Skylark V6-3100 3.1L VIN M SFI (1996)
Quad Driver: Description and Operation
Quad/Output Driver Module
The Control Module in this vehicle controls most components with electronic switches which complete a ground circuit when turned on.
When the switches are arranged in groups of 4, they can independently control up to 4 outputs and are called Quad Drivers.
When the switches are arranged in groups of 7, they can independently control up to 7 outputs and are called Output Drivers.
Not all outputs are always used.
