Honda NC700XA Service Manual page 444

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DTC 66 (VS SENSOR NO SIGNAL)
• Before starting the inspection, check for loose or
poor contact on the VS 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 above 18 km/h (11 mph).
Stop the engine.
Read the DTC with the shift indicator (page 12-13).
Is DTC 66 indicated?
YES
NO
2. VS Sensor Input Voltage Inspection
Turn the ignition switch OFF.
Disconnect the VS sensor 3P (Black) connector.
Turn the ignition switch ON.
Measure the voltage between the wire harness side
VS sensor 3P (Black) connector [1] terminals.
Connection: Pink/blue (+) – Green/red (–)
Is there battery voltage?
YES
NO
3. VS Sensor Output Line Inspection
Measure the voltage between the wire harness side
3P (Black) connector [1] terminal and ground.
Connection: Pink/green (+) – Ground (–)
Is the voltage within 4.75 – 5.25 V?
YES
NO
DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
– GO TO STEP 2.
– Intermittent failure
– GO TO STEP 3.
– • Open circuit in the Pink/blue wire
• Open circuit in the Green/red wire
– GO TO STEP 6.
– GO TO STEP 4.
[1]
P/Bu
[1]
P/G
G/R
12-89