Honda NC700 2012, Service Manual

Page: 382 / 773

12-27
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DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
DTC 24-1 (SHIFT CONTROL MOTOR
DRIVE CIRCUIT)
• 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 Line Open Circuit Inspection
Disconnect the PCM 33P (Black) connector and
shift control motor 2P (Black) connector.
Check for continuity between the wire harness side
shift control motor 2P (Black) connector [1] and
PCM 33P (Black) connector [2] terminals.
Is there continuity?
YES – GO TO STEP 2.
NO – • Open circuit in the Pink/blue wire
• Open circuit in the Yellow/blue wire
2. Shift Control Motor Line Short Circuit Inspection
Check for continuity between the wire harness side
shift control motor 2P (Black) connector [1]
terminals and ground.
Is there continuity?
YES – • Short circuit in the Pink/blue wire
• Short circuit in the Yellow/blue wire
NO – GO TO STEP 3.
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 – Replace the PCM with a known good one.
NO – Faulty shift control motor
Connection: Pink/blue – A1
Pink/blue – A2
Yellow/blue – A4
Yellow/blue – A15
TOOL:
Test probe
07ZAJ-RDJA110
A4
A2
A15 [1] [2]
P/Bu
Y/Bu
A1
Connection: Pink/blue – Ground
Yellow/blue – Ground
Y/Bu
[1]
P/Bu
[2] [1]