125000462 - B02 STARTER MOTOR NOT WORKING

When the key is turned to the ON position, the instruments light up; in the (AVV) Starting position, the starter motor does not turn.
Results of the tests
1MOTOR POWER SUPPLY CHECKAll OKProblems encounteredOperation
Check that the supply lead between the battery and the starter motor is intact and securely fastenedMove on to Step 2Lead fastening slackSecure the lead
2STARTER MOTOR RELAY FEED CHECKAll OKProblems encounteredOperation
Check the connection between the switch and relayMove on to Step 3No continuityUsing a Tester, check whether the lack of continuity is between the switch and the engine compartment junction unit or between the engine compartment junction unit and the motor relay: see wiring diagram    See E5010 STARTING AND RECHARING
Junction unit continuity failureIf the lack of continuity is in the junction unit, replace the junction unit    Op. 5505A13 SUPPLEMENTARY JUNCTION CONTROL UNIT IN ENGINE BAY - R Rotherwise, renew the cable concerned
3SWITCH CHECKAll OKProblems encounteredOperation
Check the operation and the condition of the switch.Operate the switch.Move on to Step 4No contact at pin 50Replace the switch    Op. 5520A12 IGNITION SWITCH ASSEMBLY - R R FOR VERSIONS WITH AIR BAG
4CHECK ON CORRECT OPERATIONAll OKProblems encounteredOperation
Check that the fault is no longer presentFault persistsSearch for the problem starting from another symptom