Ford Corsar Repair Manual page 292

TROUBLE DIAGNOSES
I
KA24E
I
Consult (Cont'd)
ACTIVE TEST MODE
TEST ITEM
FUEL INJECTION TEST
OPENIN' TEST
ENGINE TEMP TEST
ION TIMING TEST
POWER BALANCE TEST
RADIATOR FAN TEST
FUEL PUMP RLY TEST
PRVR CONT TEST
-
SWIRL CONT S O W TEST
SELF-LEARN CONT TEST
CONDITION
a Engine: Return to the original trouble
condition
a Change the amount of fuel injection
with the CONSULT.
a Engine: After warming up, idle the
engine.
a Change the AAC valve opening per-
cent with the CONSULT.
a Engine: Return to the original trouble
condition
a Change the engine coolant tempera-
ture with the CONSULT.
a Engine: Return to the original trouble
condition
Timing light: Set
a Retard the ignition timing with the
CONSULT.
a Engine: After warming up, idle the
engine.
a AIC switch "OFF"
Shift
lever
a Cut off each injector signal one at a
time with the CONSULT.
a
lgnition switch: ON
a Turn the radiator fan "ON" and
"OFF" with the CONSULT.
a lgnition switch: ON (Engine stopped)
a
Turn the fuel pump relay "ON" and
"OFF" with the CONSULT and listen
to operating sound.
a lgnition switch: ON
a Turn solenoid valve "ON" and
"OFF" with the CONSULT and listen
to operating sound.
a In this test, the coefficient of self-learning
on the screen.
JUDGEMENT
If trouble symptom disappears, see
CHECK ITEM.
Engine speed changes according to
the opening percent.
If trouble symptom disappears, see
CHECK ITEM.
If trouble symptom disappears, see
CHECK ITEM.
Engine runs rough or dies.
Radiator fan moves and stops.
Fuel pump relay makes the operating
sound.
Each solenoid valve makes an operat-
ing sound.
control mixture ratio returns to the
CHECK ITEM (REMEDY)
a Harness and connector
a Fuel injectors
Exhaust gas sensors
a
Harness and connector
m AAC valve
a Harness and connector
a Engine temperature
sensor
a Fuel injectors
Adjust initial ignition
timing
a Harness and connector
a Compression
a Injectors
a Power transistor
a Spark plugs
a Ignition coils
a Harness and connector
a Radiator fan motor
a Harness and connector
a Fuel pump relay
a Harness and connector
a Solenoid valve
original coefficient by touching