The gear flashes on the display
| Troubleshooting table | Symptom/conditions: The gear flashes on the display | |||
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DIAGNOSTICS
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Test results
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| Step | Operations | |||
| 0 |
Gear engagement
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All OK
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Problems found
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Intervention
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With the engine off and key on MAR engage the gear that caused the problem. Continue with step 1 |
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| 1 |
Connector (20 pins) for car wiring/hydraulic unit
inter-connection check
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All OK
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Problems found
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Intervention
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| "Stress" the 20-pin connector and check that the gear does not flash on the display | There is no flashing. Continue with step 3 | The gear flashes on the display | Restore /replace the 20-pin connector | |
| 2 |
Check that the problem is no longer present. .
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All OK
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Problems found
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Intervention
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The fault is no longer present |
End of procedure | The problem persists. | Go to step 3 | |
| 3 |
Engagement /selection connectors potentiometers
check
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All OK
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Problems found
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Intervention
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| "Stress" the engagement/selection connectors and check that gear does not flash on the display | There is no flashing. Continue with step 5 | The gear flashes on the display | Restore /replace the pre-wiring | |
| 4 |
Check that the problem is no longer present.
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All OK
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Problems found
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Intervention
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| The fault is no longer present | End of procedure | The problem persists. | Go to step 5 | |
| 5 |
Engagement/selection potentiometers replacement
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All OK
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Problems found
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Intervention
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| Replace the potentiometers. | Insert tool n.1870753001 then replace the engagement and selection potentiometers | |||
| 6 |
Check that the problem is no longer present. .
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All OK
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Problems found
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Intervention
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| The fault is no longer present | End of procedure | The problem persists. | Go to step 7 | |
| 7 |
The problem persists
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All OK
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Problems found
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Intervention
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| Contact technical assistance for additional information on the problem | ||||