Toyota Land Cruiser 70 2017 Series Builder's Manual page 51

③ When mounting an additional electrical part, always attach a fusible link and the earth.
(4) Protection against water and dust
① Install the wiring at a (upper) position where the wiring
is not likely to be damaged by water, dust, mud or snow
pile, freezing or flying stones, or where it is not buried
under dust or sand.
② Always use a grommet at a metal plate through hole to
protect the wiring against water entry or damage.
③ Mount a cover or a protector to prevent water entry
along the wiring.
· A water-proof boot should be installed facing down.
④ A connector, if used at a position exposed to water, should always be of water-proof type.
⑤ To prevent water from running along wires, always
make connections that the connector/terminal of
electrical equipment is higher than the wire.
【2】-11. Electrical wirings
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