198001670 - A006 ALARM LIGHT FLASHING NOT WORKING

With the alarm on, after a boot lid opening/closing cycle, the system no longer switches on.One second after the boot lid opening command (from the remote control), the system is automatically reactivated if it does not detect the opening of the boot lid, switching on the volumetric, anti-tilt and perimeter protection.
TEST RESULTS
1CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Connect the diagnostic equipment to the body computer node and check, in parameters mode, that the boot lid status (open or closed) is correctly received.Move on to Step 4The status of the boot lid is not received.Move on to Step 2
2ELECTRICAL CIRCUIT CHECKALL OKPROBLEMS ENCOUNTEREDACTION
- Check that the electrical connection between the boot lid switch and the door control unit is correctly insulated from earth.- Check that the electrical connection between the door control unit and the body computer is correctly insulated from earth.    See E7015 ALARMMove on to Step 3Electrical connection interrupted or not correctly insulatedProceed with restoring the continuity/insulation of the electrical connection between the boot lid switch and the door control unit    See E7015 ALARM
3COMPONENT OPERATION CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Disconnect the connector, body computer node side, and check for the presence of the boot lid opening signal pulse    See E7015 ALARMMove on to Step 41. Electrical connection interrupted or not correctly insulated 2. Lock defective1. Proceed with restoring the continuity/insulation of the electrical connection between the body computer and the door control unit    See E7015 ALARMReplace the boot lid lock    Op. 7015B10 SINGLE TAILGATE LOCK - R+R OR REPAIR WITH PANEL/PROTECTION REMOVED
4CORRECT OPERATION CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosisThe fault persistsReplace the body computer node    Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.