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Active Test: List

Active test items 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.
ELCM pump ON/OFF of the leak check valve assembly vacuum pump can be set.
Coolant Circulation Valve Control The thermo-control valve opening angle can be set.
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 Middle mode High mode ExHigh mode
Idling
Active Grille Shutter
Control (1)
Open โ†โ†’ 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
(1) After replacing ECM or active grille shutter, be sure to perform this procedure.