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1987
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Econoline E250, Van Display Extended, 4.9 Y
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Deceleration Control System
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Deceleration Control System
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Description
Operation
Adjustment
Testing
Pre-Test Set-Up
System Quick Check
Throttle Positioner (Modulator) Diaphragm Check
Ported Vacuum Switch (PVS) Test
Vacuum Solenoid Valve Test
Vacuum Sensing Switch Test
Electronic Speed Sensor Module Test
Electronic Governor Module Check