After replacing the hybrid vehicle control ECU, make sure to perform ECU configuration and update ECU security key.
After performing the 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.
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1.INSTALL HYBRID VEHICLE CONTROL ECU
Engage the 2 claws and install the hybrid vehicle control ECU to the ECU integration box RH.
Make sure that the hybrid vehicle control ECU is securely installed.
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2.INSTALL ECU INTEGRATION BOX RH
3.CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
for M20F-FXS, M20G-FXS:
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4.INSTALL LUGGAGE COMPARTMENT SIDE TRAY ASSEMBLY (for M20F-FXS, M20G-FXS)
5. ECU CONFIGURATION
6. UPDATE ECU SECURITY KEY
7. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.