Mercedes-Benz MCS Specifications download pdf (Page 93)

RADIO AND NAVIGATION UNIT, POWER SUPPLY, CHECKING ELECTRICAL SYSTEM, AUDIO 30 APS - AD82.61-P-

6001-01A

Radio and navigation unit

(A2/56)

No reception of GPS

data

Antenna cable or

Model 163:

Cellular telephone and GPS

roof antenna (A2/49) or

cellular telephone and GPS

antenna splitter (A2/57)

Models 168, 208.3, 210:

Cellular telephone and GPS

roof antenna (A2/49)

Models 170, 208.4:

GPS rear antenna

(A2/23a2)

Radio and navigation unit

(A2/56)

On model 163 only

one antenna cable (for

telephone and GPS)

leads to A2/49. A

defective antenna cable

would therefore effect a

telephone, if connected.

Model 163

AD82.61

-P-6001-05B

Models 168,

170,208,210

AD82.61-P-6001-05A

Radio or loudspeaker

functional faults and poor

sound with voice output

Loudspeaker system or

amplifier outputs of radio

and navigation unit

(A2/56). Only with sound

system (code 810):

Left/right audio power

amplifier (N40/3)

Antenna amplifier test

can be carried out using

HHT.

Refer to DMNL

information /

communication

Index 3 (RD)

Index 5 (LS)

Voice output is

fragmentary or

inoperative, but audio

signal replay (e.g. CD

player) functions without

complaint.

Voice in RAM of

navigation computer is

partly erased as a result of

an interruption in voltage

supply.

Data fault on navigation

CD-ROM

Radio and navigation unit

(A2/56)

Avoid excessive

shaking while loading

voice on A2/56.

Replace CD-ROM

Illumination of radio and

navigation unit (A2/56)

inoperative (with terminal

58d, ON)

Terminal 58d signal is not

on radio and navigation

unit (A2/56) .

On models 208, 210,

terminal 58d is not

connected, because A2/56

is connected to A1 via

CAN.

AD82.61-P-6001-06A

2001 Mercedes-Benz ML320

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

1 2 ... 88 89 90 91 92 93 94 95 96 97 98 ... 129 130

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Mercedes-Benz MCS Specifications Page 93

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