Engine Control System (2AZ-FE): ECM: Installation

INSTALL ECM
1. Install the 2 ECM brackets onto the ECM with the 4 screws.
  
  Fig 1: Locating ECM With Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the ECM with the 3 bolts.
  Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf)
  
  Fig 2: Locating ECM With Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Connect the 2 ECM connectors.
  1. Connect the 2 ECM connectors and lower the 2 levers.
    NOTE:
    When connecting the connectors, make sure that dirt, water or other foreign matter does not get caught between the connectors and other parts.
    
    Make sure that the 2 levers are securely locked.
  Fig 3: Connecting ECM Connectors And Lower Levers
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Install the wire harness clamp.
INSTALL AIR CLEANER CASE (See INSTALLATION )
INSTALL AIR CLEANER CAP SUB-ASSEMBLY WITH HOSE (See INSTALLATION )
INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY (See INSTALLATION )
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Fig 4: Locating Wire Harness Clamp
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
PERFORM INITIALIZATION
HINT:

Initialization cannot be completed by only removing the cable from the battery.
1. Perform Reset Memory (AT initialization) when replacing the ECM. (for Automatic Transaxle)
  HINT:
  - See INITIALIZATION (for U250E)
  - See INITIALIZATION (for U140F)
2. Perform Registration (VIN registration) when replacing the ECM (See REGISTRATION ).