125000457 - A31 ALARM DOES NOT COME ON WHEN LUGGAGE COMPARTMENT IS CLOSED

When the alarm is on, the system will not come on again after one boot lid open/closure cycle.
One second after the boot lid opening command (via remote control), the system automatically reactivates if boot lid opening is not detected by turning volumetric, anti-tilt and perimeter protections back on.
Results of the tests
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the diagnostic equipment to the body computer node and check boot lid status (open or closed) is properly received while in parameter mode.Continue to Step 4Boot lid status not received.Continue to Step 2
2ELECTRICAL CIRCUIT CHECKAll OKProblems metOperation
Check that the electrical connection between boot lid switch and body computer node is not broken or insulated.Continue to Step 3Electrical conection broken or not insulated.Restore continuity/insulation of the electrical connection between boot switch and body computer node. See    See E7015 ALARM
3CHECKING COMPONENT OPERATIONAll OKProblems metOperation
Disconnect the connector on the body comuter node side and check for a boot open/closed signal. See    See E7015 ALARMContinue to Step 4Boot electrical switch not workingChange the boot catch Op.    Op. 7015B10 SINGLE TAILGATE LOCK - R+R OR REPAIR WITH PANEL/PROTECTION REMOVED
4CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer present.End of diagnosisThe fault persistsReplace the body computer node Op.    Op. 5505A32 BODY COMPUTER - R R