Yamaha R15 2022 Service Manual page 45

ECA16610
Turn the main switch to "OFF" before dis-
connecting or connecting an electrical
component.
ECA16620
Handle electrical components with special
care, and do not subject them to strong
shocks.
ECA16630
Electrical components are very sensitive to
and can be damaged by static electricity.
Therefore, never touch the terminals and
be sure to keep the contacts clean.
BASIC SERVICE INFORMATION
1-38
TIP
When resetting the ECU by turning the main
switch to "OFF", be sure to wait approximately
5 seconds before turning the main switch back
to "ON".
Checking the electrical system
TIP
Before checking the electrical system, make
sure that the battery voltage is at least 12 V.
ECA14371
Never insert the tester probes into the cou-
pler terminal slots. Always insert the
probes from the opposite end "a" of the
coupler, taking care not to loosen or dam-
age the leads.
GEN
INFO
a