Honda NC700 2012, Service Manual

Page: 401 / 773

12-46
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DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
DTC 54-1 (OUTER MAINSHAFT
SENSOR SPEED LOW)
• Before starting the inspection, check for loose or
poor contact on the outer mainshaft sensor 3P
(Black) and PCM 33P connectors, and recheck the
DTC.
• If the PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (page 12-120)
1. DTC Recheck
Erase the DTCs (page 12-13).
Test-ride the motorcycle and stop the engine.
Check the DTC with the HDS pocket tester.
Is DTC 54-1 indicated?
YES – GO TO STEP 2.
NO – Intermittent failure
2. Outer Mainshaft Sensor Input Voltage
Inspection
Turn the ignition switch OFF.
Disconnect the outer mainshaft sensor 3P (Black)
connector.
Turn the ignition switch ON.
Measure the voltage between the wire harness side
outer mainshaft sensor 3P (Black) connector [1]
terminals.
Is there about battery voltage?
YES – GO TO STEP 3.
NO – GO TO STEP 4.
3. Outer Mainshaft Sensor Output Line Inspection
Measure the voltage between the wire harness side
3P (Black) connector [1] terminal and ground.
Is the voltage within 4.75 – 5.25 V?
YES – GO TO STEP 8.
NO – GO TO STEP 6.
Connection: White/blue (+) – Green/yellow (–)
W/Bu
[1]
G/Y
Connection: Pink/yellow (+) – Ground (–)
[1]
P/Y