Corolla 2006-2007

Electronic Control Module

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Removal & Installation



Specific to:

Toyota Corolla 2007-2008

  1. Remove the screw from the glove compartment door stoppers.
  2.  
  3. Deform the upper part of the glove compartment door assembly to release the stoppers.
  4.  
  5. Pull the glove compartment door assembly upward to remove it.
  6.  
  7. Remove the 2 clips using a clip remover, then open the cover.
  8.  
  9. Disconnect the 4 ECM connectors.
  10.  
  11. Remove the wire harness from the wire harness clamp.
  12.  
  13. Remove the 2 screws.
  14.  
  15. Unfasten the claw and clip, and then remove the ECM.
  16.  

To install:

  1. Reverse removal procedure
  2.  

Specific to:

Toyota Corolla 2003-2006

  1. Disconnect the negative battery cable.
  2.  
  3. Open the glove compartment, remove the screw at the bottom of the door and press the sides together to remove the glove compartment.
  4.  
  5. Remove the 2 clips and open the ECM cover.

    Click image to see an enlarged view

    Fig. ECM cover-2003-2006 Corolla

  6.  
  7. Disconnect the 4 ECM connectors and remove the wire harness from the clamp.
  8.  
  9. Remove the 2 bolts, unfasten the claw and clip, then remove the ECM.
  10.  
  11. Installation is the reverse of removal.
  12.  

Testing



Specific to:

Toyota Corolla 2003-2006



Click image to see an enlarged view

Fig. ECM terminals-2003-2006 Corolla



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Fig. ECM terminal voltage (1 of 2)-2003-2006 Corolla



Click image to see an enlarged view

Fig. ECM terminal voltage (2 of 2)-2003-2006 Corolla

 
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