Mercedes-Benz ML320. Service manual - part 790

 

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Mercedes-Benz ML320. Service manual - part 790

 

 

AR91.29-P-0003GI

Remove/install seat adjustment switch unit on front seat

1.10.02

MODEL 

163.113, 

163.136 #A as of 051500, 
163.136 #X as of 708319, 
163.154 #A as of 051500, 
163.154 #X as of 708319, 
163.157 /172 with CODE (221b) Electrically adjustable driver and passenger seat
MODEL 

163.128 /174 /175

P91.29-2109-11

1

Front seat

2

Front paneling

3

Screws

4

Outer paneling

5

Screws

8

Retaining lugs

S22

Left front seat adjustment switch

S22x1

Left front seat adjustment switch connector

S23

Right front seat adjustment switch

S23x1

Right front seat adjustment switch connector

X54/1

ESA [ESV] connector

  

Remove/install

1

Unscrew screws (3) from the front 
paneling (2)

2

Pull down the front paneling (2) approx. 
1 cm and remove forwards

 Remove electrical line out of the clips on 

the front paneling (2).

3

Unscrew screws (5) from the outer 
paneling (4)

4

Remove outer paneling (4)

5

Disconnect left front seat adjustment switch 
connector (S22x1) or right front seat 
adjustment switch connector (S23x1) from the 
left front seat adjustment switch (S22) or right 
front seat adjustment switch (S23).

6.1

Disconnect seat adjustment 
connector (X54/1)

 Not fitted with memory switch for left 

electrically adjustable front seat, code 241 or 
memory switch for right electrically adjustable 
front seat, code 242a.

7

Press retaining lugs (8) from left front seat 
adjustment switch (S22) or right front seat 
adjustment switch (S23) inwards 

8

Remove left front seat adjustment switch 
(S22) or right front seat adjustment 
switch (S23)

9

Install in the reverse order

Copyright DaimlerChrysler AG  14.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

Page 1

AR91.10-P-1060GH

Remove and install front seat backrest

5.3.97

MODEL 

163.113 /136 /154 /157 /172

with CODE (221b) Electrically adjustable driver and passenger seat
with CODE (241) Memory for electrically adjustable left front seat
with CODE (242a) Memory for electrically adjustable right front seat
MODEL 

163.128 /175
with CODE (241) Memory for electrically adjustable left front seat
with CODE (242a) Memory for electrically adjustable right front seat

MODEL 

163.174

P91.10-0550-06

Shown on front seat without memory 
switch for left electrically adjustable front 
seat, code 241/memory switch for right 
electrically adjustable front seat, code 242a

1

Front seat backrest

2

Screws

P91.10-2149-06

Shown on front seat with memory switch 
for left electrically adjustable front seat, 
code 241/memory switch for right 
electrically adjustable front seat, code 242a

1

Front seat backrest

2

Screws

3

Heated seats connector

4

Connector for front seat backrest 
incline motor

N32/1

Left front seat adjustment control 
module with memory

N32/2

Right front seat adjustment control 
module with memory

  

Remove/install

1

Remove front seat

AR91.10-P-1000GH

2

Remove paneling on front seat frame

AR91.10-P-1200GH

Copyright DaimlerChrysler AG  09.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

Page 1

3.1

Disconnect heated seats connector (3) and 
connector for front seat backrest incline motor 
(4) from left front seat adjustment control 
module with memory (N32/1) or right front 
seat adjustment control module with memory 
(N32/2)

 Only for memory switch for left electrically 

adjustable front seat, code 241 or memory 
switch for right electrically adjustable front 
seat, code 242a.

 

Installation: Ensure that the electrical 

lines are routed properly!

4

Unscrew screws (2) from backrest fittings

 

*BA91.10-P-1003-01B

 Torx bit set

*000589011000

5

Remove front seat backrest (1)

6

Install in the reverse order

 

 Front seats

Number

Designation

Model 
Series 163

BA91.10-P-1003-01B

Bolt, front seat backrest to seat frame 

Nm

30 (

F

3)

Torx bit set

000 589 01 10 00

Copyright DaimlerChrysler AG  09.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

Page 2

AR91.10-P-1915GH

Remove/install seat backrest shell of front seat backrest

4.3.97

MODEL 

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

P91.10-2148-11

Shown on front seat as of VIN A145273 or as of VIN X708319

1

Front seat backrest

2

Backrest

3

Retaining lugs

Covering caps

5

Screws

  

Remove/install

1

Tilt front seat backrest (1) forwards

2.1

Remove cover caps (4) and unscrew 
bolts (5)

 As of VIN A145273 or as of 

VIN X708319.

2.2

Lever the backrest shell (2) out of the front 
seat backrest frame at bottom

 Up to VIN A145272 or up to 

VIN X708318: Lever the plastic clips out of 
the front seat backrest frame using a long 
wedge.

 Installation wedge

*115589035900

3

Pull backrest shell (2) downward and remove

 

Installation: Slide in backrest shell with 

the retaining lugs (3) on the backrest head at 
top.

4

Install in the reverse order

Longitudinal wedge

115 589 03 59 00

Copyright DaimlerChrysler AG  14.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

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