W350 1 Ton Pickup 4WD V8-360 5.9L VIN W 4-bbl (1983)
Speed Control Servo: Testing and Inspection
Refer to Speed Control Wiring Diagrams. Prior to performing any tests, ensure servo or valve body and electronic module are properly
tested.
Fig. 2 Speed control wiring diagram. 1980-84 Vans, Wagons & Front Sections