Engine Control System (Service Information): ECM: Installation: Installation

INSTALL ECM
1. Install the ECM with the 2 nuts.
  
  Fig 1: Locating Nuts And ECM
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Torque: 5.5 N*m ( 56 kgf*cm, 49 in.*lbf)
CONNECT WIRE HARNESS
1. Connect the 6 ECM connectors.
  
  Fig 2: Locating ECM Connectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the No. 4 connector holder.
  
  Fig 3: Identifying No. 4 Connector Holder
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL ENGINE ROOM ECU COVER
1. Install the engine room ECU cover with the 3 bolts.
  Torque: 5.5 N*m ( 56 kgf*cm, 49 in.*lbf)
INSTALL V-BANK COVER SUB-ASSEMBLY . Refer to INSTALLATION - Step 72
INSTALL ENGINE ROOM SIDE COVER LH . Refer to INSTALLATION - Step 70
INSTALL COOL AIR INTAKE DUCT SEAL . Refer to INSTALLATION - Step 71
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Refer to INITIALIZATION .
PERFORM RESET MEMORY
NOTE:
Perform the RESET MEMORY (AT initialization) when replacing the automatic transmission assembly, engine assembly or ECM Refer to INITIALIZATION .

HINT:

Initialization cannot be completed by only removing the battery.