Mercedes-Benz ML320. Service manual - part 697

 

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Mercedes-Benz ML320. Service manual - part 697

 

 

TESTING & REPAIR 

TESTING AND REPAIR WORK: PASSENGER CARS: CLIMATE CONTROL - AR83.00-Z-9163AA 

MODEL 163  

electrical system testing

6000-07GH

8

Refrigerant compressor actuation, air 
conditioning (Tempmatic) electrical 
system testing

 

AD83.30-P-
6000-08GH

9

Refrigerant pressure sensor, air 
conditioning (Tempmatic) electrical 
system testing

 

AD83.30-P-
6000-09GH

10

Ambient temperature sensor, air 
conditioning (Tempmatic) electrical 
system testing

as of 01.12.99

AD83.30-P-
6000-24GH

 

Remove/install center outlet flap 
actuator motor

MODEL 163...

AR83.10-P-
2019GH

 

Removing and installing rear air 
nozzle

MODEL 163.113/154 /174 #A as of 289565, 163.113 #X 
as of 754620, 163.128 /157 /175

AR83.10-P-
4800GH

 

Remove, install switch unit for 
heater/ ventilation

MODELS 163.113/136/154/172/174 up to 31.8.01 with 
CODE (580) air conditioning or Tempmatic for USA

AR83.20-P-
1835GH

 

Remove and install heat 
exchanger from heater housing

MODEL 163

AR83.20-P-
3400GH

 

Replace bulbs in push-button 
control module

MODELS 163.113/154/174/136/172 up to 31.8.01

AR83.25-P-
1123GH

 

Remove and install series 
resistor for heater blower

MODEL 163.113/128 /136 /154 /157 /172 /174 /175

AR83.25-P-
1250GH

 

Remove/install cover at air 
intake

MODEL 163.113/128 /136 /154 /157 /172 /174 /175

AR83.25-P-
1405GH

 

Carry out quick test on air 
conditioning system

MODEL 163, 901, 902, 903, 904 ...

AR83.30-
D-1209A

 

Draining, evacuating and 
refilling air conditioning, 
checking function and checking 
for leaks

MODEL 163...

AR83.30-P-
1760GH

 

Remove/install defroster vent 
flap actuator motor for 
windshield

MODEL 163.113/154 /174 #A as of 289565, 163.113 #X 
as of 754620, 163.128 /157 /175

AR83.30-P-
2006GH

 

Remove/install footwell flap 
actuator motor

MODEL 163...

AR83.30-P-
2007GH

 

Remove/install rear shutoff flap 
actuator motor

MODEL 163.113/154 /174 #A as of 289565, 163.113 #X 
as of 754620, 163.128 /157 /175

AR83.30-P-
2008GH

 

2001 Mercedes-Benz ML320 

1998-2005 HVAC Climate Control - 163 Chassis

  

me 

 

 

Remove/install fresh 
air/recirculated air stepper motor

MODEL 163...

AR83.30-P-
2010GH

 

Removing and installing 
blending air increment 
adjustment motor

MODEL 163...

AR83.30-P-
2020GH

 

Remove and install evaporator 
housing

MODEL 163...

AR83.30-P-
5200GH

 

Disassembling, assembling A/C 
housing

MODEL 163 with CODE (580) Air conditioning or, in 
USA, Tempmatic A/C

AR83.30-P-
5201GH

 

Correcting oil level in air 
conditioning following repair or 
slow refrigerant loss

MODEL 163, 202, 208, 210, 215, 220 ...

AR83.30-P-
5251E

 

Correcting oil level in air 
conditioning after replacing 
parts

MODEL 163, 202, 208, 210, 215, 220 ...

AR83.30-P-
5252E

 

Correcting oil level in air 
conditioning after system 
suddenly loses all refrigerant

MODEL 163, 202, 208, 210, 215, 220 ...

AR83.30-P-
5253E

 

Remove and install expansion 
valve

MODEL 163...

AR83.30-P-
5520GH

  Remove/install evaporator

MODEL 163 with CODE (580) Air conditioning or 
Tempmatic for USA

AR83.30-P-
5540GH

 

Remove/install air conditioning 
blower motor

MODEL 163...

AR83.30-P-
5560GH

 

Remove/install blower motor in 
rear

MODEL 163.113/154 /174 #A as of 289565, 163.113 #X 
as of 754620, 163.128 /157 /175

AR83.30-P-
5565GH

  Remove/install auxiliary fan

MODEL 163.136 /154 /157 /172 with CODE (580) Air 
conditioning or Tempmatic for USA

AR83.30-P-
5600GH

 

Remove and install 
receiver/drier

MODELS 163.113/136 /154 /157 /172 /174 /175 with 
CODE (580) Air conditioning or Tempmatic for USA

AR83.30-P-
6520GH

 

Remove and install 
receiver/drier

MODEL 163.128

AR83.30-P-
6520GI

  Install/remove condenser

MODEL 163...

AR83.30-P-
6540GH

 

Remove, install air conditioning 
control module

MODELS 163.113/136/154/172/174 up to 31.8.01 with 
CODE (580) air conditioning or Tempmatic for USA

AR83.30-P-
6600GH

 

Remove and install evaporator 
temperature sensor

MODEL 163 with CODE (580) Air conditioning or 
Tempmatic for USA

AR83.30-P-
8085GH

 

Remove/install outside air 
temperature sensor

MODEL 163...

AR83.30-P-
8086GH

 

Remove/install air outlet 
temperature sensor

MODEL 163...

AR83.30-P-
8087GH

 

Remove/install air outlet 
temperature sensor

MODEL 163...

AR83.30-P-
8087GI

 

2001 Mercedes-Benz ML320 

1998-2005 HVAC Climate Control - 163 Chassis

  

me 

 

 

Remove/install air outlet 
temperature sensor

MODEL 163...

AR83.30-P-
8087GJ

 

Remove, install in-car 
temperature sensor for aspirator 
blower (M9)

MODELS 163.113/136/154/172/174 as of 1.9.99 up to 
31.8.01

AR83.30-P-
8100GH

 

Remove/install switch 
unit/automatic air conditioning 
control module

MODEL 163.113/154 /174 #A as of 289565, 163.113 #X 
as of 754620, 163.128 /157 /175

AR83.40-P-
6500GH

  Remove and install sun sensor

MODEL 163...

AR83.40-P-
6720GH

 

Remove/install summer/winter 
operation switch

MODEL 163, 168, 170, 202, 208 ...

AR83.70-P-
0001A

 

Removing, installing stationary 
heater antenna

MODEL 163.### 1# Retrofitted stationary heater with 
Telestart T60

AR83.70-P-
0002B

 

Remove/install stationary heater 
antenna

MODEL 163.### 1# Retrofitted stationary heater with 
Telestart T70

AR83.70-P-
0002BA

 

Remove/install Telestart 
receiver

MODEL 163, 168, 170, 202, 208, 210 ...

AR83.70-P-
0003BA

 

Removing and installing 
telestart receiver

MODEL 163.### 1# Retrofitted telestart T60

AR83.70-P-
0003H

 

Checking Telestart remote 
control

MODEL 163, 168, 170, 202, 208, 210 Telestart T60

AR83.70-P-
0005A

  Check Telestart transmitter

MODEL 163, 168, 170, 202, 203, 208, 209, 
210,211,220,463...

AR83.70-P-
0005IA

 

Check emission level, adjust if 
necessary

MODEL 163, 168, 170, 202, 208, 210 ...

AR83.70-P-
1177H

  Remove/install heater unit

MODELS 163.136/154/157/172/174/175 1# Retrofitted 
Thermo Top C stationary heater

AR83.70-P-
5302I

  Remove/install heater

MODEL 163.113 1# Retrofitted Thermo Top C stationary 
heater

AR83.70-P-
5302IA

  Remove/install heater

MODEL 163.128 Retrofitted Thermo Top C stationary 
heater

AR83.70-P-
5302IB

 

Remove/install combustion air 
blower unit

MODEL 163, 168, 170, 202, 208, 210 ...

AR83.70-P-
5555G

 

Removing and installing fuel 
metering pump

MODEL 163.### 1# up to 31.12.99 Retrofitted Thermo 
Top C stationary heater

AR83.70-P-
5652G

 

Remove/install coolant 
circulation pump

MODEL 163.### (except 163.128) 1# Retrofitted 
Thermo Top C stationary heater

AR83.70-P-
5700E

  Remove/install burner insert

MODEL 163, 168, 170, 202, 208, 210 ...

AR83.70-P-
5772G

 

Remove/install burner insert 
with glow pin

MODEL 129, 163, 168, 170, 202, 203, 209, 210, 211, 
215, 219, 220, 230, 240 ...

AR83.70-P-
5773A

  Remove/install timer

MODEL 163, 168, 170, 202, 208 ...

AR83.70-P-
5892D

 

2001 Mercedes-Benz ML320 

1998-2005 HVAC Climate Control - 163 Chassis

  

me 

 

REMOVE/INSTALL CENTER OUTLET FLAP ACTUATOR MOTOR - AR83.10-P-2019GH 

MODEL 163.113 #A as of 289565, 163.113 #X as of 754620, 163.154 /174 #A as of 289565, 163.128/157/175

Fig. 148: Identifying Center Outlet Flap Actuator Motor Components 

REMOVING AND INSTALLING REAR AIR NOZZLE - AR83.10-P-4800GH 

MODEL 163.113 /154 /174 #A as of 289565, 163.113 #X as of 754620, 163.128/157/175  

 

Remove/install control 
module/heat exchanger unit

MODEL 163, 168, 170, 202, 208, 210 ...

AR83.70-P-
5935G

 

 

Remove/install

 

 

1.1

Remove instrument cluster

 Left-hand drive vehicle only.

AR54.30-P-
6015GH
 

1.2

Remove glove compartment

 Right-hand drive vehicle only.

AR68.10-P-
1400GI
 

2

Unscrew screws (1)

 

 

3

Remove center outlet flap actuator 
motor (M2/22) from air duct

 Installation: Adjust zero position of 

actuator motor with STAR DIAGNOSIS.

 

4

Disconnect connector

 

 

5

Install in the reverse order

 

 

 

2001 Mercedes-Benz ML320 

1998-2005 HVAC Climate Control - 163 Chassis

  

me 

 

 

 

 

 

 

 

 

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