Front seat lumbar adjustment not working
- Make
- Alfa Romeo
- Model
- 147 Factory Service Manual
- Year
- 2000–2004
- Section
- Seats › Front seat lumbar adjustment not working
Fault diagnosisFront seat lumbar adjustment not working
FRONT SEAT LUMBAR ADJUSTMENT NOT WORKING
When the appropriate knob is operated, the squab does not straighten (lumbar adjustment)
| Results of the tests | ||||
| 1 | CHECKING KNOB | All OK | Problems met | Operation |
|---|---|---|---|---|
| Check the lumbar adjustment device (knob) In particular, check condition and that it is fixed correctly | Continue to Step 2 | Knob faulty | Repair or replace lumbar adjustment knob Op. 7045A25 | |
| 2 | CHECKING TRACTION MECHANISM | All OK | Problems met | Operation |
| Check the condition of the traction mechanism cables: they must not be damaged, nor must they emerge from their seating. | Continue to Step 3 | Faulty lumbar adjustment mechanism | Repair or replace the device Op. 7045A38 | |
| 3 | CHECKING CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | Fault persists | Search for the fault starting from another symptom' | ||
Parts & tools for this job For 2000 Alfa Romeo 147
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Alfa Romeo 147
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