Dtc 21-2 (Shift Spindle Angle Sensor High Voltage); Dtc 22-1 (Shift Spindle Operation Malfunction: After Operating Gearshift Mechanism) - Honda CRF1000 Shop Manual

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DUAL CLUTCH TRANSMISSION (DCT) (CRF1000D)
DTC 21-2 (SHIFT SPINDLE ANGLE
SENSOR HIGH VOLTAGE)
1. Shift Spindle Angle Sensor System Inspection
Check the shift spindle angle sensor with the MCS.
Is about 5 V indicated?
YES
NO
2. Shift Spindle Angle Sensor Inspection
Replace the shift spindle angle sensor with a known
good one (page 13-79).
Check the shift spindle angle sensor with the MCS.
Is about 5 V indicated?
YES
NO
DTC 22-1 (SHIFT SPINDLE
OPERATION MALFUNCTION: AFTER
OPERATING GEARSHIFT
MECHANISM)
1. Shift Spindle Angle Sensor System Inspection
Check the shift spindle angle sensor with the MCS.
Is Low voltage (about 0 V) or High voltage (about
5 V) indicated?
YES
NO
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
NO
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
NO
13-20
– GO TO STEP 2.
– Intermittent failure
– Replace the PCM with a known good one
(page 4-39) and recheck.
– Faulty original shift spindle angle sensor
– • About 0 V: See DTC 21-1 (page 13-18).
• About 5 V: See DTC 21-2 (page 13-20).
– GO TO STEP 2.
– GO TO STEP 3.
– Install the shift control motor and reduction
gears properly or replace faulty parts.
– GO TO STEP 4.
– Faulty shift control motor
[2] [1]