Page 293 - 2019 SHOP MANUAL CRF1000/A/D

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DUAL CLUTCH TRANSMISSION (DCT) (CRF1000D)
DTC 27-1 (SHIFT DRUM POSITION
MALFUNCTION)

1. TR Sensor System Inspection
Check the TR sensor with the MCS.
Is Low voltage (about 0 V) or High voltage (about
5 V) indicated?
YES – • About 0 V: See DTC 51-1 (page 13-34).
• About 5 V: See DTC 51-2 (page 13-36).
NO – GO TO STEP 2.
2. Shift Control Motor/Reduction gear condition
Check the shift control motor and reduction gears
are installed properly and are not damaged (page
13-71).
Are the shift control motor and reduction gears
in normal condition?
YES – GO TO STEP 3.
NO – Install the shift control motor and reduction
gears properly or replace faulty parts.
3. Shift Control Motor Inspection
Remove the shift control motor (page 13-71).
Connect a fully charged 12 V battery [1] to the shift
control motor [2] 2P connector 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

[2] [1]
4. TR Sensor System Inspection
Remove the TR sensor with the connector
connected (page 13-79).
Turn the ignition switch ON.
While turning the TR sensor shaft, check the TR
sensor voltage with the MCS.
When turning the shaft clockwise:
Voltage increase
When turning the shaft counterclockwise:
Voltage decrease
Does the voltage vary properly?
YES – GO TO STEP 5.
NO – Faulty TR sensor
5. TR Sensor Condition Inspection
Check that the TR sensor is installed properly and is
not damaged.
Is the TR sensor in normal condition?
YES – GO TO STEP 6.
NO – Install the TR sensor properly or replace it
(page 13-79).

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