DDM / B2730 61
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Boot lid/tailgate cannot be opened.
Trunk Button, Stuck
Fault symptom
Boot lid/tailgate cannot be opened.
On-board diagnosis
Type of diagnosis:
| Each time the door module checks if the luggage compartment button is activated. |
Enable criteria:
| When boot lid/tailgate is unlocked. |
Fault criteria:
| Caused by the button being loaded more than 20 s. |
Dependent:
System reaction to a fault:
| Boot lid/tailgate cannot be opened. |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
| (See also description of readings/activations in diagnostic tool) |
