INITIALIZATION
Note
If the ECM is replaced, register the ECU communication ID for Engine Immobiliser System (refer to the Service Bulletin for registration).
Perform initialization (throttle position) after replacing or cleaning the throttle body with motor assembly.
Perform Registration (VIN registration or frame number registration) when replacing the ECM.
Tech Tips
Initialization cannot be completed by only disconnecting and reconnecting the cable of the negative (-) battery terminal.
WHEN USING GTS
CAUTION:
Observe the following items for safety reasons:
Before using the GTS, read the instruction manual.
Prevent the GTS cable from being caught on the pedals, shift lever or steering wheel when driving with the GTS connected to the vehicle.
When driving the vehicle for testing purposes using the GTS, 2 persons are required. One drives the vehicle, and the other operates the GTS.
IGNITION SWITCH EXPRESSIONS
Tech Tips
The type of ignition switch used on this model differs depending on the specifications of the vehicle.
The expressions listed in the table below are used in this section.
| Expression | Ignition Switch (Position) | Engine Switch (Condition) |
|---|---|---|
| Ignition switch off | LOCK | Off (Lock) |
| Ignition switch ACC | ACC | On (ACC) |
| Ignition switch ON | ON | On (IG) |
| Engine Start | START | On (Start) |
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Note
After the ignition switch is turned off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work.