sjb issues?

tjgross07

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i am having an issue out my 2011 mustang gt premium with everything working but marker lights, wipers only work on high and wont reset unless i manually put them down, and driver door sill light not turning on at all. any help would be great thank yall so much.
 

DieHarder

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i am having an issue out my 2011 mustang gt premium with everything working but marker lights, wipers only work on high and wont reset unless i manually put them down, and driver door sill light not turning on at all. any help would be great thank yall so much.

Turn Signals: https://iihs.net/fsm/?d=711&f=090 - Turn Signal and Stop and Hazard Lamps.pdf&p=2

Wipers: https://iihs.net/fsm/?d=711&f=081 - Wipers and Washers.pdf&p=2

Door Sill/Scuff Plates: https://iihs.net/fsm/?d=711&f=089 - Interior Lamps.pdf&p=4

The common denominator for all of them is the SJB. Many have been able to remove it, clean it up and reinstall it to restore function. YMMV
 

tjgross07

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Turn Signals: https://iihs.net/fsm/?d=711&f=090 - Turn Signal and Stop and Hazard Lamps.pdf&p=2

Wipers: https://iihs.net/fsm/?d=711&f=081 - Wipers and Washers.pdf&p=2

Door Sill/Scuff Plates: https://iihs.net/fsm/?d=711&f=089 - Interior Lamps.pdf&p=4

The common denominator for all of them is the SJB. Many have been able to remove it, clean it up and reinstall it to restore function. YMMV
i tried finding a pin out for one connector that had corrosion but i found nothing unfortunately i believe it was c2280f? it was pretty bad on the pins too everytime i look it up it says its a 6 pin but mine is a 14 pin in the middle.
 

DieHarder

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Unfortunately, I'm unable to help. I have paper manuals w/connector views for 05 - 10 only. C2280F in the 05 - 10 version is a 26 pin connector.
 

tjgross07

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Unfortunately, I'm unable to help. I have paper manuals w/connector views for 05 - 10 only. C2280F in the 05 - 10 version is a 26 pin connector.
yessir thats what im talking about its 26 pins but the only ones that are being used are 14 pins in the middle of the connector
 

DieHarder

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yessir thats what im talking about its 26 pins but the only ones that are being used are 14 pins in the middle of the connector

You'll need to find a manual that shows how that connector is populated for a 2011. The version/year I have shows only 7 wires are used in that connector; 5 service the convertible top and 2 for interior lights.
 

DieHarder

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Best thing you can do for that is use some electrical contact cleaner on the connector. Going to be difficult to clean the female side. Then pull the module. Carefully separate the board from the case. Clean the board and pins the best you can with cleaner and tooth brushes. Reassemble and reinstall. Might want to use some dielectric grease to keep it from corroding like that in the future.

Or, take it into dealer who's going to tell you to replace the module. Either way, that corrosion has to be cleaned up. Good luck.
 

Kev555

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The corrosion looks like its been caught in time, as Die hard has already said electrical contact cleaner should work on it. I found this one particularly good if its available in the USA?
1773783159623.png
 

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