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Home >> Toyota >> 2009 >> Sienna LE, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - System & Component Testing, On-Vehicle Inspection, Removal, Inspection & Installation >> ECM >> Installation
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Engine Control System - System & Component Testing, On-Vehicle Inspection, Removal, Inspection & Installation: ECM: Installation

  1. INSTALL ECM 
    1. Install the ECM with the 2 nuts.

      Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf) 

      Fig 1: Identifying ECM Connectors And Nuts
      G05136376Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the 5 ECM connectors.
  2. INSTALL ECM (with 10 speakers system) 
    1. Install the ECM and stereo components amplifier with the 4 nuts.

      Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf) 

      Fig 2: Locating Stereo Components Amplifier With Nuts
      G05136379Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the 5 ECM connectors and 2 stereo components amplifier connectors.
  3. INSTALL NO. 2 INSTRUMENT PANEL BOX 
    1. Install the No. 2 instrument panel box.
      Fig 3: Identifying No. 2 Instrument Panel Box
      G05136375Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY 
    1. Install the glove compartment door sub-assembly frontward to install it.
      Fig 4: Installing Glove Compartment Door Sub-Assembly
      G05136381Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Push the right side wall and then push the left wall to install the stoppers.
  5. PERFORM REGISTRATION 
    1. When replacing the ECM, perform distance control ECU recognition in ECM (See INSTALLATION ).
      Fig 5: Identifying Glove Compartment Door Assembly
      G05136373Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002