1) The fuse is intended to protect on-board network of the vehicle against short circuit caused by a breakdown in product wiring.

2) Connect the fuse holder to the feeding cable of the product in the immediate vicinity of the power circuit of the vehicle.

3) Install the fuse into the fuse holder.

4) When installing the LLS 20230 fuel level sensor with BIS 20240, the fuse is installed in the power circuit of BIS 20240.