Honda CBR650RA Shop Manual page 167

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P0914 (GEAR POSITION SWITCH)
1. Gear Position Switch System Inspection
Erase the DTC (page 4-9).
Check the gear position switch with the MCS or
GST.
Is the DTC P0914 indicated?
YES
NO
2. Gear Position Switch Circuit Inspection
Turn the ignition switch OFF.
Disconnect the ECM 33P (Black) [1] and 33P (Gray)
connectors [2] (page 4-76).
Check for continuity between the ECM connector
terminals at the harness side and ground.
It is normal if there is continuity at each gear
position as follows and no continuity at other gear
position.
TOOL:
Test probe
CONNECTION:
Neutral: Light green/white – Ground
1st gear: Yellow/red – Ground
2nd gear: Black/blue – Ground
3rd gear: White/blue – Ground
4th gear: Pink – Ground
5th gear: Blue/red – Ground
6th gear: Blue/black – Ground
Is continuity normal?
YES
NO
– GO TO STEP 2.
– Intermittent failure
07ZAJ-RDJA110
– Replace the ECM with a known good one,
and recheck.
– GO TO STEP 3.
PGM-FI SYSTEM
[1]
Bl/Bu Bu/Bl
W/Bu
Bu/R
Y/R
[2]
P
Lg/W
4-63