Honda SH300I 2006, Manual

Page: 178 / 511

FUEL SYSTEM (PGM-FI)
6-68
SWITCH LINE INSPECTION
Turn the ignition switch OFF.
Remove the engine stop relay (page 6-69).
Short the relay connector terminals of the wire har-
ness side with a jumper wire.
Disconnect the ECM 33P connector (page 6-65).
Turn the ignition switch "ON".
Measure the voltage between the ECM connector of
the wire harness side and ground.
If the battery voltage appears, the engine stop relay
switch line is normal.
If the battery voltage does not appear, inspect the
following:
– Open circuit in Red/Green wire between the
engine stop switch and engine stop relay switch
line side
– Inspect the engine stop switch (page 22-18).
– Open circuit in Black/White wire between the
engine stop relay and ECM
COIL LINE INSPECTION
Turn the ignition switch OFF.
Remove the engine stop relay (page 6-69).
Short the relay connector terminals of the wire har-
ness side with a jumper wire.
Disconnect the bank angle sensor 6P connector.
Turn the ignition switch "ON".
Measure the voltage between the bank angle sensor
connector of the wire harness side.
If the battery voltage appears, the engine stop relay
coil line is normal.
If the battery voltage does not appear, inspect the
following:
– Open circuit in Black wire between the fuse box
and engine stop relay coil line side
– Open circuit in Red/Blue wire between the engine
stop relay and bank angle sensor
Connection: Red/Green – Black/White
Connection: No.1 (Black/White) (+) – Ground (–)
TOOL:
Test probe
07ZAJ-RDJA110
ENGINE STOP RELAY
JUMPER WIRE
RELAY CONNECTOR
33P CONNECTOR
(Wire side of female
terminals)
ECM 33P CONNECTOR
Bl/W
Connection: Black – Red/Blue
Connection: Red/Blue (+) – Green (–)
ENGINE STOP RELAY
RELAY CONNECTOR
JUMPER WIRE
BANK ANGLE
SENSOR 3P
CONNECTOR
3P CONNECTOR
((Wire side of male
terminals)
G
R/Bu