everyone should have a manual for their vehicle, and the library should have a professional shop manual available in the REFERENCE section...make copies of the right sections...good luck :)
The ECU in a Toyota Camry is located underneath the dashboard.
The 2004 Toyota Camry has a 4-speed automatic.
The 2012 Toyota Camry has a 6-speed shiftable automatic.
The 2013 Toyota Camry has a 6-speed shiftable automatic.
The 2014 Toyota Camry has a 6-speed shiftable automatic.
The 2009 Toyota Camry-Hybrid has a continuously variable-speed automatic.
The 2007 Toyota Camry-Hybrid has a continuously variable-speed automatic.
The 2012 Toyota Camry-Hybrid has a continuously variable-speed automatic.
The 2010 Toyota Camry-Hybrid has a continuously variable-speed automatic.
The 2011 Toyota Camry-Hybrid has a continuously variable-speed automatic.
The 2014 Toyota Camry-Hybrid has a continuously variable-speed automatic.
The 2013 Toyota Camry-Hybrid has a continuously variable-speed automatic.