Dtc 54-1 (Outer Mainshaft Sensor Speed Low) - Honda CRF1000 Shop Manual

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DUAL CLUTCH TRANSMISSION (DCT) (CRF1000D)
DTC 54-1 (OUTER MAINSHAFT
SENSOR SPEED LOW)
• Before starting the inspection, check for loose or
poor contact on the outer mainshaft sensor 3P
(Black),
connectors, and recheck the DTC.
1. DTC Recheck
Erase the DTC (page 13-9).
Test-ride the motorcycle and stop the engine.
Check the DTC with the MCS.
Is DTC 54-1 indicated?
YES
NO
2. Outer
Inspection
Turn the ignition switch OFF.
Disconnect the outer mainshaft sensor 3P (Black)
connector (page 13-78).
Temporarily install the removed electrical parts in
the reverse order of removal.
Turn the ignition switch ON.
Measure the voltage at the wire harness side 3P
(Black) connector [1].
Connection: White (+) – Gray (–)
Is there about battery voltage?
YES
NO
3. Outer Mainshaft Sensor Input Line Open Circuit
Inspection
Turn the ignition switch OFF.
Disconnect the PCM 33P (Blue) connector (page 4-
39).
Check for continuity between the wire harness side
3P (Black) connector [1] and 33P (Blue) connector
[2].
TOOL:
Test probe
Connection: White – A26
Is there continuity?
YES
NO
13-40
PCM 33P (Blue) and
– GO TO STEP 2.
– Intermittent failure
Mainshaft Sensor Input
– GO TO STEP 5.
– GO TO STEP 3.
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– GO TO STEP 4.
– Open circuit in the White wire
33P (Black)
Voltage
[1]
W
[1]
W Gr
[2]
A26