Honda NC700 2012 Service Manual page 382

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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.
Connection: Pink/blue – A1
TOOL:
Test probe
Is there continuity?
YES
NO
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.
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
DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
Pink/blue – A2
Yellow/blue – A4
Yellow/blue – A15
07ZAJ-RDJA110
– GO TO STEP 2.
– • Open circuit in the Pink/blue wire
• Open circuit in the Yellow/blue wire
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
P/Bu
Y/Bu
[1] [2]
P/Bu
[1]
[2] [1]
A2 A1
A4 A15
Y/Bu
12-27