Honda SH300I 2006, Manual

Page: 153 / 511

FUEL SYSTEM (PGM-FI)
6-43
MIL CIRCUIT INSPECTION
When The Ignition Switch "ON", The
MIL Does Not Come On
Turn the ignition switch "OFF".
Remove the rear fender A (page 3-7).
Disconnect the ECM 33P connector.
Ground the ECM 33P connector terminal of the wire
harness side connector with a jumper wire.
Turn the ignition switch "ON", the MIL should come
on.
• If the MIL comes on, replace the ECM with a new
one, and recheck.
Refer to Key Registration Procedures (page 23-4).
• If the MIL does not come on, check for open cir-
cuit in the Blue/Yellow wire between the speed-
ometer and ECM.
If the wire is OK, replace the meter assembly of
the speedometer.
When The Ignition Switch "ON", The
MIL Does Not Go Off Within A Few
Seconds (Engine starts)
Turn the ignition switch "OFF".
Remove the rear fender A (page 3-7).
Disconnect the ECM 33P connector.
Turn the ignition switch "ON", the MIL should turn
off.
• If the MIL comes on, check for short circuit in the
Blue/Yellow wire between the speedometer and
ECM.
If the wire is OK, replace the meter assembly of
the speedometer.
• If the MIL turns off, check the following.
Check for continuity between the ECM connector
and ground.
• If there is continuity, check for short circuit in the
Brown wire between the DLC and ECM.
• If there is no continuity, replace the ECM with a
new one, and recheck.
Refer to Key Registration Procedures (page 23-4).
CONNECTION: No.18 (Blue/Yellow) – Ground
TOOL:
Test probe
07ZAJ-RDJA110
33P CONNECTOR
(Wire side of female
terminals)
Bu/Y
ECM 33P
CONNECTOR
ECM
33P CONNECTOR
CONNECTION: No.15 (Brown) – Ground
STANDARD:
No continuity
TOOL:
Test probe
07ZAJ-RDJA110
33P CONNECTOR
(Wire side of female
terminals)
Br
ECM 33P
CONNECTOR