Honda NC700 2012 Service Manual page 419

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DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
3. Shift Spindle Angle Sensor Output Line Short
Circuit Inspection
Check for continuity between the wire harness side
shift spindle angle sensor 3P (Gray) connector [1]
terminal and ground.
Connection: Violet/red – Ground
Is there continuity?
YES
NO
4. Shift Spindle Angle Sensor Inspection
Replace the shift spindle angle sensor with a known
good one (page 12-116).
Connect the shift spindle angle sensor 3P (Gray)
connector and PCM 33P (Black) connector.
Turn the ignition switch ON with the engine stop
switch " ", lower the sidestand and check the shift
indicator.
Is DTC 21 indicated?
YES
NO
5. Shift Spindle Angle Sensor Power/Ground Line
Open Circuit Inspection
Turn the ignition switch OFF.
Connect the ECM test harness to the PCM
connectors (page 4-14).
Check for continuity between the wire harness side
shift spindle angle sensor 3P (Gray) connector [1]
and test harness [2] terminals.
Connection: Yellow/red – B14
Is there continuity?
YES
NO
DTC 22, 23 (SHIFT SPINDLE
OPERATION MALFUNCTION)
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
in normal condition?
YES
NO
12-64
– Short circuit in the Violet/red wire
– GO TO STEP 4.
– Replace the PCM with a known good one,
and recheck.
– Faulty original shift spindle angle sensor
Green/yellow – B22
– Replace the PCM with a known good one
and recheck.
– • Open circuit in the Yellow/red wire
• Open circuit in the Green/yellow wire
– GO TO STEP 2.
– Install the shift control motor and reduction
gears properly or replace faulty parts.
[1]
[1]
Y/R
G/Y
V/R
B14 [2]
B22