Work Procedure

SAVE ECM DATA
With CONSULT
1. Turn ignition switch OFF and wait at least 30 seconds.
2. Reconnect all harness connectors disconnected.
3. Turn ignition switch ON.
4. Select "SAVING DATA FOR REPLAC CPU" in "WORK SUPPORT" mode of "ENGINE" using CONSULT.
5. Follow the instruction of CONSULT display.
  NOTE:
  - Necessary data in ECM is copied and saved to CONSULT.
  - Proceed to Step 2 regardless of with or without success in saving data.
GO TO 2.
REPLACE ECM
1. Turn ignition switch OFF and wait at least 30 seconds.
2. Replace ECM. Refer to Removal and Installation .
GO TO 3.
PERFORM PROGRAMMING
Perform the ECM programming. Refer to "CONSULT Operation Manual".

GO TO 4.
PERFORM "ACTIVATION OF FUEL PUMP"
With CONSULT

Perform ACTIVATION OF FUEL PUMP. Refer to Description .

GO TO 5.
PERFORM INITIALIZATION OF IVIS (NATS) SYSTEM AND REGISTRATION OF ALL IVIS (NATS) IGNITION KEY IDS
Refer to Description .

GO TO 6.
WRITE ECM DATA
With CONSULT
1. Select "WRITING DATA FOR REPLAC CPU" in "WORK SUPPORT" mode of "ENGINE".
2. Follow the instruction of CONSULT display.
  NOTE: The data saved by "SAVING DATA FOR REPLAC CPU" is written to ECM.
GO TO 7.
PERFORM VIN REGISTRATION
With CONSULT

If necessary, perform "VIN REGISTRATION". Refer to Description .

GO TO 8.
PERFORM CONFIGURATION
With CONSULT

Select "Configuration" and select specification of the vehicle. Refer to Description .

GO TO 9.
PERFORM INJECTOR INJECTION QUANTITY ADJUSTMENT VALUE REGISTRATION
With CONSULT

Perform INJECTOR INJECTION QUANTITY ADJUSTMENT. Refer to Description .

GO TO 10.
PERFORM TEACH IN OF THROTTLE VALVE STOP
With CONSULT
1. Select "ENGINE" >> "WORK SUPPORT" >> "TEACH IN OF THROTTLE VALVE STOP". Refer to Description .
2. Follow the instruction of CONSULT display.
GO TO 11.
CHECK DTC
1. Turn ignition switch OFF and wait at least 30 seconds.
2. Turn ignition switch ON.
3. Check DTC. If DTC is displayed, erase it.
END