Dtc 23-1 (Shift Spindle Operation Malfunction: While Operating Gearshift Mechanism) - Honda CTX700N/ND Service Manual

DUAL CLUTCH TRANSMISSION ( DCT ) ( CTX 700 D / ND )
3
.
Shift Control
Motor Condition Inspection
Remove the shift control motor ( page 12
-
70 ) .
Connect a fully charged 12 V battery [ 1 ] to the shift
control motor [ 2 ] 2 P 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
-
GO TO STEP 4
.
NO
-
Faulty shift control motor
4
.
Shift Spindle Angle Sensor System Inspection
Remove the shift spindle angle sensor with the
connector connected ( page 12
-
77 ) .
Turn the ignition switch ON .
While turning the shift spindle angle sensor shaft
,
check the shift spindle angle sensor voltage with the
MCS
.
When turning the sensor shaft clockwise :
Voltage increase
When turning the sensor shaft
counterclockwise :
Voltage decrease
Does the voltage vary properly ?
YES
-
GO TO STEP 5
.
NO
-
Faulty shift spindle angle sensor
5 . Shift Spindle Angle Sensor Condition Inspection
Check that the shift spindle angle sensor is installed
properly
.
Is the shift spindle angle sensor in normal
condition ?
YES
-
GO TO STEP 6
.
NO
-
Install the shift spindle angle sensor
properly
.
6 . DTC Recheck
Recheck the
DTC with the MCS
.
Is DTC 22
-
1
indicated ?
YES
-
Replace the PCM with a known good one
,
and recheck .
NO
-
Intermittent failure
DTC 23 - 1 ( SHIFT SPINDLE
OPERATION MALFUNCTION : WHILE
OPERATING GEARSHIFT
MECHANISM )
Refer to DTC 22
-
1 ( page 12
-
21 )
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