1997 MERCEDES-BENZ ML350 trunk

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.

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.

CD PLAYER WITH CHANGER (CDC) DIAGNOSIS, CONTENTS - AD82.64-P-1000AZ
MODEL 124,163,168, 202, 208, 210 with CODE (819) 6-disk CD changer in trunk
MODEL 129 as of 1.6.98 with CODE (819) 6-disk CD changer in trunk
TOOLS, TESTING ELECTRICAL SYSTEM, CD PLAYER WITH CHANGER - AD82.64-P-2000-01A
switch off radio.
Testing
1Amplifier control module,
testing electrical system of
LSSpannungsversorgungAD82.62-P-6001-
01C
2Amplifier control module,
testing electrical system of
LSLoud Speaker SignalAD82.62-P-6001-
01D
3Loudspeaker, testing
electrical system of LSLeft rear DoorAD82.62-P-6001-02S
4Loudspeaker, testing
electrical system of LSRight rear DoorAD82.62-P-6001-
02T
5Loudspeaker, testing
electrical system of LSLeft front doorAD82.62-P-6001-
02U
6Loudspeaker, testing
electrical system of LSRight Front DoorAD82.62-P-6001-
02V
7Acoustimass (R) bass
module, testing electrical
system of LSBabboxAD82.62-P-6001-
04A
I 6.1 [] 11CD player with changer
(CDC) diagnosis,
advanced information AD82.64-P-2000A
I 6.1 [] 12CD player with changer
(CDC) diagnosis,
function check AD82.64-P-3000A
I 6.1 [] 13CD player with changer
(CDC) diagnosis, fault
memoryModels 129, 202, 208,
210 as of 01.06.98 with
CODE (819) 6-disk CD
changer in trunk and
digital data bus (D2B)AD82.64-P-4000A
I 6.1 [] 14CD player with changer
(CDC) diagnosis,
troubleshooting AD82.64-P-5000A
I 6.1 [] 21CD player with changer
(CDC), testing electrical
system AD82.64-P-6000A

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:08 PMPage 244 © 2006 Mitchell Repair Information Company, LLC.

CD PLAYER WITH CHANGER (CDC) DIAGNOSIS, FUNCTION CHECK - AD82.64-P-3000A
MODEL 124,163,168, 202, 208, 210 with CODE (819) 6-disk CD changer in trunk
MODEL 129 as of 1.6.98 with CODE (819) 6-disk CD changer in trunk
MODEL 638 with CODE (EP5) CD changer
location
Wiring diagramsModels 202, 208 as of
06/97PE82.00-P-1100D
Model 210PE82.00-P-1100A
Model 163PE82.00-P-1100E
Model 168PE82.00-P-1100GC
Models 124, 129 and
Model 202 up to 05/97,
Group 82
Connecting and using test
equipment AD00.00-P-1000AZ
Tools for checking the
electrical system, CD
player with changer AD82.64-P-2000-01A
CD player with changer,
connectionsModels 202, 208, 210 up
to 05/98 and Models 124,
168AD82.64-P-2000-02A
Model 163AD82.64-P-2000-02B
Models 129, 202, 208,
210 as of 06/98AD82.64-P-2000-02C
CD changer (CDC) diagnosis,
previous knowledgeModels 124, 129,
163, 168, 202, 208,
210AD82.64-P-2000A
Model 638: DMNL
Vito/V-class, CDCAD82.64-S-2000A
Battery voltage 11 - 14 V
Fuses okay
Radio in order
CD magazine of changer fitted
with satisfactory CDs free
from protective film

Function check
Scope of test Operation/Requirement Specified value Possible cause/
Remedy
1 Radio: ON CD operation must be AD82.64-P-5000A

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:08 PMPage 246 © 2006 Mitchell Repair Information Company, LLC.

CD PLAYER WITH CHANGER (CDC) DIAGNOSIS, TROUBLESHOOTING - AD82.64-P-5000A
MODEL 124,163,168, 202, 208, 210 with CODE (819) 6-disk CD changer in trunk
MODEL 129 as of 1.6.98 with CODE (819) 6-disk CD changer in trunk
VOLTAGE SUPPLY, TESTING ELECTRICAL SYSTEM, CD CHANGER - AD82.64-P-6000-01B
Model 163
faultless
Function of CD
changer in
accordance with radio
operating instructionsAdjust loudness on radio
Perform all operating functions of
CD changer Models 129, 202,
208, 210 with digital
data bus (D2B): ?
AD82.64-P-4000A
CD player with changer
(CDC) diagnosis, advanced
information AD82.64-P-2000A
Troubleshooting
Complaint Possible cause Note Remedy
CD player with changer
(A2/6) completely
inoperativeVoltage supply of CD
player with changer (A2/6)Models 202, 208, 210 up
to 05/98 and models
124, 168
Model 163
Models 129, 202, 208,
210 as of 06/98AD82.64-P-6000-01A
&.3.2.( AD82.64
-P-
6000-01B) AD82.64-P-
6000-01C
CD player with changer
(A2/6), does not load or
eject CDsSingle CDs with adapter
loaded in CD magazine
Adhesive foil on CD has not
been removed Voltage
supply of CD player with
changer (A2/6)Models 202, 208, 210 up
to 05/98 and models
124, 168
Model 163
Models 129, 202, 208,
210 as of 06/98AD82.64-P-6000-01A
&.3.3.( AD82.64
-P-
6000-01B) AD82.64-P-
6000-01C
CD player with changer
(A2/6) does not respond
to controlsCD player with changer
(A2/6) Radio (A2) AD82.64-P-6000-02A

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:08 PMPage 247 © 2006 Mitchell Repair Information Company, LLC.

Fig. 152: Voltage Supply, Testing Electrical System, CD Changer
OPERATING FUNCTION, TESTING ELECTRICAL SYSTEM, CD PLAYER WITH CHANGER - AD82.64-P-6000-02A
Model 124, 129, 163, 168, 202, 208, 210
CD PLAYER WITH CHANGER (CDC), TESTING ELECTRICAL SYSTEM - AD82.64-P-6000A
MODEL 124,163,168, 202, 208, 210 with CODE (819) 6-disk CD changer in trunk
MODEL 129 as of 1.6.98 with CODE (819) 6-disk CD changer in trunk
Scope of
testMeasuring
instrument/
Test
connectionOperation/RequirementSpecified
valuePossible
cause/Remedy
1.0 CD player
with
changer
(A2/6)
Operating
function
Model 124,
129, 163,
168, 202,
208, 210 Remove CD changer.
Disconnect and reconnect
coupling.
Ignition and radio: ON Operation is
possible
againCables
CD player with
changer (A2/6)
CD changer (CDC) diagnosis,
advanced information AD82.64-P-2000A
Switch off radio for
disconnecting and
connecting connectors
on the radio and CD
changer.

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:08 PMPage 248 © 2006 Mitchell Repair Information Company, LLC.

Fig. 205: Identifying CD Player Components
Fig. 206: Identifying CD Player Components
Remove/Install
1Open tailgate
2Open cover (1) and
remove
3Loosen butterfly screw (2)
for mount (3)
4Remove bolts (4).
5Pull CD player with
changer (in trunk) (A2/6)
forward
6Disconnect electrical plug
(8)
7Remove CD player with
changer Installation: Ensure
that the vertical
installation position is set
on the side of the CD
player.
8Unhook electric lead (5)
from retaining clips (6)
9Unscrew screws (7) and
remove CD player with
changer from mount
10Install in the reverse order
11Perform a function test

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:10 PMPage 304 © 2006 Mitchell Repair Information Company, LLC.

Fig. 235: Identifying Retrofitting Diagnostic Cable
If a lead is already present in chamber 12 connect it to the green (gn) lead using a solder connector.
RETROFIT NAVIGATION SYSTEM AUDIO 30 APS - AN82.61-P-0001H
MODEL 163 up to 30.6.99 except CODE (819) 6-disk CD changer in trunk
MODEL 163 as of 1.7.99 in combination with CD changer with D2B fiber optic cable system
System illustration with GPS and telephone roof antenna

2001 Mercedes-Benz ML320
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis
me
Saturday, October 02, 2010 3:30:10 PMPage 331 © 2006 Mitchell Repair Information Company, LLC.