Check Wiring Harness Between Control Module & Driver Airbag

Check the Wiring Harness Between the Control Module and the Driver's Side Airbag









- Turn the ignition switch to the OFF position.
- Check the 29-pin connector on the wiring harness for an open circuit/pin slide-out and rectify it if necessary.
- Connect reference resistor 86 12 335 to the 29-pin female connector.

Unplug the connector
- Control module, Airbag (331)
- Check pins 10 and 11 for an open circuit/pin slide-out and rectify them as necessary.
- Connect the break-out box (BOB) to the wiring harness.

- Select the diagnostic trouble code that was generated

B2863, B2864
B2861, B2862