INITIALIZATION
Note
When disconnecting the negative (-) battery cable, initialize the following systems after the cable is reconnected.
| System Name | See procedure |
|---|---|
| Power Back Door System |
Perform RESET MEMORY (AT initialization) when replacing the automatic transaxle assembly, engine assembly or ECM (U151E: Click here, U151F: Click here.
If the ECM has been replace, register the ECM communication ID for immobiliser system (refer to the Service Bulletin for registration).
Tech Tips
Initialization cannot be completed by only removing the battery.
EXPRESSION OF IGNITION SWITCH
Tech Tips
The type of ignition switch used on this model differs according to the specifications of the vehicle.
The expressions listed in the table below are used in this section.
| Expression | Switch Type | |
|---|---|---|
| Ignition Switch (Position) | Engine Switch (Condition) | |
| Ignition switch off | LOCK | Off |
| Ignition switch on (IG) | ON | On (IG) |
| Ignition switch on (ACC) | ACC | On (ACC) |
| Engine Start | START | Start |
COOLING FAN SYSTEM
CAUTION:
When the ignition switch is turned off and the engine temperature is high, the cooling fans may operate for approximately 3 minutes.
After turning the ignition switch off, keep hands and objects away from the fans when they are operating.
Tech Tips
If all of the following are met for a certain period of time during a few minute period immediately before the engine is stopped, the electric fans will continue to operate for 3 minutes after the engine is stopped. This is performed to ensure restartability and stabilize idle speed.
The intelligent tester indicates a very high coolant temperature.
The intelligent tester indicates a high outside air temperature.
The vehicle has been driven under high load (driving on an uphill or equivalent).
The following sensors are used for this control:
Coolant temperature sensor
Outside air temperature sensor
Mass air flow meter sub-assembly
Vehicle speed sensors