Ford Corsar Repair Manual page 179

E.C.C.S. DESCRIPTION
Fuel Pump and Air Regulator Control
Fuel Pump and Air Regulator Control
The fuel pump and air regulator are both controlled b y the E.C.M. via a
fuel pump relay.
Fuel pump and air regulator ON-OFF control
Hall effect sensor
-
Fuel pump/
lgnition switch
position
1
Engine
I
i i r regulator
condition
o~eration
E.C.M.
Engine speed
b
Operates for
Stopped
3
seconds
Fuel pump
Air
regulator
lgnition switch
Start
signal
,
ON
After stall
I
Stops in 1
second
L l
Running
Operates
Operates START Starting