components
1
Antenna

F1
Fuse and relay module

F1k15
CL rear door unlocking relay

F1k20
CL all door locking relay

F1k23
CL front right front door and rear

door unlocking relay

F1k24
CL front left front door and tank

flap unlocking relay

M14/5
Right front door CL actuating

motor

M14/6
Left front door CL actuating motor

M14/7
Tailgate CL actuating motor

M14/8
Left rear door CL actuating motor

M14/9
Right rear door CL actuating motor

M14/10
Filler flap CL actuating motor

N10
All-activity module (AAM)

Copyright DaimlerChrysler AG 17.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

AD80.20-P-6001-43GH
CL test of electrical system motor actuation

relay

t
A

Scope of test

Measuring instrument/

Test connection
Operation/Requirement

Specified value
D

Possible cause/Remedy

1.0
Central locking locks

everything

HHT actuation

A

All doors closed and

unlocked.
All doors and

fuel tank flap

are locked
D
Individual doors are not

locked:

t
1.1

D
No door is locked:

t
1.2
1.1
Central locking unlocks

everything

HHT actuation

A

All doors closed and locked.
All doors and

fuel tank flap

are unlocked
D
Left front door and fuel

tank flap are not unlocked:

t
1.3

D
Right front door and rear

doors are not unlocked:

t
1.4

D
Tailgate is not unlocked:

t
1.5

D
No door is unlocked:

Cables, N10

1.2
Central locking relay,

lock all doors (F1k20)

Function

Replace relay (F1k20) by

relay (F1k15),

Repeat test
t
1.0

All doors and

fuel tank flap

are locked
If test 1.0 in order:
D
Relay (F1k20)

otherwise:

D
Cables

1.3
Central locking relay,

unlock left door and fuel

tank flap (F1k24)

Function

Replace relay (F1k24) by

relay (F1k15), close and

lock left front door

A
Actuation of unlocking

left front door.

Left front door

is unlocked
Value in order:

D
Relay (F1k24)

Value not in order:

D
Cables

1.4
Central locking relay,

unlock right door and

rear doors (F1k23)

Function

Replace relay (F1k23) by

(F1k15), repeat test

t
1.1

All doors and

fuel tank flap

are unlocked
If the same fault pattern

emerges when test 1.1 is

repeated:

D
Cables

D
All-Activity Module (AAM)

(N10)

Tailgate is not unlocked:

D
Relay (F1k23)

1.5
Central locking relay,

unlock tailgate (F1k15)

Function

Replace relay (F1k15) by

(F1k23), close and lock

tailgate

A
Actuation of unlocking

tailgate

Tailgate is

unlocked
Value in order:

D
Relay (F1k15)

Value not in order:

D
Cables

Copyright DaimlerChrysler AG 17.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1