Active Test: List

Active test item

Contents

Execution condition

Fuel Pump Relay

ON/OFF of the fuel pump can be set.

Ignition switch ON (engine OFF)

CPC Solenoid Valve

ON/OFF of the purge control solenoid valve can be set.

Radiator Fan Relay

ON/OFF of the radiator fan relay can be set.

ELCM switching valve

ON/OFF of the leak check valve assembly switching valve can be set.

NOTE: For the evaporative system leak test, refer to the work support.

ELCM pump

ON/OFF of the leak check valve assembly vacuum pump can be set.

NOTE: For the evaporative system leak test, refer to the work support.

Fuel Pump Control (OFF Drive)

Fuel pump can be set to OFF.

Idling

Fixed Idle Ignition Timing

Ignition timing is set depending on the engine speed.

Idling

Idle Speed Control

Idle speed can be set.

Idling

Injection Stop Mode (Injector 1)
Injection Stop Mode (Injector 2)
Injection Stop Mode (Injector 3)
Injection Stop Mode (Injector 4)

Injector of each cylinder can be set to stop the fuel injection.

Idling

Injection Quantity Control

The amount of fuel injection can be set.

Idling

EGR Valve Control (Step)

STEP number of the EGR control valve can be set.

Idling

Alternator control

Alternator control mode can be set to one of the followings:

Low: Mode that controls the battery charge
Mid: Mode where the battery is not charged and discharged
High: Mode that fixes the voltage when the battery is charged or when an electric load is turned on
ExHigh: Mode where the battery is charged during deceleration

Idling

Active Grille Shutter Control ⁽¹⁾

Open ←→ close of the active grille shutter can be set.

Ignition switch ON (engine OFF)
Experienced 20 seconds or more of the elapsed time after starting engine (when replacing ECM)

Compression monitor

Compression can be measured.

Ignition switch ON (engine OFF)
Accelerator pedal is fully depressed

Control the VVT Linear (Bank1) Control the VVT Linear (Bank2)

The intake OCV drive amount can be set.

CAUTION:

Perform this forced operation after fully warming up only.
When this forced operation is performed and improper idling occurs, stop the forced operation immediately.
Do not perform this forced operation continuously for one minute or more.

Idling
Vehicle stopped
Vehicle speed sensor system and speed sensor system are normal
Initial position learning is completed

Control the VVT Exhaust Linear (Bank1)
Control the VVT Exhaust Linear
(Bank2)

The exhaust OCV drive amount can be set.

CAUTION:

Perform this forced operation after fully warming up only.
When this forced operation is performed and improper idling occurs, stop the forced operation immediately.
Do not perform this forced operation continuously for one minute or more.

Idling
Vehicle stopped
Vehicle speed sensor system and speed sensor system are normal
Initial position learning is completed

⁽¹⁾	After replacing ECM or active grille shutter, be sure to perform this procedure.