Honda NC700 2012 Service Manual page 421

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DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
2. Shift Control Motor Line Short Circuit Inspection
Check for continuity between the wire harness side
shift control motor 2P (Black) connector [1] and
ground.
Connection: Pink/blue – Ground
Is there continuity?
YES
NO
3. Shift Control Motor Inspection
Remove the shift control motor (page 12-109).
Connect a fully charged 12 V battery [1] to the shift
control motor [2] 2P connector terminals to check
the motor operation.
Change the battery connection to check the reverse
operation.
Does the shift control motor turn in both
directions?
YES
NO
DTC 27 (SHIFT DRUM POSITION)
• If the PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (page 12-120)
1. Shift Control Motor/Reduction gear condition
Check the shift control motor and reduction gears
are installed properly and are not damaged.
Are the shift control motor and reduction gears
normal condition?
YES
NO
2. Shift Control Motor Condition Inspection
Remove the shift control motor (page 12-109).
Connect a fully charged 12 V battery [1] to the shift
control motor [2] 2P connector terminals to check
the motor operation.
Change the battery connection to check the reverse
operation.
Does the shift control motor turn in both
directions?
YES
NO
12-66
Yellow/blue – Ground
– • Short circuit in the Pink/blue wire
• Short circuit in the Yellow/blue wire
– GO TO STEP 3.
– Replace the PCM with a known good one.
– Faulty shift control motor
– GO TO STEP 2.
– Install the shift control motor and reduction
gears properly or replace faulty parts.
– GO TO STEP 3.
– Faulty shift control motor
P/Bu
[1]
[2] [1]
[2] [1]
Y/Bu