Active Test: Operation
CAUTION:
After executing the system operation check mode, execute the Clear Memory Mode. Ref. to ENGINE (DIAGNOSTICS) (H6DO)>CLEAR MEMORY MODE>OPERATION .
NOTE:
For detailed operation procedures, refer to "Application help".
- On «Start» display, select «Diagnosis».
- On «Vehicle selection» display, input the vehicle information and select «Confirmed».
- On «Main Menu» display, select «Each System».
- On «Select System» display, select «Engine Control System» and then select «Enter».
- On «Select Function» display, select «Active Test».
| Active test items | Contents | Execution condition |
|---|---|---|
| Fuel Pump Relay | ON/OFF of the fuel pump can be set. | Ignition switch is 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. | |
| Fuel Pump Control (OFF Drive) | Fuel pump can be set to OFF. | At idling |
| Fixed Idle Ignition Timing | Idle ignition timing can be set and fixed to 15°. | At idling |
| Idle Speed Control | Idle speed can be set to 500 - 2000 rpm. | At idling |
| Injection Stop Mode (Injector 1) Injection Stop Mode (Injector 2) Injection Stop Mode (Injector 3) Injection Stop Mode (Injector 4) Injection Stop Mode (Injector 5) Injection Stop Mode (Injector 6) | Injector of each cylinder can be set to stop the fuel injection. | At idling |
| Injection Quantity Control | The amount of fuel injection can be set to -13.5 - 20%. | At idling*1 |
| EGR Valve Control (Step) | EGR control valve can be set to 0 - 52 STEP. | At idling |
| Alternator control | Alternator control mode can be set to one of the followings: Low mode Middle mode High mode ExHigh mode*2 | At idling |
| Compression monitor | Compression can be measured. |
|
*1: When the value of «Injection Quantity Control» under «Active Test» is changed from -12% - +12% while «Long term fuel trim B1» is -5%, the value of «A/F Sensor #1» will be changed to 0.92 or 1.17.
*2: Indicator voltage is the same as in High mode.