Suzuki SY413 Service Manual page 1384

0A-12 GENGERAL INFORMATION
D When checking connection of terminals, check its male half
for bend and female half for excessive opening and both for
locking (looseness), corrosion, dust, etc.
D Before measuring voltage at each terminal, check to make
sure that battery voltage is 11V or higher. Such terminal
voltage check at low battery voltage will lead to erroneous
diagnosis.
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
harness is not interfered with or caught by any other part.
D To avoid damage to the harness, protect its part which may
contact against a part forming a sharp angle by winding
tape or the like around it.