Honda CBR650RA Shop Manual page 168

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PGM-FI SYSTEM
3. Gear Position Switch Inspection
Disconnect the gear position switch 8P (Black)
connector (page 4-81).
Check for continuity between the gear position
switch 8P (Black) connector [1] terminals at the
switch side and ground.
It is normal if there is continuity at each gear
position as follows and no continuity at other gear
position.
CONNECTION:
Neutral: Light green – Ground
1st gear: Brown – Ground
2nd gear: Red – Ground
3rd gear: Black/yellow – Ground
4th gear: Yellow – Ground
5th gear: Black – Ground
6th gear: Blue – Ground
Is continuity normal?
YES
NO
P1000 (BANK ANGLE SENSOR LOW
VOLTAGE)
• Before starting the inspection, check for loose or
poor contact on the bank angle sensor 2P (Black)
and ECM 33P (Gray) connectors, and recheck the
DTC.
1. Bank Angle Sensor System Inspection
Erase the DTC (page 4-9).
Check the bank angle sensor with the MCS or GST.
Is about 0 V indicated?
YES
NO
2. Bank Angle Sensor Signal Line Short Circuit
Inspection
Turn the ignition switch OFF.
Disconnect the bank angle sensor 2P (Black)
connector (page 4-81).
Check for continuity between the wire harness side
bank angle sensor 2P (Black) connector [1] terminal
and ground.
CONNECTION: Blue/red – Ground
Is there continuity?
YES
NO
4-64
– • Open or short circuit in following wire
between the ECM and gear position
switch.
– Light green/white
– Yellow/red
– Black/blue
– White/blue
– Pink
– Blue/red
– Blue/black
– Replace the gear position switch with a
known good one, and recheck.
– GO TO STEP 2.
– Intermittent failure
– Short circuit in the Blue/red wire
– GO TO STEP 3.
R Lg
Bl/Y
[1]
Y
Bu
Bl
Bu/R
Br
[1]