Honda NC700 2012, Service Manual

Page: 388 / 773

12-33
dummyhead dummyhead
DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
DTC 42-1 (SHIFT SWITCH
MALFUNCTION)
• Before starting the inspection, check for loose or
poor contact on the left handlebar switch and PCM
33P connectors, then 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. Shift Switch Power Input Voltage Inspection
Disconnect the following:
– Left handlebar switch 3P (Black) connector
(NC700XD) [1]
– Left handlebar switch 7P (Green) connector
(NC700SD) [2]
Turn the ignition switch ON with the engine stop
switch " ".
Measure the voltage between the wire harness side
left handlebar switch connector terminal and
ground.
Is the voltage within 4.75 – 5.25 V?
YES – GO TO STEP 2.
NO – Open circuit in the Yellow/red wire
2. Shift Switch Inspection
Turn the ignition switch OFF.
Check for continuity between the switch side left
handlebar switch connector [1] terminals in each
switch position.
Is there continuity with the switch pushed and
no continuity with the switch released?
YES – GO TO STEP 3.
NO – Faulty shift switch
Connection: Yellow/red (+) – Ground (–)
[1]
Y/R
NC700XD: NC700SD:
[2]
Y/R
Connection:
"+" switch:
Green/blue – Yellow/red
"–" switch:
Light green/red – Yellow/red
G/Bu
[1]
NC700XD:
NC700SD:
Y/R
Lg/R
G/Bu
[1]
Y/R
Lg/R
Y/R