3360175 - B01 IGNITION SWITCH NOT WORKING

When the ignition is turned ON nothing happens. The starter motor does not turn and none of the appliances connected to the ignition barrel work.
Results of the tests
0PRELIMINARY CHECKSAll OKProblems metOperation
Check the condition of the fuse See   E5010  STARTING AND RECHARING Continue to Step 1Fuse blownChange the blown fuse See   E5010  STARTING AND RECHARING
Battery discharged and no longer rechargeableReplace battery ( Op. 5530B10)
1CHECKING BATTERYAll OKProblems metOperation
Check battery chargeContinue to Step 2Battery charge insufficientRecharge the battery Op. 5530B10
Battery flat and no longer rechargeableReplace the battery Op. 5530B10
2CHECKING BATTERYAll OKProblems metOperation

Check, in order:

  • correct fixing or connection of positive and negative battery terminal
  • No oxidation at the negative battery lead earth point;
Continue to Step 3Connections not correct Renew the electrical connections
Damaged earth lead terminalChange the battery earth lead Op. 5530B22)
3CHECKING ELECTRICAL CIRCUITAll OKProblems metOperation
Check the continuity/insulation of the electrical connection between the battery and the engine bay control unit See   E5010  STARTING AND RECHARING Continue to Step 4Electrical connection broken or not insulated.Restore continuity/insulation of electrical connection See   E5010  STARTING AND RECHARING )
4CHECKING ELECTRICAL CIRCUITAll OKProblems metOperation
Check continuity/insulation of electrical connection between the engine bay control unit and ignition barrel.Continue to Step 5Electrical connection broken or not insulated.Restore continuity/insulation of electrical connection See   E5010  STARTING AND RECHARING
5CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsChange the ignition barrel Op. 5520A10.Search for the fault starting from another symptom'