LI91.29-P-053247

Electric seat adjustment, seat heater/seat ventilation of front seat, or rear monitor nonfunctional
Topic number
LI91.29-P-053247
Version
2
Design group
91.29 Seats - electrical system
Date
07-10-2014
Validity
Model series 166
Reason for change
Rear monitor added as possible fault
Reason for block
Complaint:
The electric seat adjustment and/or the seat heater/seat ventilation or rear monitor is nonfunctional
Cause:
Seat wiring harness damaged in area of backrest (see Pic1).
Attachments
File
Description
Pic1.jpg
Damaged area
Remedy:
- Remove seat-back lining from seat on left and right.
- Repair damaged area of wiring harness according to approved instructions.
- Cover the panel edge in this area on both seats with felt.
- Then perform a function test.
- Assemble in the reverse order.
Symptoms
Body / Seat / Seat adjustment / Does not adjust aft
Body / Seat / Seat adjustment / Does not adjust fore
Body / Seat / Seat adjustment / Does not adjust up
Body / Seat / Seat adjustment / Does not adjust down
Body / Seat / Seat adjustment / Function error
Body / Seat / Seat heater/comfort heater / Seat heater nonfunctional
Control unit/fault code
Control unit
07-10-2014 3:10 PM
© Copyright Daimler AG
Fault code
Fault text
PLUBONS
Page 1/4
SAM - Signal acquisition and B229F12
actuation module (N10) (CBC)
Control unit 'Left front seat heater' has a malfunction. There is a
short circuit to positive. (NOT(#Schnittstelle/Gueltigkeiten/LIN/
PSM))
SAM - Signal acquisition and B22A012
actuation module (N10) (CBC)
Control unit 'Right front seat heater' has a malfunction. There is
a short circuit to positive. (NOT(#Schnittstelle/Gueltigkeiten/LIN/
PSM))
SAM - Signal acquisition and B23AF13
actuation module (N10) (CBC)
The power supply to the left front heater pad has a malfunction.
There is an open circuit. (NOT(#Schnittstelle/Gueltigkeiten/LIN/
PSM))
SAM - Signal acquisition and B23B013
actuation module (N10) (CBC)
The power supply to the right front heater pad has a malfunction.
There is an open circuit. (NOT(#Schnittstelle/Gueltigkeiten/LIN/
PSM))
D-FOL - Display in left rear
A10A00
passenger compartment (A40/
5) (DISP_RL)
The power supply in the system is too low.
D-FOL - Display in left rear
C18700
passenger compartment (A40/
5) (DISP_RL)
Communication with the DVD player has a malfunction.
D-FOR - Display in right rear
A10A00
passenger compartment (A40/
6) (DISP_RR)
The power supply in the system is too low.
D-FOR - Display in right rear
C18700
passenger compartment (A40/
6) (DISP_RR)
Communication with the DVD player has a malfunction.
Parts
Part number
ES1 ES2 Designation
A 000 983 89 10
Quantity Note
Felt
0.2
EPC Other
make
part
Material bought by the meter
X
Work units
Op. no.
Operation text
Time
Damage
code
Note
59490 22
K/Z* front seat backrest heater pad
chafes
WIS-References
Document number
Title
Note
Allocation
AR00.19-P-0001A
Repair wiring harness
Remedy
AR91.10-P-1910GQ
Remove/install seat-back lining on front seat backrest
Remedy
Validity
07-10-2014 3:10 PM
© Copyright Daimler AG
PLUBONS
Page 2/4
Vehicle
Engine
Transmission
166.003
*
*
166.004
*
*
166.023
*
*
166.024
*
*
166.055
*
*
166.057
*
*
166.058
*
*
166.073
*
*
166.074
*
*
Vehicle
Engine
Transmission
166.003
651.960
722.908
166.004
651.960
722.908
166.023
642.826
722.903
166.023
642.826
725.031
166.024
642.826
722.903
166.024
642.826
725.031
166.055
276.955
722.906
166.057
276.955
722.906
166.058
276.955
722.906
166.073
278.928
722.909
166.073
278.928
725.031
166.073
278.928
725.032
166.074
157.982
722.905
166.074
157.982
722.931
Full model designation breakdown
Attachments
07-10-2014 3:10 PM
© Copyright Daimler AG
PLUBONS
Page 3/4
Pic1.jpg:
07-10-2014 3:10 PM
© Copyright Daimler AG
PLUBONS
Page 4/4