Suzuki Wagon R Manual page 858

D When installing the wiring harness, fix it with clamps so that no
slack is left.
D When installing vehicle parts, be careful so that the wiring har-
ness is not interfered with or caught by any other part.
D To avoid damage to the harness, protect its part which may con-
tact against a part forming a sharp angle by winding tape or the
like around it.
D When replacing a fuse, make sure to use a fuse of the specified
capacity. Use of a fuse with a larger capacity will cause a damage
to the electrical parts and a fire.
D Always be careful not to handle electrical parts (computer, relay,
etc.) in a rough manner or drop them.
BODY ELECTRICAL SYSTEM 8-3