- The contacts in the connector of the seat belt tensioner are very sensitive.
- When connecting the test tool No. 9516/4, ensure that both special tool contacts are inserted parallel and simultaneously.
- After insert/on the plug must be locked to make the electrical connection.
Affected terminals
Terminals 3 and 4 in left-hand drive vehicles
Terminals 1 and 2 in right-hand drive vehicles
Diagnosis/Troubleshooting
Work Instruction 1 - 3
Test tool No. 9516/4 in the place of the seat belt tensioner
Work Instruction 4 - 5
NOTE: If the fault memory is cleared, the ignition must be switched off, the ignition key removed and the ignition switched on again in order to
check the fault path. Only in this way is another self-test carried out.
Airbag Diagnosis System B05
Fault codes 10, 11, 26, 27, 39