3360167 - A10 ALARM CENTRAL LOCKING NOT WORKING

When the system is activated using the remote control unit, the system activates correctly (visual/acoustic signals and deterrent led working), but the door lock system does not work.
When the body computer node receives an alarm activation/deactivation signal, it sends a door open/closure signal to the driver's door node (which controls the driver's front door catch) and the passenger door node (which controls the passenger front door catch) via the B-CAN Node. The body computer node controls boot opening/closure directly (according to the boot control settings).
Results of the tests
0PRELIMINARY CHECKSAll OKProblems metOperation
Use the mechanical key to check the door lock system is working properly.Continue to Step 1Door lock system not working.Continue with door lock system diagnosis See table   P11  CENTRAL LOCKING
Operation of inertia switchRelease the inertia switch
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Connect the Examine to the body computer node and check:

  • for inactive control units;
  • for control units with errors;
  • for control units with errors in B-CAN line.
Continue to Step 2Presence of faults.Continue according to the instructions for the diagnostic equipment
2CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsReplace the body computer node Op. 5505A32Search for the fault starting from another symptom'