LI77.25-P-063997

Variable rear spoiler occasionally fails to extend or retract.
Topic number
LI77.25-P-063997
Version
3
Design group
77.25 Wind deflector (spoiler)
Date
01-24-2017
Validity
MODEL 190.###
Reason for change
Part number added
Reason for block
Complaint:
Variable rear spoiler occasionally fails to extend or retract.
Cause:
Intermittent relay contacts.
Attachments
File
Description
Position_Relais.jpg
Relay installation position
Remedy:
Check connection and rear spoiler relay (K115/1) in left rear trunk in rear SAM.
Note: Relay is not in relay slot but instead lying loosely in the wiring harness in a piece of foam material (see picture).
Symptoms
Body / Special-purpose vehicles / Customer request / Nonfunctional
Control unit/fault code
Control unit
Fault code
Fault text
N93/9 - AMG gateway (AMG
GW) (DRVU_PROF)
B21E014
Multifunction output 6 has a malfunction. There is a short circuit
to ground or an open circuit.
N93/9 - AMG gateway (AMG
GW) (DRVU_PROF)
B21CF14
Multifunction output 3 has a malfunction. There is a short circuit
to ground or an open circuit.
Parts
Part number
ES1 ES2 Designation
A 002 542 95 19
01-24-2017 9:59 PM
© Copyright Daimler AG
Relay
Quantity Note
1
BRABENS
EPC
X
Page 1/2
Operation numbers/damage codes
Op. no.
Operation text
Time
Damage
code
Note
5160F 74
Attachments
Position_Relais.jpg:
01-24-2017 9:59 PM
© Copyright Daimler AG
BRABENS
Page 2/2