Display module is not working
- Make
- Alfa Romeo
- Model
- 147 Factory Service Manual
- Year
- 2000–2004
- Section
- Instrument panel › Display module is not working
‹ Prev Instrument lights / lighting dimmer not workingNext › Warning light symbols do not come on / (in instrument panel)
Fault diagnosisDisplay module is not working
DISPLAY MODULE IS NOT WORKING
With the ignition ON, the display readings are not clear and legible or they are missing completely.
| Results of the tests | ||||
| 1 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
Connect the Examiner to the diagnostic socket. In active diagnosis, check the condition of the display | Continue to Step 2 | The instrument panel is working except for the display where some or all segments are not working. | Replace the instrument panel Op. 5505A32 | |
| Instrument panel not working at all | Check the electrical equipment. Continue to Step 2 | |||
| 2 | CHECK ELECTRICAL CIRCUIT | All OK | Problems met | Operation |
Verify:
| Continue to Step 3 | Connections / supplies not correct | Restore the correct connections / supplies: See E4010 INSTRUMENT PANEL | |
| 3 | CORRECT OPERATION CHECK | All OK | Problems met | Operation |
| Check that the fault is no longer present | Fault persists | Search for the fault starting from another symptom' | ||
‹ Prev Instrument lights / lighting dimmer not workingNext › Warning light symbols do not come on / (in instrument panel)
Parts & tools for this job For 2000 Alfa Romeo 147
- TOOLOBD2 scannerSearch: OBD2 scanner
- TOOLDigital multimeterSearch: automotive digital multimeter
- TOOLBack-probe test leadsSearch: back probe test leads
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