No Signal - Intermittent Fault

Intermittent fault







- Make a note of any radio code.
- Ignition off.
- Disconnect the battery negative lead.
- Disconnect connector from passenger airbag.
- Disconnect the control unit.
- Check the connectors for contact resistance and oxidation, as described in Checking wiring and terminals - Intermittent faults.

Check in particular for damage etc.


WARNING
Never use an ohmmeter or any other charged measuring instrument on a disconnected, undeployed airbag module. There is a risk that the airbag could be deployed!


Connect an ohmmeter between passenger airbag #1 and #2 and check for an intermittent open circuit, as described in Checking wiring and terminals - Intermittent faults.

Do the necessary corrective action.

Checking Wiring and Terminals - Intermittent Faults