Mercedes-Benz ML320. Manual — part 266

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 Contact

switch (S4) in
"Wipe stage 2"
pos.

1.5

Intermittent
wipe
Contact 1

16

18 Combination

switch (S4) in
"Intermittent
wipe" position

< 1 ohms



S4

Scope of
test

Measuring instrument/ Test
connection

Operation/
Requirement

Specified
value



Possible
cause/Remedy

1.0

Wash
Contact

20

18 Combination

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

I

AAM voltage supply in
order

AD54.21-P-6000GH

II

Battery voltage 11-14V

III

Fuses 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
mechanism

Always remove the
ignition key when
working on the
windshield wiper
mechanism.

AS82.30-Z-0001-01A

Testing

1

Combination switch
wiper positions, testing
electrical system of wiper
system

AD82.30-P-6002-09GH

2

Combination switch wash
positions, testing

AD82.30-P-6002-10GH

2001 Mercedes-Benz ML320

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

me

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

3

Intermittent wiper
control, testing electrical
system of wiper system

AD82.30-P-6002-01GH

4

Cam-operated switch,
testing electrical system
of wiper system

AD82.30-P-6002-07GH

5

Wiper motor, testing
electrical system of wiper
system

AD82.30-P-6002-02GH

6

Washer pump, testing
electrical system of wiper
system

AD82.30-P-6002-04GH

7

Trunk lid washer pump,
testing electrical system
of wiper system

AD82.30-P-6002-05GH

8

Trunk lid wiper relay,
testing electrical system
of wiper system

AD82.30-P-6002-03GH

9

Rear window
wiper/washer switch,
testing electrical system
of wiper system

AD82.30-P-6002-06GH

10

Trunk lid wiper motor,
testing electrical system
of wiper system

AD82.30-P-6002-08GH

I 3.1 [] 11

Radio (RD) diagnosis,
advanced information

AD82.60-P-2000A

I 3.1 [] 12

Radio (RD) diagnosis,
function check

AD82.60-P-3000A

I 3.1 [] 13

Radio (RD) diagnosis,
DTC memory

Models 129, 170, 202,
208, 210 as of 01.06.98
with digital data bus
(D2B)

AD82.60-P-4000A

I 3.1 [] 14

Radio (RD) diagnosis,
troubleshooting

AD82.60-P-5000A

I 3.1 [] 21

Radio (RD), testing

AD82.60-P-6000A

2001 Mercedes-Benz ML320

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

me

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

Number

Designation

WH58.30-Z-1006-09A

Function generator

2001 Mercedes-Benz ML320

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

me

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
controls

MB Classic radio with
traffic news decoder, with
RDS up to 08/95

GF82.60-P-0001-02A

MB Classic radio with
traffic news decoder, with
RDS as of 09/95 up to
01/97

GF82.60-P-0001-02B

MB Special radio with
traffic news decoder, with
RDS up to 05/98

GF82.60-P-0001-02C

MB Special radio with
CD compartment up to
05/98

GF82.60-P-0001-02D

MB Exquisite radio with
traffic news decoder, with
RDS up to 05/98

GF82.60-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 12/97

GF82.60-P-0001-02G

MB Audio 5 radio with
traffic news decoder, with
RDS

GF82.60-P-0001-02H

MB Hi-line radio

GF82.60-P-0001-02I

MB Premium radio

GF82.60-P-0001-02J

MB ML 5 Audio radio

GF82.60-P-0001-02K

MB ML 10 Audio radio

GF82.60-P-0001-02L

MB APS radio and
navigation operating unit
as of 01/98

GF82.60-P-0001-02M

MB Radio Audio 10 RDS
as of 06/98 up to 06/99

GF82.60-P-0001-02N

MB Audio 10 RDS radio
with CD compartment as
of 06/98

GF82.60-P-0001-02O

2001 Mercedes-Benz ML320

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

me