Well, in the pic, that is for the factory security system. It's the blinking LED system monitor and glass breakage sensor. I would also guess a Clutch Start Cancel switch would go in the knockout to the left.


My Truck: 1987 XtraCab DLX 22R 4WD 5 Speed Manual
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"Speed has never killed anyone. Suddenly becoming stationary, that's what gets you." -Jeremy Clarkson