Separating-Clutch Actuator

P304F00

Diagnosis information DME control unit

Separating-clutch actuator

DANGER
High voltage.
Death or severe injuries due to high voltage or high current.

- De-energise the vehicle in accordance with the guidelines.
- Work must not be performed on parts carrying a high voltage.

Diagnostic conditions
The control unit must be active in order to test internal function sequences and diagnosable inputs/outputs.
In the event of a fault, check whether the fault is permanently >present<. To perform the check, erase the fault memory, meet the diagnostic conditions and read out the fault memory again.
- Ignition on

Possible fault causes
- Mechanical fault

Fault effects
- No electric operation

NOTE:
Diagnosis/Fault finding.
- Drive link test perform
- Vehicle voltage Check (> 13 V)
- Short circuit to B+/mutual short circuit or open circuit in the lines Spindle actuator Check
- Loose contact or corrosion on connectors or lines Spindle actuator Check