It's not supposed to be on. It comes on when engine reaches certain temperature. But if you see that temperature gauge is going in the red area you need to check the fan relay, its fuse, and the temperature sensor.
The 2005 Toyota Camry has an inline 4 engine.
The 2005 Toyota Camry has a 2.4 L base engine size.
The 2005 Toyota Camry's engine produces 160 hp @ 5700 rpm.
The 2005 Toyota Camry's engine produces 163 ft-lbs. @ 4000 rpm.
5w30
The 2.4 litre four cylinder engine in a 2005 Toyota Camry has a timing CHAIN
The oil capacity for a 2005 Toyota Camry is as follows: 4 cylinder 2.4L engine: 4.0 quarts V6 3.0L engine: 5.0 quarts V6 3.3L engine: 5.0 quarts
The 2005 Toyota Camry is a gas-powered vehicle.
The 2005 Toyota Camry has a 5-speed manual.
The 2005 Toyota Camry's turning circle is 34.8 ft..
The 2005 Toyota Camry has double overhead cam (DOHC).
The height of the 2005 Toyota Camry is 4 ft. 10.7 in. (58.7 in.).