What does this thinggy do?
#11
#12
Most none of the SJB functions throws any codes when it malfunctions
hence no codes thrown when the SJB takes a crapola after it gets wet and
corrodes causing all sorts of accessory function problems.
So dont worry about any DTCs being set and needing reseting.
I have had my SJB out so many times I dont even keep the
kick panel or door sill trim in place on the passengers side.
And I have NEVER thrown a DTC or Diagnostic Trouble Code.
Thats C2280 and it supplies all the switched, unswitched and protected
12VDC to the SJB from the BEC to be controlled by the SJB for the
various electrical items is sources.
SJB MODULE CONTROLLED FUNCTIONS
Unplug it and you can find out just what the SJB controls and what
it does not control really fast because you loose almost all of your
interior and exterior electrical items.
Last edited by 157dB; 05-02-2009 at 04:30 PM.
#14