Honda NC700 2012, Service Manual

Page: 392 / 773

12-37
dummyhead dummyhead
DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
DTC 47-1 or 48-1 (No.1 or No.2
CLUTCH EOP SENSOR LOW
VOLTAGE)
• If the PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (page 12-120)
1. Clutch EOP Sensor System Inspection
Connect the HDS pocket tester and start the engine.
Check the clutch EOP sensor with the HDS pocket
tester.
Is about 0 V indicated?
YES – GO TO STEP 2.
NO – Intermittent failure
2. Clutch EOP Sensor Inspection
Stop the engine.
Disconnect the clutch EOP sensor 3P (Gray)
connector.
Turn the ignition switch ON.
Check the clutch EOP sensor with the HDS pocket
tester.
Is about 0 V indicated?
YES – GO TO STEP 3.
NO – Faulty clutch EOP sensor
3. Clutch EOP Sensor Input Line Open Circuit
Inspection
Measure the voltage between the wire harness side
clutch EOP sensor 3P (Gray) connector [1]
terminals.
Is the voltage within 4.75 – 5.25 V?
YES – GO TO STEP 4.
NO – Open circuit in the Yellow/red wire
4. Clutch EOP Sensor Output Line Short Circuit
Inspection
Turn the ignition switch OFF.
Check for continuity between the wire harness side
clutch EOP sensor 3P (Gray) connector [1] terminal
and ground.
Is there continuity?
YES – • Short circuit in the Yellow/green wire
• Short circuit in the Black/green wire
NO – Replace the PCM with a known good one,
and recheck.
Connection: Yellow/red (+) – Green/yellow (–)
G/Y Y/R
[1]
Connection:
No.1 clutch EOP sensor:
Yellow/green – Ground
No.2 clutch EOP sensor:
Black/green – Ground
Y/G or Bl/G
[1]