AIRSCARF Nonfunctional (LI91.29-P-059366)
Publication date: 2022-03-02Reference number: LI91.29-P-059366
AIRSCARF NONFUNCTIONAL
TECHNICAL SERVICE BULLETIN
Reference Number(s): LI91.29-P-059366 Version 3, Date of Issue:
March 02, 2022
| MERCEDES-BENZ: | Model series 230 with SA code 403 (AIRSCARF system) |
| FUNCTION GROUP: | 91.29 - Seats - electrical system |
| REASON FOR CHANGE: | Change to part number of cable tie (project Focus) |
COMPLAINT
Airscarf nonfunctional, fuse may have triggered.
CAUSE
The electrical wiring harness is trapped between the height adjustment gearing and the cushion frame.
ATTACHMENTS
ATTACHMENTS
| File | Description |
|---|---|
| Sitz 004 _Small_.jpg | Damage profile |
REMEDY
Check the electrical wiring harness for damage (see Seat 004 _Small_.jpg) and repair if necessary.
Then secure the electrical wiring harness using additional cable ties (see Remedy.jpg).
ATTACHMENTS
ATTACHMENTS
| File | Description |
|---|---|
| Abhilfe.jpg | Remedy for attachment of wiring harness using cable ties |
WIS-REFERENCES
WIS-REFERENCES
| Document number | Title | Note |
|---|---|---|
| ar00.19-p-0001a | Repair wiring harness |
SYMPTOMS
SYMPTOMS
| Body > Seat > AIRSCARF > Malfunction, blower |
| Body > Seat > AIRSCARF > Heater nonfunctional |
PARTS
PARTS INFORMATION
| Part number | ES1 | ES2 | Designation | Quantity | Note | EPC |
|---|---|---|---|---|---|---|
| A0039973551 | Protective hose | 1 | Length as required | X | ||
| A0009959706 | Cable tie | 1 | X |
OPERATION NUMBERS/DAMAGE CODES
OPERATION NUMBERS/DAMAGE CODES
| Op. no. | Operation text | Time | Damage code | Note |