Mercedes-Benz ML320. 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