Test Item

TEST ITEM	CONDITION	JUDGMENT	CHECK ITEM (REMEDY)
ENG COOLANT TEMP	Change the engine coolant temperature using CONSULT.	If malfunctioning symptom disappears, see CHECK ITEM.	Harness and connectors Engine coolant temperature sensor Fuel injector
FUEL INJECTION	Change the amount of fuel injection using CONSULT.	If malfunctioning symptom disappears, see CHECK ITEM.	Harness and connectors Fuel injector Air fuel ratio (A/F) sensor 1
PURG VOL CONT/V	Engine: After warming up, run engine at 1, 500 rpm. Change the EVAP canister purge volume control solenoid valve opening percent using CONSULT.	Engine speed changes according to the opening percent.	Harness and connectors EVAP canister purge volume control solenoid valve
FUEL/T TEMP SEN	Change the fuel tank temperature using CONSULT.
POWER BALANCE	Engine: After warming up, idle the engine. A/C switch OFF Selector lever: N position (CVT models), Neutral position (M/T models) Cut off each injector signal one at a time using CONSULT.	Engine runs rough or stops. (Works for accidental fire.)	Harness and connectors Compression Fuel injector Power transistor Spark plug Ignition coil
INT V/T ASSIGN ANGLE	Changes intake valve timing using CONSULT.	If malfunctioning symptom disappears, see CHECK ITEM.	Harness and connectors Intake valve timing control solenoid valve
EXT V/T ASSIGN ANGLE	Changes exhaust valve timing using CONSULT.	If malfunctioning symptom disappears, see CHECK ITEM.	Harness and connectors Exhaust valve timing control solenoid valve
FUEL PUMP RELAY	Ignition switch: ON (Engine stopped) Turn the fuel pump relay "ON" and "OFF" using CONSULT and listen to operating sound.	Fuel pump relay makes the operating sound.	Harness and connectors Fuel pump relay
VENT CONTROL/V	Ignition switch: ON (Engine stopped) Turn EVAP canister vent control valve ON and OFF with the CONSULT and listen to operating sound.	EVAP canister vent control valve makes an operating sound.	Harness and connectors EVAP canister vent control valve
FAN DUTY CONTROL*	Ignition switch: ON Change duty ratio using CONSULT.	Cooling fan speed changes.	Harness and connectors Cooling fan motor IPDM E/R
TUMBLE CONTROL VALVE	Ignition switch: ON (Engine stopped) Turn the intake manifold runner control valve "ON" and "OFF" using CONSULT to open or close.	Touch the intake manifold runner control valve motor and check the operating vibration and sound.	Harness and connectors Intake manifold runner control valve Intake manifold runner control valve motor
IGNITION TIMING	Timing light: Set Retard the ignition timing using CONSULT.	If malfunctioning symptom disappears, see CHECK ITEM.	Perform Idle Air Volume Learning.

* : Leaving cooling fan OFF with CONSULT while engine is running may cause the engine to overheat.