Honda NSS250S Manual page 252

FUEL SYSTEM (PGM-FI)
4. Engine Stop Relay Inspection 2
Turn the ignition switch OFF.
Jump the engine stop relay connector terminals.
CONNECTION: Black – Black/white
Turn the ignition switch ON and engine stop
switch " ".
Measure the voltage at the test harness and
ground.
CONNECTION: 1 (+) – Ground (–)
Is there battery voltage?
YES
NO
REMOVAL/INSTALLATION
Remove the left body cover (page 3-11).
Turn the ignition switch OFF.
Disconnect the 33P (Black) connector.
Remove the ECM from the mount rubber.
Check the mount rubber for wear or damage, and
replace it if necessary.
Installation is in the reverse order of removal.
6-98
maxiscooter-club.ru
– Inspect the engine stop relay (page 6-
79).
– Open circuit in Black/white
between the engine stop relay and the
ECM
FUSE/RELAY BOX
(Wire side/female terminals)
Black/white
Black
wire
TEST HARNESS PIN BOX
(1)
33P (Black) CONNECTOR
JUMPER WIRE
ECM
RUBBER