ECM (3MZ-FE): Replacement

DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
REMOVE FRONT DOOR SCUFF PLATE RH (See INSTRUMENT PANEL SAFETY PAD SUB-ASSY )
REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO. (See INSTRUMENT PANEL SAFETY PAD SUB-ASSY )
REMOVE INSTRUMENT PANEL SUB-ASSY LOWER (See INSTRUMENT PANEL SAFETY PAD SUB-ASSY )
REMOVE STEREO COMPONENT AMPLIFIER ASSY
1. Disconnect the 3 stereo component amplifier connectors.
2. Remove the 2 nuts, then remove the stereo component amplifier.
  
  Fig 1: Removing Stereo Component Amplifier Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM
1. Remove the wire harness clamp.
2. Disconnect the 5 ECM connectors.
3. Remove the 2 nuts, then remove the ECM.
  
  Fig 2: Removing ECM
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET
1. Remove the 2 screws, then remove the ECM bracket.
  
  Fig 3: Removing ECM Bracket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET NO. 2
1. Remove the 2 screws, then remove the ECM bracket No. 2.
  
  Fig 4: Removing ECM Bracket No. 2
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET NO. 3
1. Remove the 2 screws, then remove the ECM bracket No. 3.
  
  Fig 5: Removing ECM Bracket No. 3
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL ECM BRACKET NO. 3
INSTALL ECM BRACKET NO. 2
INSTALL ECM BRACKET
INSTALL ECM
Torque: 5.5 N.m (56 kgf.cm, 49 in.lbf)
INSTALL STEREO COMPONENT AMPLIFIER ASSY
Torque: 5.5 N.m (56 kgf.cm, 49 in.lbf)
INSTALL INSTRUMENT PANEL SUB-ASSY LOWER
INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSY NO. 1
INSTALL FRONT DOOR SCUFF PLATE RH
CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)
RESET MEMORY
SYSTEM INITIALIZATION (See PRECAUTION )