Default Air Bag Light SRS system - sensor cleaning

[soundstudio315]

I'm throwing B0135 code (something about connectors not connecting well) so I was to going to take a look at the sensors and clean them up. Was wonder if something like this would help: http://www.crcindustries.com/auto/co...x?PN=05103&S=N

 

[Kmvreter]

... so I was to going to take a look at the sensors and clean them up. ...

Not sure about the code and what or how to clean. Be very careful. Make sure you disconnect the negative battery cable and wait a minimum of 1.5 minutes before working on anything to do with the SRS (see the attached file) because of a backup power supply (capacitor?) Accidentily setting off the system is an expensive fix.

What year is your truck? Are you out of warranty?

 

[soundstudio315]

It's an 03 limited, and yes.

I'm looking for something very obvious. The SRS light comes on intermittently, everything I've read plus the code it showed on DTC say's it's failed connection somewhere.

 

[Mr. Baseball]

I have an '04 4Runner and airbag light also comes on intermintally. Seems like when I slide power seat or have it running and am not sitting in it. Had check and B1153 came up.

Would this be occupant sensor? I disconnected battery and cleaned and disconnected yellow connector and reconnected. Didn't seem to help. From diagram it looks like there is sensor on slide rail, one I cleaned, was very dusty.

Any thoughts or does anyone know what B1153 code is? Thank you.