Hi All,

I need your advice on the following two error codes I got from the scanner - I ran the scanner because of the Airbag light is on:
B0071-07 - Passenger Seat Belt Tension Sensor Circuit Voltage Above Threshold
B0081-00 - Passenger Presence Module

I want to know how to diagnose those errors, where to look at? Where can I find the Seat belt tension sensor?
If there is a link for a service/repair manual to download for Chevy Tahoe 2012 5.3L LTZ that would be great.

Thank you in advance.

 

alldatadiy.com is what I use for a factory shop manual for my ''fleet''. It's not too expensive, there are no good free manuals out there.