8ZR-FXE ENGINE CONTROL ECM INSTALLATION
CAUTION / NOTICE / HINT
- NOTICE:
- ·
After replacing the ECM, make sure to perform vehicle identification number (VIN) or frame number registration, ECU configuration and update ECU security key.
·After performing the vehicle identification number (VIN) or frame number registration, ECU configuration procedure and update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal.
PROCEDURE
89668
1.INSTALL NO. 2 ECM BRACKET
Install the No. 2 ECM bracket to the ECM with the 2 screws.
- Torque:
- 4.5 N*m (46 kgf*cm, 40 in.*lbf)
89667E
2.INSTALL NO. 1 ECM BRACKET
Install the No. 1 ECM bracket to the ECM with the 2 screws.
- Torque:
- 4.5 N*m (46 kgf*cm, 40 in.*lbf)
89661
3.INSTALL ECM
Install the ECM to the engine mounting insulator LH with the 2 nuts.
- Torque:
- 8.0 N*m (82 kgf*cm, 71 in.*lbf)
- NOTICE:
-
If the ECM has been struck or dropped, replace it.
Engage the 2 clamps.
Connect the 2 ECM connectors and lower the 2 levers.
- NOTICE:
- ·
When connecting the ECM connectors, make sure that the connecting parts of the ECM connectors are free of dirt, water or other foreign matter.
·Be sure to securely connect the ECM connectors.
4.INSTALL AUXILIARY BATTERY
5. VEHICLE IDENTIFICATION NUMBER (VIN) OR FRAME NUMBER REGISTRATION
6. ECU CONFIGURATION
7. UPDATE ECU SECURITY KEY
8. GPF DEPOSITION VALUES (w/ Differential Pressure Sensor)
- NOTICE:
-
Before replacing the ECM, store the volumes of accumulated ash (metal oxide) and PM (Particulate Matter). After replacing the ECM, write the volumes of accumulated ash and PM to a new ECM.
9. TOTAL SHORT TRIP ESTIMATE
- HINT:
-
It requires when replacing the ECM.
10. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
- HINT:
-
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.