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What does this thinggy do?

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Old 05-02-2009, 01:25 PM
  #11  
sonicmetalicS197
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Originally Posted by HoorayBeer
its the secret level ford installed to add 150hp.
I knew it!!!!!!

And the car wasn't on, the key was just turned so I could listen to the radio while I worked...at 1 in the morning
So far no codes thrown, but I'll check again after I drive it somewhere.
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Old 05-02-2009, 01:42 PM
  #12  
157dB
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Originally Posted by jahudso2
If you unconnected it without the car being off, I would go in with your tuner and try to reset any error codes you may have set in your car.
If you pulled it while the vehicle was not running, it would not throw any codes.
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.
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Old 05-02-2009, 03:12 PM
  #13  
Mr. Ugly
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Originally Posted by HoorayBeer
its the secret level ford installed to add 150hp.
That activates the experimental VTEC system for our cars

Most people don't use it because it makes our exhaust sound weird.
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Old 05-02-2009, 05:24 PM
  #14  
Orion_240
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Originally Posted by 157db
And you got this info from where??

Sorry, I haven't read the owners manual in 4 years, so you can take a guess where I was told that the other day...
By a freakin' ford Salesman!
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