Signal Missing - Intermittent Fault

Checking Component And Wiring







- Make a Note of anti-theft radio code,
- Ignition off.
- Disconnect battery negative lead.
- Disconnect connector from seat belt tensioner.


WARNING
Under no circumstances use ohmmeter or other live measuring instrument to take readings on a disconnected non-deployed pyrotechnical seat belt tensioner. This could deploy the seat belt tensioner!


- Disconnect control module.
- Check control module connector for contact resistance and oxidation according to Checking wiring and terminals - Intermittent faults.

Check for damage etc.

Connect an ohmmeter between seat belt tensioner #1 and #2, measure for an intermittent open-circuit according to Checking wiring and terminals - Intermittent faults.

Remedy as necessary.

Checking Wiring and Terminals - Intermittent Faults