145 - MiTo   1.4 16v TJet   ALARM LIGHT FLASHING NOT WORKING   A006   


 

 

TEST RESULTS

 

1

 

CHECK USING DIAGNOSTIC EQUIPMENT

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

ACTION

 

 

Connect the diagnostic equipment to the body computer node and check, in the parameters mode, that the boot lid status (open or closed) is correctly received.

 

Move on to Step 4

 

The status of the boot lid is not received.

 

Move on to Step 2

 

2

 

ELECTRICAL CIRCUIT CHECK

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

ACTION

 

 

- Check that the electrical connection between the boot lid switch and the Body Computer is correctly insulated to earth.

 See E7015 ALARM

 

Move on to Step 3

 

Electrical connection interrupted or not correctly insulated

 

Restore the continuity/insulation of the electrical connection between the boot lid switch and the Body Computer

 See E7015 ALARM

 

3

 

COMPONENT OPERATION CHECK

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

ACTION

 

 

Disconnect the connector, body computer node side, and check for the presence of the boot lid opening signal pulse

 See E7015 ALARM

 

Move on to Step 4

 

1. Electrical connection interrupted or not correctly insulated 2. Lock defective

 

1. Proceed with restoring the continuity/insulation of the electrical connection between the body computer and the door management control unit

 See E7015 ALARM

Replace the boot lid lock

 Op. 7015B10 SINGLE TAILGATE LOCK - R+R OR REPAIR WITH PANEL/PROTECTION REMOVED

 

4

 

CORRECT OPERATION CHECK

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

ACTION

 

 

Check that the fault is no longer present

 

End of diagnosis

 

The fault persists

 

Replace the body computer node

 Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.

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.