Fault-Tracing Information
Fault-tracing
Select an alternative
- If the diagnostic trouble code (DTC) is permanent: Select alternative 1.
- If the diagnostic trouble code (DTC) is intermittent: Select alternative 2.
Select an alternative.
1 - Checking components and connections
2 - Intermittent fault
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Intermittent fault
- The fault has been remedied.
Continue - Verification
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Fault-tracing information
Information
Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Do you want to exit fault-tracing?
Yes - Exit fault-tracing
No - Attempt New Test
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Attempt New Test - Select an alternative
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Checking components and connections
Warning! Under no circumstances use an ohmmeter or other live measuring instrument to take readings on a disconnected non-deployed seat belt tensioner. This could deploy the seat belt tensioner!
- Ignition off, wait for 15 seconds.
The supplemental restraint system module (SRS) detects that the driver's lap seat belt tensioner is connected to the control module.
The driver's lap seat belt tensioner must not be connected to the supplemental restraint system module (SRS).
- Remove the connector/component.
Other information
- Signal specification Signal Specification, Supplemental Restraint System Module (SRS)
- For further information, see the wiring diagram.
Continue - Powering the SRS system
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Powering the SRS system
Powering the SRS system
Powering the SRS system
Warning! Nobody should be in the passenger compartment when the SRS (supplemental restraint system) is first powered after fault-tracing/repair.
Caution! Ignition off during the entire procedure.
- Reinstall the connectors, components etc.
- If the battery negative lead has been removed: Connect the battery negative lead.
When powering up the SRS-system, other systems and components in the vehicle will also be activated.
Power the SRS (supplemental restraint system) by clicking the VCT2000 symbol.
Performing the service may take up to 15 seconds.
Continue - FAULT FOUND
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FAULT FOUND - Verification
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Verification
Verification
Hint: After carrying out the repair check that the fault has been remedied.
- Reinstall the connectors, components etc.
- Switch on the ignition. Wait 10 seconds.
Read diagnostic trouble codes by clicking the VCT2000 symbol.
If the fault is intermittent, the fault has been remedied.
Is the fault intermittent?
Yes - VERIFIED
No - VERIFICATION FAILED
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VERIFICATION FAILED - Fault-tracing information
VERIFIED - VERIFIED
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