Honda NC700 2012 Service Manual page 397

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DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
2. TR Sensor Ground Line Open Circuit Inspection
Turn the ignition switch OFF.
Disconnect the TR sensor 3P (Black) connector.
Turn the ignition switch ON.
Measure the voltage between the wire harness side
TR sensor 3P (Black) connector [1] terminals.
Connection: Yellow/red (+) – Green/yellow (–)
Is the voltage within 4.75 – 5.25 V?
YES
NO
3. TR Sensor Inspection
Replace the TR sensor with a known good one
(page 12-115).
Connect the TR sensor 3P (Black) connector.
Turn the ignition switch ON.
Check the TR sensor with the HDS pocket tester.
Is about 5 V indicated?
YES
NO
DTC 52-1 (NEUTRAL SWITCH STUCK
OFF)
• Before starting the inspection, check for loose or
poor contact on the neutral switch and PCM 33P
(Gray) connectors, and recheck the DTC.
• If the PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (page 12-120)
1. DTC Recheck
Recheck the DTC with the HDS pocket tester.
Is DTC 52-1 indicated?
YES
NO
2. Neutral Switch Line Open Circuit Inspection
Turn the ignition switch OFF.
Disconnect the PCM 33P (Gray) connector and
neutral switch connector.
Check for continuity between the wire harness side
PCM 33P (Gray) connector [1] and neutral switch
connector [2] terminals.
Connection: B30 – Light green
TOOL:
Test probe
Is there continuity?
YES
NO
12-42
– GO TO STEP 3.
– Open circuit in the Green/yellow wire
– Replace the PCM with a known good one,
and recheck.
– Faulty original TR sensor
– GO TO STEP 2.
– Intermittent failure
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– GO TO STEP 3.
– Open circuit in the Light green wire
[1]
G/Y
[1] B30
Y/R
[2]
Lg