Test Item

TEST ITEM	CONDITION	JUDGEMENT	CHECK ITEM (REMEDY)
FUEL INJECTION	Engine: Return to the original trouble condition Change the amount of fuel injection using CONSULT.	If trouble symptom disappears, see CHECK ITEM.	Harness and connectors Fuel injector Air fuel ratio (A/F) sensor 1
ENG COOLANT TEMP	Engine: Return to the original trouble condition Change the engine coolant temperature using CONSULT.	If trouble symptom disappears, see CHECK ITEM.	Harness and connectors Engine coolant temperature sensor Fuel injector
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 Solenoid valve
FUEL/T TEMP SEN	Change the fuel tank temperature using CONSULT.
FAN DUTY CONTROL *	Ignition switch: ON Change duty ratio using CONSULT.	Cooling fan speed changes.	Harness and connectors Cooling fan motor Cooling fan relay Cooling fan control module IPDM E/R
ALTERNATOR DUTY	Engine: Idle Change duty ratio using CONSULT.	Battery voltage changes.	Harness and connectors IPDM E/R Alternator
IGNITION TIMING	Engine: Return to the original trouble condition Timing light: Set Retard the ignition timing using CONSULT.	If trouble symptom disappears, see CHECK ITEM.	Perform Idle Air Volume Learning.
POWER BALANCE	Engine: After warming up, idle the engine. A/C switch OFF Selector lever: P or N Cut off each injector signal one at a time using CONSULT.	Engine runs rough or dies.	Harness and connectors Compression Fuel injector Power transistor Spark plug Ignition coil
VENT CONTROL/V	Ignition switch: ON (Engine stopped) Turn solenoid valve ON and OFF with the CONSULT and listen to operating sound.	Solenoid valve makes an operating sound.	Harness and connectors Solenoid valve
FPCM	Engine: Return to the original trouble condition Select "LOW", "MID" and "HI" with CONSULT.	Fuel pump speed changes or stops.	Harness and connectors Fuel pump control module (FPCM)
V/T ASSIGN ANGLE	Engine: Return to the original non-standard condition Change intake valve timing using CONSULT.	If malfunctioning symptom disappears, see CHECK ITEM.	Harness and connectors Intake valve timing control solenoid valve

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