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Service Data

WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
Cooling Service Data

Thermostat    
Valve opening temperature   80 to 84°C (176 to 183°F)
Valve lift at 95°C (205°F) 10 mm (0.394 in.) or more
Radiator cap sub-assy    
Standard opening pressure   83 to 113 kPa (0.85 to 1.15 kgf/cm2 , 12.1 to 16.4 psi)
Minimum opening pressure   69 kPa (0.7 kgf/cm2 ,10.0 psi)
Cooling fan    
Standard amperage No.1 10.6 to 16.6A
  No.2 5.6 to 11.6 A
Cooling fan relay    
Specified condition Between terminals 1 and 2 Continuity
  Between terminals 3 and 5 No continuity
    Continuity (Apply battery voltage terminals 1 and 2)