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FUEL INJECTION SYSTEM
FI
Fault code No. 33 Symptom Malfunction detected in the primary lead of the ignition coil (#1).
Used diagnostic code No. 30 (ignition coil #1)
Inspection operation item and probable
cause
Operation item and countermeasure Reinstatement
method
Defective ignition coil (test the primary and Replace if defective. Reinstated by
secondary coils for continuity). Refer to “IGNITION SYSTEM” in chapter 8. starting the engine
dtiitt
Open or short circuit in lead. Repair or replace if there is an open or short
circuit.
Between ignition coil coupler (#1) and ECU
coupler/main harness
Orange – Orange
Black – Black
and operating it at
idle.
In case of multiple
cylinder open or
short circuit in
lead, make sure to
turn ON and OFF
Connected condition of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Ignition coil primary side coupler - Orange
Main wiring harness ECU coupler
Sub-wire harness coupler
turn
ON
and
OFF
the main switch
after each time of
cranking.
Fault code No. 34 Symptom Malfunction detected in the primary lead of the ignition coil (#2).
Used diagnostic code No. 31 (ignition coil #2)
Inspection operation item and probable
cause
Operation item and countermeasure Reinstatement
method
Defective ignition coil (test the primary and
secondary coils for continuity).
Replace if defective.
Refer to “IGNITION SYSTEM” in chapter 8.
Reinstated by
starting the engine
Open or short circuit in lead wire. Repair or replace if there is an open or short
circuit.
Between ignition coil coupler (#2) and ECU
coupler/main harness
Gray/Red – Gray/Red
Black – Black
and operating it at
idle.
In case of multiple
cylinder open or
short circuit in
lead, make sure to
turn ON and OFF
Connected condition of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Ignition coil primary side coupler - Gray/Red
Main wiring harness ECU coupler
Sub-wire harness coupler
t
urn
ON
an
d
OFF
the main switch
after each time of
cranking.
Fault code No. 35 Symptom Malfunction detected in the primary lead of the ignition coil (#3).
Used diagnostic code No. 32 (ignition coil #3)
Inspection operation item and probable
cause
Operation item and countermeasure Reinstatement
method
Defective ignition coil (test the primary and
secondary coils for continuity).
Replace if defective.
Refer to “IGNITION SYSTEM” in chapter 8.
Reinstated by
starting the engine
Open or short circuit in lead wire. Repair or replace if there is an open or short
circuit.
Between ignition coil coupler (#3) and ECU
coupler/main harness
Orange/Green – Orange/Green
Black – Black
and operating it at
idle.
In case of multiple
cylinder open or
short circuit in
lead, make sure to
turn ON and OFF
Connected condition of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Ignition coil primary side coupler - Orange/
Green
Main wiring harness ECU coupler
Sub-wire harness coupler
t
urn
ON
an
d
OFF
the main switch
after each time of
cranking.