Mercedes-Benz ML320. Service manual - part 267

 

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Mercedes-Benz ML320. Service manual - part 267

 

 

 

 

MB Radio Audio 30 RDS 
as of 06/98

GF82.60-P-0001-02P

 

 

MB Audio 30 APS radio GF82.61-P-0002-03A

 

 

MB Radio Audio 10 RDS 
as of 07/99

GF82.60-P-0001-02T

 

Location and assignment 
of cables and connectors

Model 168

GF00.19-P-1000GC

 

 

Model 170

GF00.19-P-1000B

 

Summary of electric 
wiring diagrams

Model 208

PE82.00-P-1100D

 

 

Model 202

PE82.00-P-1100D

 

 

Model 163

PE82.00-P-1100E

 

 

Model 168

PE82.00-P-1100GC

 

 

Model 170

PE82.00-P-1100B

 

 

Model 210

PE82.00-P-1100A

 

 

Model 202 up to 05.97 
and models 124, 129, 140

Group 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, 163

AD82.60-P-2000-02A

 

 

MB APS radio and 
navigation operating unit 
in models 129, 140, 210 
up to 12/97

AD82.60-P-2000-02B

 

 

MB APS radio and 
navigation operating unit 
in models 129, 140, 202, 
210 as of 01/98

AD82.60-P-2000-02C

 

 

MB radio code 750a, 753, 
756a in models 129, 168, 
170, 202, 208, 210 as of 
06/98

AD82.60-P-2000-02D

 

 

MB APS radio and 
navigation operating unit 
in models 168, 170

AD82.61-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 12/97

AD82.60-P-2000-03A

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

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 129

AD82.60-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 Manual

Radio: 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 functions

Radio 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 
inoperative

Voltage 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 

 

navigation operating unit 
(A2/29)

No readout in display

Voltage supply for radio 
(A2) or APS radio and 
navigation operating unit 
(A2/29)

 

AD82.60-P-6000-01A

Cassette operation 
inoperative

Voltage supply for radio 
(A2) or APS radio and 
navigation operating unit 
(A2/29)

 

AD82.60-P-6000-01A

CD operation in radio 
(A2) inoperative

Voltage supply for radio 
(A2) with CD compartment

 

AD82.60-P-6000-01A

CD operation, CD 
changer (A2/6) 
completely inoperative

Voltage supply for radio 
(A2) or APS radio and 
navigation operating unit 
(A2/29) 
Voltage supply, CD changer 
(A2/6)

MB radio and CD 
changer 
Models 129, 140, 168, 
202, 208, 210 up to 
05/98 
Models 124, 163 
MB APS radio and 
navigation operating unit 
and CD changer 
Models 129, 140,202, 
210

AD82.60-P-6000-01A 
AD82.60-P-6000-01B

CD operation, CD 
changer (A2/6) 
completely inoperative

Voltage supply for radio 
(A2) or APS radio and 
navigation operating unit 
(A2/29) 
Voltage supply, CD changer 
(A2/6)

MB radio and CD 
changer 
Models 129, 140, 168, 
202, 208, 210 as of 
06/98 
MB APS radio and 
navigation operating unit 
and CD changer 
Model 168

AD82.60-P-6000-01A 
AD82.60-P-6000-01C

Left front loudspeaker 
inoperative

Radio (A2) or APS radio 
and navigation operating 
unit (A2/29), loudspeaker

 

AD82.60-P-6000-02A

Right front loudspeaker 
inoperative

Radio (A2) or APS radio 
and navigation operating 
unit (A2/29), loudspeaker

 

AD82.60-P-6000-03A

Left rear loudspeaker 
inoperative

Radio (A2) or APS radio 
and navigation operating 
unit (A2/29), loudspeaker

 

AD82.60-P-6000-04A

Right rear loudspeaker 
inoperative

Radio (A2) or APS radio 
and navigation operating 
unit (A2/29), loudspeaker

 

AD82.60-P-6000-05A

Radio interference

Radio (A2) or APS radio 
and navigation operating 

 

AD82.60-P-6000-06A

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

VOLTAGE SUPPLY, TESTING ELECTRICAL SYSTEM, RADIO (RD) - AD82.60-P-6000-01A 

Fig. 115: Voltage Supply, Testing Electrical System, Radio (RD) 

VOLTAGE SUPPLY, TESTING ELECTRICAL SYSTEM, RADIO (RD) - AD82.60-P-6000-01B 

MB radio and CD changer, code 819 in models 129, 140, 168, 202, 208, 210 up to 31.05.98 and in models 
124, 163 MB APS radio and navigation operating unit and CD changer, code 819 in models 129, 140, 202, 
210
  

unit (A2/29), antenna

Poor radio reception

Radio (A2) or radio and 
navigation operating unit 
(APS) (A2/29), antenna, 
coverage

 

AD82.60-P-6000-07A

Automatic antenna 
(M11) inoperative

Radio (A2) or radio and 
navigation operating unit 
(APS) (A2/29), automatic 
antenna (M11)

Except  

AD82.60-P-6000-08A

 

 

 only

AD82.60-P-6000-08B

Speed-sensitive loudness 
control (GAL) 
inoperative

Radio (A2) or radio and 
navigation operating unit 
(APS) (A2/29), vehicle 
speed signal

Except model 163

AD82.60-P-6000-09A

Radio or radio and 
navigation operating unit 
illumination inoperative

Radio (A2) or radio and 
navigation operating unit 
(APS) (A2/29)

 

AD82.60-P-6000-10A

Radio mute circuit 
(Mute) inoperative when 
using phone

Radio (A2) or radio and 
navigation operating unit 
(APS) (A2/29), telephone 
system

 

AD82.60-P-6000-11A

With auto pilot system 
(APS): No fader 
function or loudspeaker 
sound quality inadequate

Radio and navigation 
operating unit (APS) 
(A2/29) not tuned to 
loudspeaker system

Models 129, 140, 210 up 
to 31.12.97

AD82.60-P-2000-03A

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

 

 

 

 

 

 

 

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