Check Wiring Harness Between Control Module & Passenger Airbag

Check the Wiring Harness Between the Control Module and the Passenger'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 13 and 14 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

B2866
B2868