A350 - Troubleshooting-Guide
04
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Hardware
- If the test values are normal, then the Power Module and the DC power cable are fine, and the Controller is
the problem. In this case, replacing the Controller might solve the problem.
- If the values arenot normal (pin 1 and pin 4 is 0 V or 3 V,for example), thenreplacing the Power Module and
DC power cable might solve the problem.










