Ford Corsar Repair Manual page 312

TROUBLE DIAGNOSES
Diagnostic Procedure 10
-
Engine Stalls
when Turning
CHECK FUEL LEVEL. Fill fuel tank with fuel.
1
Check to see that there is enough fuel
R
l
PERFORM POWER BALANCE TEST.
GO
to
H
1. Perform "POWER BALANCE"
@
in "ACTIVE TEST" mode.
2. Is there any cylinder which
does not produce a momen-
tary engine speed drop?
When disconnecting each injec-
tor harness connector one at a
time, is there any cylinder which
does not produce a momentary
engine speed drop?
]Yes
B
1
CHECK INJECTOR.
1. Remove crank angle sensor from
engine. (Harness connector should
remain connected.)
2. Disconnect each ignition wire.
3. Turn ignition switch ON. (Do not start
engine.)
4. When rotating crank angle sensor
shaft, does each injector make an
operating sound?
I
Yes
I
m
4
CHECK IGNITION SPARK.
1. Disconnect each spark plug cap.
2. Connect a known good spark plug to
each spark plug cap.
3. Place end of spark plug against a
suitable ground and crank engine.
4. Check for spark.
.
.
+
(GO to
@
on next page.)
Check ignition coil, power
transistor unit and cir-
cuits. (See page ES- 179)
ES- 1 48