MERCEDES-BENZ ML430 1997 Complete Repair Manual

bypass mode.
The E-call control
module is not recognized
by the D2B ring.
The emergency call
function is not affected,
this function is
INDEPENDENT of the
D2B ring.1 Connect STAR-
DIAGNOSIS.
2 Select "Information and
communication" in the
"Control module" menu
3 Select "TELE AID, E-
call or telephone -
telematic system (K-
line)".
4 Select "Control module
version".
5 Check "Software
version".
If the "software
version" has the status of
04/03 , NO FURTHER
STEPS ARE
REQUIRED. If "Software
version" has the status of
02/02 ?
6 Select "Program control
module according to
factory data" in "TELE
AID" menu.
7 Follow instructions until
procedure is completed.
Complete DAS and
remove before SOS
button is pressed.
8 Connect STAR-
DIAGNOSIS.
9 Perform short test and
erase all DTC's.
DTC's are stored in
MCS and E-call control
module.
10 Select "Control module
version" and "Software
version" in "TELE AID"

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
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SELF-DIAGNOSTIC SYSTEM
INTERIOR LIGHTS DIAGNOSIS CONTENTS - AD82.20-P-1000GHZ
MODEL 163
INTERIOR LIGHTS DIAGNOSIS PREVIOUS KNOWLEDGE - AD82.20-P-2000GH
MODEL 163
INTERIOR LIGHTS DIAGNOSIS OPERATIONAL CHECK - AD82.20-P-3000GH
menu and ensure that
software status 04/03 is
available.
11 Complete DAS and
finish STAR-
DIAGNOSIS.
A2.20 [] 11bInterior lighting
diagnosis, previous
knowledge AD82.20-P-2000GH
A2.2 [] 12bInterior lighting
diagnosis, function check AD82.20-P-3000GH
A2.2 [] 14bInterior lighting
diagnosis, troubleshooting AD82.20-P-5000GH
A2.2 [] 21bInterior lighting
diagnosis, testing
electrical system AD82.20-P-6000GH
Function description,
interior lighting GF82.20-P-0002GH
Location of components,
interior lighting GF82.20-P-0002-01GH
Electric wiring diagram,
interior lighting PE82.20-P-2000G
Inter-function groups of
wiring diagrams PE00.19-P-1100E
Connection and use of
test equipment AD00.00-P-1000AZ
Diagnostic tools, interior
lighting AD54.21-P-2000-01GH
Assignment of coupling
on door separation points AD72.29-P-2000-03GH

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 187 © 2006 Mitchell Repair Information Company, LLC.

MODEL 163
Location of components, interior
lighting GF82.20-P-0002-
01GH
Interior lighting diagnosis, previous
knowledge AD82.20-P-2000GH
IBattery voltage 11-14 V
IIFuses in order
IIIAMM voltage supply in order AD54.21-P-6000-
01GH
IVLighting equipment in order
Function check
Scope of test Operation/Requirement Specified value Possible cause/
Remedy
1 Switch on front
interior lighting
manuallyAll doors closed, operate switch on
front dome lamp (with shut-off delay
and front reading lamp)(E15/2).Front dome lamp
(with shut-off delay
and front reading
lamp) (E15/2)
illuminatedCables E15/2
2 Switch on right rear
interior lighting
manuallyAll doors closed, operate switch on
right rear dome lamp (E15/9).Right rear dome lamp
(E15/9) illuminatedCables E15/9
3 Switch on left rear
interior lighting
manuallyAll doors closed, operate switch on
left rear dome lamp (E15/8).Left rear dome lamp
(E15/8) illuminatedCables E15/8
4 Switch on interior
lighting by opening a
front doorAll doors closed, all interior lamps
OFF, open left front or right front
door.Front dome lamp
(with shut-off delay
and front reading
lamp) (E15/2), left
rear dome lamp
(E15/8) and right rear
dome lamp (E15/9)
dimmedRotary tumbler
microswitch
AD80.20
-P-6001-
39GH
Interior lamps
AD82.20
-P-5000GH
Cables
All-Activity Module
(AAM) (N10)
5 Switch on interior
lighting by opening a
rear doorAll doors closed, all interior lamps
OFF, open left rear or right rear
door.Left rear dome lamp
(E15/8) and right rear
dome lamp (E15/9)
dimmedRotary tumbler
microswitch
AD80.20
-P-6001-
40GH
Interior lamps
AD82.20
-P-5000GH
Cables
All-Activity Module
(AAM) (N10)
6 Switch on interior
lighting by unlocking Central locking in order All doors
closed and locked, all interior lamps Front dome lamp
(with shut-off delay All-Activity Module
(AAM) (N10)

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 188 © 2006 Mitchell Repair Information Company, LLC.

INTERIOR LIGHTS DIAGNOSIS TROUBLESHOOTING - AD82.20-P-5000GH
MODEL 163
vehicleOFF, unlock vehicle with transmitter
key.and front reading
lamp) (E15/2), left
rear dome lamp
(E15/8) and right rear
dome lamp (E15/9)
dimmed
7 Switch on interior
lighting by switching
off ignitionAll doors closed, all interior lamps
OFF, ignition OFF.Front dome lamp
(with shut-off delay
and front reading
lamp) (E15/2), left
rear dome lamp
(E15/8) and right rear
dome lamp (E15/9)
dimmedAll-Activity Module
(AAM) (N10)
8 Switch off interior
lighting by switching
on ignitionAll doors closed, interior lighting
switched on by opening a front door,
ignition ON.Front dome lamp
(with shut-off delay
and front reading
lamp) (E15/2), left
rear dome lamp
(E15/8) and right rear
dome lamp (E15/9)
dimmedAll-Activity Module
(AAM) (N10)
9 Switch on rear
interior lighting
manuallySwitch on rear dome lamp (E15/3)
in "ON continuously" position.Rear dome lamp
(E15/3) illuminatedAD82.20-P-6000-
03GH E15/3
10 Rear interior
lighting switches on
automaticallySwitch on rear dome lamp (E15/3)
in "Automatic" position, open rear
doors.Rear dome lamp
(E15/3) illuminatedAD80.20-P-6001-
40GH
AD82.20
-P-6000-
03GH
E15/3
Location of components,
interior lighting GF82.20-P-0002-01GH
Fuses in order
IBattery voltage 11-14 V
IIAMM voltage supply in
order AD54.21-P-6000-01GH
IIILighting equipment in order
Troubleshooting
Complaint Possible cause Notes Remedy/Test step
Interior lighting Cables Voltage supply

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 189 © 2006 Mitchell Repair Information Company, LLC.

inoperativeTerminal 30
Interior lighting does not
switch off with ignition
"ON", or does not switch
on with ignition "OFF"All-Activity Module (AAM)
(N10) N10
Malfunctions only when
switched on
automatically (by
opening the doors):
None of the interior
lights come on when one
of the front doors is
openedLeft front door rotary
tumbler microswitch
(S87/7)
Right front rotary tumbler
microswitch (S87/6) All-
Activity Module (AAM)
(N10) AD80.20-P-6001-39GH

Cables
N10
Rear interior lighting
does not come on when
one of the rear doors is
openedLeft rear door rotary
tumbler microswitch
(S87/2) Right rear door
rotary tumbler microswitch
(S87/3)
All-Activity Module (AAM)
(N10) AD80.20-P-6001-40GH

Cables N10
Front dome lamp (with
shut-off delay and front
reading lamp) (E15/2)
does not come on when
the front doors are
opened.Front dome lamp (with shut-
off delay and front reading
lamp) (E15/2) AD82.20-P-6000-01GH
E15/2
Left rear dome lamp
(E15/8) does not come
on when the doors are
openedLeft rear dome lamp (E15/8)
All-Activity Module (AAM)
(N10)If E15/9 functions:
otherwise:E15/8
AD82.20
-P-6000-02GH
Right rear dome lamp
(E15/9) does not come
on when the doors are
openedRight rear dome lamp
(E15/9)
All-Activity Module (AAM)
(N10)If E15/8 functions:
otherwise:E15/9
AD82.20
-P-6000-02GH
Malfunctions of
individual lamps only
(when switched on
automatically and
manually)
Front dome lamp (with
shut-off delay and front
reading lamp) (E15/2)
inoperativeFront dome lamp (with shut-
off delay and front reading
lamp)(E15/2) Cables, E15/2

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 190 © 2006 Mitchell Repair Information Company, LLC.

INTERIOR LIGHTS TEST OF ELECTRICAL SY STEM FRONT DOME LAMP - AD82.20-P-6000-01GH
Fig. 103: Interior Lights Test Of Electrical System Front Dome Lamp
INTERIOR LIGHTS TEST OF ELECTRICAL SYSTEM REAR LAMPS - AD82.20-P-6000-02GH
Fig. 104: Interior Lights Test Of Electrical System Rear Lamps
INTERIOR LIGHTS TEST OF ELECTRICAL SY STEM REAR DOME LAMP - AD82.20-P-6000-03GH
Fig. 105: Interior Lights Test Of Electrical System Rear Dome Lamp
Left rear dome lamp
(E15/8) inoperativeLeft rear dome lamp (E15/8) Cables, E15/8
Right rear dome lamp
(E15/9) inoperativeRight rear dome lamp
(E15/9) Cables, E15/9
Interior lighting does not
come on when central
locking is unlocked Central locking in orderCables N10
Malfunctions of rear
dome lamp (E15/3):
Rear dome lamp (E15/3)
inoperativeRotary tumbler/trunk lid
microswitch (S88/1) AD82.20-P-6000-03GH
Rear dome lamp (E15/3)AD80.20-P-6001-44GH

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electr ical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 191 © 2006 Mitchell Repair Information Company, LLC.

INTERIOR LIGHTS TEST OF ELECTRICAL SYSTEM - AD82.20-P-6000GH
MODEL 163
WIPER SYSTEM DIAGNOSIS CONTENTS - AD82.30-P-1002GHZ
MODEL 163
Connection and use of
test equipment AD00.00-P-1000AZ
Interior lighting
diagnosis, previous
knowledge AD82.20-P-2000GH
IAAM voltage supply in
order AD54.21-P-6000GH
IIBattery voltage 11-14 V
IIIFuses in order
Lighting equipment in
order
Testing
1Front dome lamp, testing
electrical system of
interior lighting AD82.20-P-6000-01GH
2Rear lamps, testing
electrical system of
interior lighting AD82.20-P-6000-02GH
3Rear dome lamp, testing
electrical system of
interior lighting AD82.20-P-6000-03GH
4Front doors rotary
tumbler microswitch AD80.20-P-6001-39GH
5Rear doors rotary tumbler
microswitch AD80.20-P-6001-40GH
6Tailgate rotary tumbler
microswitch AD80.20-P-6001-44GH
A2.2 [] 11aWiper system diagnosis,
previous knowledge AD82.30-P-2002GH
A2.2 [] 12aWiper system diagnosis,
function check AD82.30-P-3002GH
A2.2 [] 14aWiper system diagnosis,
troubleshooting AD82.30-P-5002GH
A2.2 [] 21aWiper system, testing
electrical system AD82.30-P-6002GH

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 192 © 2006 Mitchell Repair Information Company, LLC.

WIPER SYSTEM DIAGNOSIS PREVIOUS KNOWLEDGE - AD82.30-P-2002GH
MODEL 163
WIPER SYSTEM DIAGNOSIS OPERATIONAL CHECK - AD82.30-P-3002GH
MODEL 163
Risk of injury due to
getting jammed or
crushed in extreme cases
due to limbs being
severed by coming into
contact with the
windshield wiper
mechanismAlways remove the
ignition key when
working on the
windshield wiper
mechanism.AS82.30-Z-0001-01A
Location of components,
front screen wiper system GF82.30-P-0005-01GH
Location of components,
rear screen wiper system GF82.30-P-0004-01GH
Function description,
wiper system GF82.30-P-0003GH
Electric wiring diagram,
wiper system PE82.30-P-2000F
Inter-function groups of
wiring diagrams PE00.19-P-1100E
Connection and use of
test equipment AD00.00-P-1000AZ
Diagnostic tools, wiper
system AD54.21-P-2000-01GH
Location of components, wiper
systemRear screen wiper
system&(GF82.30-P-0004-
01GH)
Front screen wiper
system&(GF82.30-P-0005-
01GH)
Wiper system diagnosis, previous
knowledge AD82.30-P-2002GH
Prerequisites for function check
IBattery voltage 11-14V
IIFuses in order
IIIAAM voltage supply in order AD54.21-P-6000-
01GH
IVIgnition (terminal 15) ON
Function check
Scope of test Operation/requirement Specified value Possible cause/

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 193 © 2006 Mitchell Repair Information Company, LLC.

WIPER SYSTEM DIAGNOSIS TROUBLESHOOTING - AD82.30-P-5002GH
MODEL 163
Remedy
1 Tip wipingCombination switch (S4) in "Tip
wiping" positionWiper runs at slower
speed, while S4 is
operatedCables
AD82.30
-P-6002-
09GH
AD82.30
-P-6002-
02GH
2 Front screen wiping
Stage 1Combination switch (S4) in
"Wiping stage 1" positionWiper runs at slow
speedCables
AD82.30
-P-6002-
09GH
AD82.30
-P-6002-
02GH
3 Front screen wiping
Stage 2Combination switch (S4) in
"Wiping stage 2" positionWiper runs quicklyCables
AD82.30
-P-6002-
09GH
AD82.30
-P-6002-
02GH
4 Front screen
intermittent wipingCombination switch (S4) in
"Intermittent wiping" position.Wiper runs, an
interval of approx. 5
seconds follows each
complete wiping
processCables
Intermittent wiper
control
AD82.30
-P-6002-
01GH
5 Front screen
washingCombination switch (S4) in
"Washing" positionWindshield washer
pump (M5/1) operates
while S4 is actuated,
the wiper carries out
three more wiper
processes after the
switch is releasedCables
AD82.30
-P-6002-
10GH
AD82.30
-P-6002-
04GH
AD82.30
-P-6002-
02GH
6 Rear screen
intermittent wipeOperate "Rear screen intermittent
wipe" on rear window wiper/washer
switch (S78).Rear wiper runs, an
interval of approx. 5
seconds follows each
complete wiping
processCables
AD82.30
-P-6002-
06GH
AD82.30
-P-6002-
08GH
7 Rear screen washingOperate "Rear screen intermittent
wipe" on rear window wiper/washer
switch (S78).The rear window
washer pump (M5/3)
operates while S78 is
operated, the wiper
carries on wiping for
3 seconds after the
switch is released and
then stops in the rest
positionCables
AD82.30
-P-6002-
06GH
AD82.30
-P-6002-
08GH
AD82.30
-P-6002-
05GH

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 194 © 2006 Mitchell Repair Information Company, LLC.

Location of components,
wiper systemFront screen&(GF82.30-P-0005-
01GH)
Rear screen&(GF82.30-P-0004-
01GH)
Battery voltage 11-14 V
Fuses in order
AAM voltage supply in
order AD54.21-P-6000-01GH
Troubleshooting
Complaint Possible cause Notes Remedy/Test step
Front wiper system
inoperativeCombination switch (S4) AD82.30-P-6002-09GH
Wiper motor (M6/1) AD82.30-P-6002-
02GH, cables
Front wiper does not
function when washing
front screenWiper motor (M6/1) AD82.30-P-6002-02GH
Windshield washer
pump does not function
when washing front
screenWindshield washer pump
(M5/1) AD82.30-P-6002-04GH
Front wiper does not
function in wiping stage
1 or stage 2Combination switch (S4) AD82.30-P-6002-09GH
Wiper motor (M6/1) AD82.30-P-6002-02GH
Front wiper does not
function with
intermittent wipingCombination switch (S4)
All-Activity Module (AAM)
(N10) AD82.30-P-6002-01GH
Front wiper does not
stop in rest position
when switched off.Cam-operated switch on
wiper motor (M6/1) AD82.30-P-6002-07GH
Rear wiper system
inoperativeRear window wiper/washer
switch (S78)
All-Activity Module (AAM)
(N10) AD82.30-P-6002-06GH
Rear window wiper
inoperativeRear window wiper/washer
switch (S78) AD82.30-P-6002-06GH
Rear window wiper motor
inoperative (M6/4) AD82.30-P-6002-08GH
Rear window wiper does
not function when
washing rear windowRear window wiper/washer
switch (S78) AD82.30-P-6002-06GH
Rear window wiper
cannot be switched offRear window wiper motor
relay (M6/4) AD82.30-P-6002-
03GH, cables

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 195 © 2006 Mitchell Repair Information Company, LLC.