3360169 - A25 ALARM VOLUMETRIC SURVEILLANCE NOT WORKING

When the alarm is activated using the remote control unit, the system activates properly but does not intervene by means of the volumemetric sensors
The volumetric alarm control unit is supplied with a modular front courtesy light and includes modular sensors and an antitilt sensor.
Results of the tests
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the Examiner to the body computer node and check that the alarm system configuration has been correctly programmed while in parameter mode. Continue to Step 2Volumetric alarm control unit absent. Check car compliance
2CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Keep the Examiner connected and check for errors in the volumetric alarm control unit. Continue to Step 4 Volumetric alarm control unit error Continue to Step 3
A-Bus serial line not working. Restore A-Bus serial line continuity/insulation See   E7015  ALARM
3CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Keep the Examiner connected and check for errors in the volumetric alarm control unit. Continue to Step 4Malfunction in the volumetric alarm control unit. Change the volumetric alarm control unit.
4CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsChange the body computer node Op. 5505A32Search for the fault starting from another symptom'