Page 1745 of 4133

 Remove/install 
headlamp unitMODEL 
163.113/128 /136 /154 /157 /172 /174 /175AR82.10-P-
4730GH
 Remove/install 
side wall taillampMODEL 163AR82.10-P-
4920GH
 Remove/install 
fog lampMODEL 163.113/128 /136 /154 /157 /172 /175 
with CODE (U49) Styling package 
MODEL 163.174AR82.10-P-
5103GH
 Remove/install 
fog lampMODELS 163.113/154 #A as of 289565, 
163.113 /154 #X as of 754620, 163.128 /157 /175AR82.10-P-
5103GI
 Removing and 
installing license 
plate lampsMODEL 163AR82.10-P-
5161GH
 Removing and 
installing center 
high-mounted 
stop lampMODEL 163AR82.10-P-
5375GH
 Remove/install 
telescoping 
nozzle for 
headlamp 
cleaning systemMODELS 163.113/128 /154 /157 /172 /175 with 
CODE (600a) Headlamp cleaning system 
MODEL 163.174AR82.15-P-
6100GH
 Removing and 
installing front 
dome lampMODEL 163AR82.20-P-
0110GH
 Remove/install 
rear dome lampMODEL 
163.113/128 /136 /154 /157 /172 /174 /175AR82.20-P-
0113GH
 Remove/install 
front overhead 
control panelMODEL 
163.113/128 /136 /154 /157 /172 /174 /175AR82.20-P-
1100GH
 Removing and 
installing wiper 
armMODEL 
163.113/128 /136 /154 /157 /172 /174 /175AR82.30-P-
6100GH
 Remove/install 
wiper systemMODEL 
163.113/128 /136 /154 /157 /172 /174 /175AR82.30-P-
6400GH
 Removing and 
installing wiper 
motorMODEL 163AR82.30-P-
6800GH
 Removing and 
installing rear 
window wiper 
motorMODEL 163AR82.30-P-
6900GH
 Removing and 
installing tailgate 
wiper armMODEL 163AR82.30-P-
6910GH
 Remove/install MODELS 163.113/128 /154 /157 /172 /174 /175 AR82.30-P-
 
2001 Mercedes-Benz ML320 
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis  
me  
Saturday, October 02, 2010 3:30:08 PMPage 250 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 1746 of 4133

rain sensorwith CODE (345a) Rain sensor7700GH
 Removing and 
installing washer 
fluid reservoir of 
windshield 
washer systemMODEL 
163.113/128 /136 /154 /157 /172 /174 /175 with 
7.6 L reservoirAR82.35-P-
6000GH
 Remove/install 
radioMODEL 129, 163, 168, 170, 202, 208, 210, 
414,463...AR82.60-P-
7502EA
 Removing and 
installing CAN 
bus adapterMODEL 163 with CODE (353) Audio 30 APSAR82.61-P-
7413G
 Remove/install 
antenna for 
global positioning 
system (GPS) on 
vehicles with 
APSMODEL 163...AR82.61-P-
7474GI
 Check 
microphone for 
sound amplifierMODELS 163.113/154 /174 #A as of 289565, 
163.128 /157 /175 with CODE (810) Sound 
systemAR82.62-P-
1110GH
 Removing and 
installing 
microphoneMODEL 163...AR82.62-P-
7700GH
 Remove/install 
loudspeaker 
amplifier control 
moduleMODELS 163.113/128 /136 /154 /157 /172 /175 
with CODE (810) Sound system MODEL 
163.174AR82.62-P-
7720GH
 Remove/install 
speaker in the 
side paneling 
(rear)MODEL 163...AR82.62-P-
7837GH
 Remove/install 
wooferMODELS 163.113/128 /136 /154 /157 /172 /175 
with CODE (810) Sound system MODEL 
163.174AR82.62-P-
7839GH
 Removing and 
installing 
loudspeakers in 
front doorsMODEL 163AR82.62-P-
7845GH
 Remove/install 
front door 
speakers in 
mirror triangleMODEL 163...AR82.62-P-
7850GH
 Removing and 
installing 
loudspeakers in MODEL 163AR82.62-P-
7874GH
 
2001 Mercedes-Benz ML320 
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis  
me  
Saturday, October 02, 2010 3:30:08 PMPage 251 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 1747 of 4133

REMOVING AND INSTALLING BULBS OF HEADLAMP UNIT - AR82.10-P-1201GH 
MODEL 163.113 /136 /154 /172 /174 up to 31.8.01
rear doors
 Remove, install 
AM/FM amplifierMODEL 163AR82.62-P-
8347GH
 Replace fiber 
optical cable 
(D2B) between 
radio and sound 
amplifier (after 
testing)MODEL 163...AR82.62-P-
8350GH
 Remove/install 
CD player with 
changerMODEL 163 with CODE (819) 6-disc CD 
changerAR82.64-P-
7507GH
 Fiber optical 
cable (D2B) 
replace complete 
(after testing)MODEL 163...AR82.70-P-
0005GH
 Fiber optical 
cable (D2B) 
replace complete 
(after testing)MODEL 163...AR82.70-P-
0005GI
 Fiber optical 
cable (D2B) 
replace complete 
(after testing)MODEL 163...AR82.70-P-
0005GJ
 Remove/install 
antenna splitterMODEL 163.113/136 /154 /157 /172 /174AR82.70-P-
8953GH
 Remove/install 
electronic 
compassMODEL 163...AR82.85-P-
7371GH
 Remove/install 
control module 
for E-Call 
emergency call 
systemMODEL 163...AR82.95-P-
0008GH
 Replace fiber 
optical cable 
(D2B) between 
the radio and E-
call control 
module/CTEL 
[TEL] interface 
(after testing)MODEL 163...AR82.95-P-
0015GH
 
2001 Mercedes-Benz ML320 
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis  
me  
Saturday, October 02, 2010 3:30:08 PMPage 252 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 1748 of 4133
Fig. 153: Identifying Headlamp Unit Bulbs Components 
REMOVE/INSTALL FOG LAMP BULB - AR82.10-P-1825GH 
  Remove/install  
1Open hood and raise to 
vertical positionUp to 31.08.99AR88.40-P-1000GH 
  As of 01.09.99AR88.40-P-1000GI 
2Release cover (1) by 
pressing on catch lever (3, 
direction of arrow) and 
remove  
3Remove cover (2)  
4Disconnect electrical 
connectors (4) for bulbs  
5Open retaining clips (5) 
for bulbs  
6Remove bulbs (E1e1, 
E1e2, E1e4) Do not touch bulbs 
with bare fingers, use 
grease-free, soft cloth. 
 Installation: Ensure 
bulb is correctly installed. 
7Install in the reverse order  
8Perform function check  
 
2001 Mercedes-Benz ML320 
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis  
me  
Saturday, October 02, 2010 3:30:08 PMPage 253 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 1749 of 4133
MODEL 163.113/128/1 /154 /157 /172 /175 with CODE (U49) Styling package  
MODEL 163.174  
Fig. 154: Identifying Fog Lamp Components
 
  Remove/install  
1Remove cover (1) from 
bumper Do not break retaining 
lugs. 
2Remove bulb housing (2) To unlock, rotate 
counterclockwise. 
 Installation: Ensure that 
the locking device has 
locked securely. 
3Remove fog lamp insert 
(6) from housing Installation wedgeFig. 155
4Disconnect connector (4)  
5Remove bulb on the 
back of the fog lamp 
insert (6)Do not hold the bulb with 
bare fingers, as fingerprints 
bake and leave behind 
opaqueness on the bulb. Use 
a soft, lint-free cloth. 
 Lock securely. 
6Install in the reverse   
 
2001 Mercedes-Benz ML320 
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis  
me  
Saturday, October 02, 2010 3:30:08 PMPage 254 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 1750 of 4133
Fig. 155: Identifying Longitudinal Wedge (115 589 03 59 00) 
REMOVE/INSTALL FOG LA MP BULB - AR82.10-P-1825GI 
MODELS 163.113 #A as of 289565, 163.113 #X as of  754620, 163.154 #A as of 289565, 163.154 #X as of  
754620, 163.128/157/175     
Fig. 156: Identifying Fog Lamp Bulb Components
 
REMOVE/INSTALL HEADLIGHT   BEAM ADJUSTMENT CONTROL MODULE - AR82.10-P-4081GH 
order
  Remove/install  
1Remove fog lamp (1) AR82.10-P-5103GI
2Remove bulb with plug  
(2)Do not hold the bulb with  
bare fingers, as fingerprints  
bake and leave behind  
opaqueness on the bulb. Use  
a soft, lint-free cloth.  
 To unlock, rotate  
counterclockwise.  
 The bulb and plug are  
one unit. 
3Install in the reverse  
order  
 
2001 Mercedes-Benz ML320 
1998-2005 ACCESSORIES & BODY, CAB Electr  ical System - Body - 163 Chassis  
me  
Saturday, October 02, 2010 3:30:08 PMPage 255 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 1751 of 4133
MODELS 163.154 /172 /113 with CODE (612b) Xenon headlamp unit
MODELS 163.174/175/128/157  
Fig. 157: Identifying Headlight Beam Adjustment Control Module
 
  Remove/Install  
1Remove cover below 
instrument panel (left) AR68.10-P-1500GH 
2Disconnect connector 
from headlamp range 
adjustment control module 
(N71)  
3Unscrew headlamp range 
adjustment control module 
from mount of extended 
activity module (EAM) 2 nuts. 
4Remove headlamp range 
adjustment control module 
(N71)  
5Install in the reverse order  
6Adjust headlamp into zero 
position using STAR 
DIAGNOSIS  
 
2001 Mercedes-Benz ML320 
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis  
me  
Saturday, October 02, 2010 3:30:08 PMPage 256 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 1752 of 4133

REMOVE/INSTALL ELECTRIC HEADLAMP RANGE ADJUSTMENT MOTOR - AR82.10-P-4082GH 
MODEL 163.154 /172 /113 with CODE (612) Xenon headlamp unit  
MODEL 163.174/175/128/157  
Fig. 158: Identifying Electric Headlamp Range Adjustment Motor Components
 
7Inspect headlamp 
adjustment, correct if 
necessary.  
 Check and correct 
headlamp adjustment AP82.10-P-8260GH
  Remove/install  
 Risk of death caused by 
high voltage levels 
present at xenon 
headlamps. 
Risk of explosion/fire 
hazard through highly 
flammable material in the 
area of damaged xenon 
bulbs 
Risk of injury through Do not come into contact 
with parts that are under 
high voltage. Persons with 
active electronic implants 
(e.g. heart pacemakers) 
must never work on xenon 
headlamps. Switch off 
complete lighting system. 
Wear insulating safety 
shoes, safety glasses and AS82.10-Z-0001-01A
 
2001 Mercedes-Benz ML320 
1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis  
me  
Saturday, October 02, 2010 3:30:09 PMPage 257 © 2006 Mitchell Repair Information Company, LLC.