Audi Workshop Service and Repair Manuals > 80 Quattro L5-2309cc 2.3L SOHC (NG) (1988) > Transmission and Drivetrain | Transmission Control Systems | Relays and Modules - Transmission and Drivetrain | Relays and Modules - Differential | Control Unit, Differential Lock | Component Information | Locations

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Control Unit: Component Locations

Differential Lock Control Unit (Under Rear Seat):

A- blue, to vacuum servo
B- yellow, to vacuum servo
C- violet, from intake manifold

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