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FUEL INJECTION SYSTEM
4 Installed condition of ignition coil Check that the sensor is installed
securely and that there are no
pinched leads.Check that the ECU
is installed securely and that there
are no pinched leads.
Incorrect installation Reinstall
or repair.
Start the engine and let it
idle for approximately 5
seconds.
After completing the above
operation, check whether a
fault code number is dis-
played.
Fault code number is not
displayed Service is
finished.
Fault code number is dis-
played Refer to item 5.
5 Defective ignition coil. (test the primary coils for
continuity)
Defective Replace.
Refer to "CHECKING THE IGNI-
TION COIL".
Start the engine and let it
idle for approximately 5
seconds.
After completing the above
operation, check whether a
fault code number is dis-
played.
Fault code number is not
displayed Service is
finished.
Fault code number is dis-
played Refer to item 6.
6 Malfunction in ECU. Execute the diagnostic mode (di-
agnostic code No. D30).
No spark Replace the ECU.
Fault code No. 33
Symptom Ignition system circuit signal is not received properly.
Fail-safe system Unable to start
Unable to drive
Diagnostic code No. D30
FI diagnostic tool display Actuates the ignition coil for five times every second.
The "WARNING" LED on the FI diagnostic tool comes on each time the ignition coil is ac-
tuated.
Checking method
Check the spark five times.
Connect an ignition checker.
Item Item/components and probable cause Check or maintenance job Checking method
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