Legend of wiring diagram for electric seat adjustment (ESA)

PE91.29-P-2000-60GA

Legend of wiring diagram for electric seat adjustment (ESA)

Models 463.244/245/247/248/250/254/
309/332/333 up to ## 127356

Code

Designation

Coordinate

F34

Interior fuse box

10L

36L

F34f27

Fuse 27

10K

F34f38

Fuse 38

35K

M20/1

Steering column in/out motor

6L

M20/2

Steering column up/down motor

8L

M27/1

Left fore/aft seat adjustment motor

15L

M27/2

Left rear seat height adjustment motor

13L

M27/3

Left front seat height adjustment motor

18L

M27/4

Left head restraint seat adjustment motor

22L

M27/5

Left backrest motor

20L

M28/1

Right fore/aft seat adjustment motor

41L

M28/2

Right rear seat height adjustment motor

39L

M28/3

Right front seat height adjustment motor

44L

M28/4

Right head restraint seat adjustment motor

49L

M28/5

Right backrest motor

47L

N32/1

Driver and steering column front seat adjustment control unit with memory

3A

14A

27A

N32/2

Front passenger front seat adjustment control unit with memory

33A

43A

54A

S91/3

Left front seat backrest release microswitch

24L

S91/4

Left front seat height release microswitch

26L

S92/3

Right front seat backrest release microswitch

52L

S92/4

Right front seat height release microswitch

53L

U12

Valid for left-hand drive vehicles

31G

U13

Valid for right-hand drive vehicles

27G

W10/7

Ground (left battery recess)

11L

W10/8

Ground (right battery recess)

37L

X30/4

Right voltage distributor (CAN) connector

32K

X30/5

Left voltage distributor (CAN) connector

29K

X30/7

Voltage distributor (CAN) connector

3K

X55/15

Driver seat connector

1F

3F

X55/16

Front passenger seat connector

31F

33F

Z20/35

CAN bus screening end

3H

29H

33H

Z73/6

CAN bus shielding solder terminal

2L

28L

32L