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Bend the front portion of the truck to reveal a battery compartment
2003 SATURN L 300 front axle torque spec
Remove battery cover and connect charger to side post battery.
radiators are in the front
The battery that fits in a 2003 Saturn L300 is 10 and 3/4 inches in length. The width of the battery is 6 and 7/8 inches and the height is 7 and 1/4 inches. The battery needs to be a 12 volt battery that is a side post battery.
In the trunk by the right tail light.
Facing the engine from the front of the vehicle, the battery is located in the right, front corner.
in the trunk on the right side near the spare, if you need to jump start the car, there is a post in the front engine compartment that easily lets you connect your wires to it.
its the red one conected to the positive terminal
There is a relay inside the fuse box that is adjacent to the battery.
In the engine bay in front of the fuse box.
There is a fuse box under the hood, next to the battery. The fan relay is in there.