Removal

2GR-FE ENGINE CONTROL SYSTEM: ECM: REMOVAL

NOTICE:
Before removing the tire pressure warning ECU, read the registered transmitter IDs of all wheels and write them down to use for re-registration of transmitter IDs Registration

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization

2. REMOVE FRONT DOOR SCUFF PLATE RH

HINT
Use the same procedure for the RH side and the LH side Removal

3. REMOVE COWL SIDE TRIM SUB-ASSEMBLY RH

HINT
Use the same procedure for the RH side and the LH side Removal

4. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Removal

5. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY Removal

6. REMOVE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Smart Key System) Removal

7. REMOVE TIRE PRESSURE WARNING ECU Removal

8. REMOVE ECM

(a) Separate the harness connector.

(b) Disconnect the 5 ECM connectors.

(c) Remove the wire harness clamp.





(d) Remove the 2 nuts, bolt and ECM.

9. REMOVE NO. 1 ECM BRACKET

(a) Remove the 2 screws and No. 1 ECM bracket.





10. REMOVE NO. 2 ECM BRACKET

(a) Remove the 2 screws and No. 2 ECM bracket.