Honda NSS250S Manual page 254

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 PCM 33P (Black) con-
nector terminal of wire side and ground.
TOOL:
Test probe
CONNECTION: Black/white (+) – Ground (–)
Is there battery voltage?
YES
NO
POWER/GROUND LINE INSPECTION
WITH TEST PROBE
• Before starting the inspection, check for loose or
poor contact on the PCM 33P (Black) connector
and recheck the MIL blinking.
Engine does not start (MIL no blinks)
1. Input Voltage Inspection
Turn the ignition switch OFF.
Connect the test harness to the PCM 33P (Black)
connector (page 6-17).
Turn the ignition switch ON and engine stop
switch " ".
Measure the voltage between test harness and
ground.
CONNECTION: 33 (+) – Ground (–)
Is there battery voltage?
YES
NO
6-100
maxiscooter-club.ru
07ZAJ-RADJA110
– Inspect the engine stop relay (page 6-
79).
– Open circuit in Black/white
between the engine stop relay and the
PCM
– GO TO STEP 2.
– GO TO STEP 3.
FUSE/RELAY BOX (Wire
side/female terminals)
Black/white
Black
PCM 33P CONNECTOR
(Wire side/female terminals)
wire
Black/white
TEST HARNESS PIN BOX
JUMPER WIRE
(33)