Honda CBR125R, Owner'S Manual

Page: 135 / 430

FUEL SYSTEM (PGM-FI)
5-43
3. Bank Angle Sensor Input Voltage Line Open
Circuit Inspection
Connect the ECM test harness to the ECM 33P
connector.
Check the continuities between the ECM test har-
ness and bank angle sensor 3P connector of the
wire side.
Is there continuity?
YES – Replace the ECM with a known good
one, and recheck.
NO – • Open circuit in White/red wire
• Open circuit in Green/orange wire
4. Bank Angle Sensor Output Line Short Circuit
Inspection
Turn the ignition switch OFF.
Check the continuity between the bank angle
sensor 3P connector of the wire side and
ground.
Is there continuity?
YES – Short circuit in Red/blue wire
NO – GO TO STEP 5.
5. Bank Angle Sensor Output Line Open Circuit
Inspection
Connect the ECM test harness to the ECM 33P
connector.
Check the continuity between the ECM test har-
ness and bank angle sensor 3P connector of the
wire side.
Is there continuity?
YES – Open circuit in Red/blue wire
NO – Inspect the bank angle sensor (page 5-
65).
Connection: 6 – White/red
4 – Green/orange
BANK ANGLE SENSOR 3P CONNECTOR
(Wire side/female terminals)
W/R
G/O
(6) (4)
Connection: Red/blue – Ground
BANK ANGLE SENSOR 3P CONNECTOR
(Wire side/female terminal)
R/Bu
Connection: 26 – Red/blue
BANK ANGLE SENSOR 3P CONNECTOR
(Wire side/female terminal)
R/Bu
(26)