MERCEDES-BENZ ML430 1997 Complete Repair Manual

WIPER SYSTEM TEST OF ELECTRICAL SYSTEM INTERMITTENT WIPE - AD82.30-P-6002-01GH
Fig. 106: Wiper System Test Of Electrical System Intermittent Wipe
WIPER SYSTEM TEST OF ELECTRICAL SYSTEM WIPER MOTOR - AD82.30-P-6002-02GH
Cam-operated switch
Rear window wiper does
not complete a wiping
movementCam-operated switch on
rear window wiper motor
(M6/4) AD82.30-P-6002-03GH
Rear window washer
pump does not function
when washing rear
windowRear window wiper/washer
switch (S78) AD82.30-P-6002-06GH
Rear window washer pump
(M5/3) 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 196 © 2006 Mitchell Repair Information Company, LLC.

Fig. 107: Wiper System Test Of Electrical System Wiper Motor
WIPER SYSTEM TEST OF ELE CTRICAL SYSTEM TAILGATE WIPER RELAY - AD82.30-P-6002-03GH
Fig. 108: Wiper System Test Of Elec trical System Tailgate Wiper Relay
WIPER SYSTEM TEST OF ELECTRICAL SYSTEM WASHER PUMP - AD82.30-P-6002-04GH

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electr ical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 197 © 2006 Mitchell Repair Information Company, LLC.

Fig. 109: Wiper System Test Of Electrical System Washer Pump
WIPER SYSTEM TEST OF ELECT RICAL SYSTEM TAILGATE WASHER PUMP - AD82.30-P-6002-05GH
Fig. 110: Wiper System Test Of Elec trical System Tailgate Washer Pump
WIPER SYSTEM TEST OF ELECTRICAL SYSTEM REAR WINDOW WIPER/WASHER SW ITCH - AD82.30-P-6002-06GH
Fig. 111: Wiper System Test Of Electrical System Rear Window Wiper/Washer Switch
WIPER SYSTEM TEST OF ELECTRICAL SYSTEM CAM SW ITCH - AD82.30-P-6002-07GH
Scope of testMeasuring
instrument/
Test
connectionOperation/
RequirementSpecified
valuePossible
cause/Remedy
1.0 Front wiper
terminal 31 Combination
switch (S4) in ON, OFF
when passing Cables

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electr ical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 198 © 2006 Mitchell Repair Information Company, LLC.

WIPER SYSTEM TEST OF ELECTRICAL SYSTEM TAILGATE WIPER MOTOR - AD82.30-P-6002-08GH
Fig. 112: Wiper System Test Of Electrical System Tailgate Wiper Motor
WIPER SYSTEM TEST OF ELECTRICAL SYSTEM WIPER POSITIONS COMBINATION SWITCH - AD82.30-P-6002-09GH
b
HHT actual
value"Wipe stage 1"
position.through rest
positionCam-operated switch
on wiper motor
(M6/1)
Scope of testMeasuring instrument/ Test
connectionOperation/
RequirementSpecified
valuePossible
cause/Remedy
1.0 Rest position
Contact 115 19Combination
switch (S4) in
rest position< 1 ohmsS4
1.1 Intermittent
wipe
Contact 215 19Combination
switch (S4) in
"Intermittent
wipe" position< 1 ohmsS4
1.2 Tip wipe
Contact15 18Combination
switch (S4) in
"Tip wipe"
position< 1 ohmsS4
1.3 Wipe stage 1
Contact15 18Combination
switch (S4) in
"Wipe stage 1"
pos.< 1 ohmsS4
1.4 Wipe stage 17
18Combination < 1 ohmsS4

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 199 © 2006 Mitchell Repair Information Company, LLC.

WIPER SYSTEM TEST OF ELECTRICAL SYSTEM WASHER POSITION COMBINATION SWITCH - AD82.30-P-6002-10GH
WIPER SYSTEM TEST OF ELECTRICAL SYSTEM - AD82.30-P-6002GH
MODEL 163
2 Contactswitch (S4) in
"Wipe stage 2"
pos.
1.5 Intermittent
wipe
Contact 116 18Combination
switch (S4) in
"Intermittent
wipe" position< 1 ohmsS4
Scope of
testMeasuring instrument/ Test
connectionOperation/
RequirementSpecified
valuePossible
cause/Remedy
1.0 Wash
Contact20 18Combination
switch (S4) in
"Wash"
position< 1 ohmsS4
Connection and use of
test equipment AD00.00-P-1000AZ
Wiper system diagnosis,
previous knowledge AD82.30-P-2002GH
IAAM voltage supply in
order AD54.21-P-6000GH
IIBattery voltage 11-14V
IIIFuses in order
Ignition (terminal 15) ON
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
Testing
1Combination switch
wiper positions, testing
electrical system of wiper
system AD82.30-P-6002-09GH
2Combination switch wash
positions, testing AD82.30-P-6002-10GH

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 200 © 2006 Mitchell Repair Information Company, LLC.

RADIO (RD) DIAGNOSIS, CONTENTS - AD82.60-P-1000AZ
MODEL 124, 129, 140, 163, 168, 170, 202, 208, 210 with MB radio
MODEL 129, 140, 168, 170, 202, 208, 210 with MB radio and navigation operating unit, APS
electrical system of wiper
system
3Intermittent wiper
control, testing electrical
system of wiper system AD82.30-P-6002-01GH
4Cam-operated switch,
testing electrical system
of wiper system AD82.30-P-6002-07GH
5Wiper motor, testing
electrical system of wiper
system AD82.30-P-6002-02GH
6Washer pump, testing
electrical system of wiper
system AD82.30-P-6002-04GH
7Trunk lid washer pump,
testing electrical system
of wiper system AD82.30-P-6002-05GH
8Trunk lid wiper relay,
testing electrical system
of wiper system AD82.30-P-6002-03GH
9Rear window
wiper/washer switch,
testing electrical system
of wiper system AD82.30-P-6002-06GH
10Trunk lid wiper motor,
testing electrical system
of wiper system AD82.30-P-6002-08GH
I 3.1 [] 11Radio (RD) diagnosis,
advanced information AD82.60-P-2000A
I 3.1 [] 12Radio (RD) diagnosis,
function check AD82.60-P-3000A
I 3.1 [] 13Radio (RD) diagnosis,
DTC memoryModels 129, 170, 202,
208, 210 as of 01.06.98
with digital data bus
(D2B)AD82.60-P-4000A
I 3.1 [] 14Radio (RD) diagnosis,
troubleshooting AD82.60-P-5000A
I 3.1 [] 21Radio (RD), testing AD82.60-P-6000A

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 201 © 2006 Mitchell Repair Information Company, LLC.

TOOLS, TESTING ELECTRICAL SYSTEM, RADIO (RD) - AD82.60-P-2000-01A
Fig. 113: Identifying Electrical Connecting Set (201 589 00 99 00)
Commercially available tools
CONNECTIONS FOR RADIO, TESTING ELECTRICAL SYSTEM, RADIO (RD) - AD82.60-P-2000-02A
MB radio in models 129, 168, 170, 202, 208, 210 up to 31.05.98 and models 140, 163
electrical system
NumberDesignation
WH58.30-Z-1006-09AFunction generator

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 202 © 2006 Mitchell Repair Information Company, LLC.

Fig. 114: Identifying Socket Connections For Radio
RADIO (RD) DIAGNOSIS ADVANCED INFORMATION - AD82.60-P-2000A
MODEL 124, 129, 140, 163, 168, 170, 202, 208, 210 with MB radio
MODEL 129, 140, 168, 170, 202, 208, 210 with MB radio and navigation operating unit, APS
Radio (RD), location of
controlsMB Classic radio with
traffic news decoder, with
RDS up to 08/95GF82.60-P-0001-02A
MB Classic radio with
traffic news decoder, with
RDS as of 09/95 up to
01/97GF82.60-P-0001-02B
MB Special radio with
traffic news decoder, with
RDS up to 05/98GF82.60-P-0001-02C
MB Special radio with
CD compartment up to
05/98GF82.60-P-0001-02D
MB Exquisite radio with
traffic news decoder, with
RDS up to 05/98GF82.60-P-0001-02E
MB Exquisite radio with
traffic news decoder, with
RDS GF82.60-P-0001-02F
MB APS radio and
navigation operating unit
up to 12/97GF82.60-P-0001-02G
MB Audio 5 radio with
traffic news decoder, with
RDSGF82.60-P-0001-02H
MB Hi-line radio GF82.60-P-0001-02I
MB Premium radio GF82.60-P-0001-02J
MB ML 5 Audio radioGF82.60-P-0001-02K
MB ML 10 Audio radioGF82.60-P-0001-02L
MB APS radio and
navigation operating unit
as of 01/98GF82.60-P-0001-02M
MB Radio Audio 10 RDS
as of 06/98 up to 06/99GF82.60-P-0001-02N
MB Audio 10 RDS radio
with CD compartment as
of 06/98GF82.60-P-0001-02O

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 203 © 2006 Mitchell Repair Information Company, LLC.

MB Radio Audio 30 RDS
as of 06/98GF82.60-P-0001-02P
MB Audio 30 APS radioGF82.61-P-0002-03A
MB Radio Audio 10 RDS
as of 07/99GF82.60-P-0001-02T
Location and assignment
of cables and connectorsModel 168GF00.19-P-1000GC
Model 170GF00.19-P-1000B
Summary of electric
wiring diagramsModel 208PE82.00-P-1100D
Model 202PE82.00-P-1100D
Model 163PE82.00-P-1100E
Model 168PE82.00-P-1100GC
Model 170PE82.00-P-1100B
Model 210PE82.00-P-1100A
Model 202 up to 05.97
and models 124, 129, 140Group 82
Connection and use of
test equipment AD00.00-P-1000AZ
Tools, testing electrical
system, radio (RD) AD82.60-P-2000-01A
Radio connections,
testing electrical system,
radio (RD)MB radio in models 129,
168, 170, 202, 208, 210
up to 05/98 and models
140, 163AD82.60-P-2000-02A
MB APS radio and
navigation operating unit
in models 129, 140, 210
up to 12/97AD82.60-P-2000-02B
MB APS radio and
navigation operating unit
in models 129, 140, 202,
210 as of 01/98AD82.60-P-2000-02C
MB radio code 750a, 753,
756a in models 129, 168,
170, 202, 208, 210 as of
06/98AD82.60-P-2000-02D
MB APS radio and
navigation operating unit
in models 168, 170AD82.61-P-2001-02A
Adjusting radio and
navigation operating unit
to loudspeaker system,
testing electrical system,
radio (RD)MB APS radio and
navigation operating unit
in models 129, 140, 210
up to 12/97AD82.60-P-2000-03A

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 204 © 2006 Mitchell Repair Information Company, LLC.

RADIO (RD) DIAGNOSIS, FUNCTION CHECK - AD82.60-P-3000A
MODEL 124, 129, 140, 163, 168, 170, 202, 208, 210 with MB radio
MODEL 129, 140, 168, 170, 202, 208, 210 with MB radio and navigation operating unit, APS
RADIO (RD) DIAGNOSIS, TROUBLESHOOTING - AD82.60-P-5000A
MODEL 124, 129, 140, 163, 168, 170, 202, 208, 210 with MB radio
MODEL 129, 140, 168, 170, 202, 208, 210 with MB radio and navigation operating unit, APS
Function notes, radio
(RD)Model 129AD82.60-P-2000-04A
Radio (RD) diagnosis, advanced
information AD82.60-P-2000A
Battery voltage 11-14 V
Fuses okay

Function check

Scope of test Operation/Requirement Specified value Possible cause/
Remedy
1
Radio functions in
accordance with
Owner's ManualRadio: ON
Set station with good reception
(music) or play music cassette or
CD.
Fader, bass, treble and balance in
position 0 (readout in display).
Perform all control functionsRadio reception,
cassettes/CD
operation, loudness,
sound and readouts in
display must be
faultless
Local and
atmospheric
influences must be
taken into account
with radio reception.
They may cause
interference and poor
radio reception.AD82.60-P-5000A
Models 129, 170,202,
208, 210 as of 06/98
with digital data bus
(D2B): ?
AD82.60-P-4000A
Radio (RD) diagnosis,
previous knowledge AD82.60-P-2000A
Troubleshooting
Complaint Possible cause Note Remedy
Radio completely
inoperativeVoltage supply for radio
(A2) or APS radio and AD82.60-P-6000-01A

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:07 PMPage 205 © 2006 Mitchell Repair Information Company, LLC.