Honda NC700XA Service Manual page 388

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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.
Connection: Yellow/red (+) – Ground (–)
Is the voltage within 4.75 – 5.25 V?
YES
NO
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.
Connection:
"+" switch:
"–" switch:
Is there continuity with the switch pushed and
no continuity with the switch released?
YES
NO
DUAL CLUTCH TRANSMISSION (DCT) (NC700XD/SD)
– GO TO STEP 2.
– Open circuit in the Yellow/red wire
Green/blue – Yellow/red
Light green/red – Yellow/red
– GO TO STEP 3.
– Faulty shift switch
NC700XD: NC700SD:
[1] [2]
Y/R
NC700XD:
[1]
Y/R
Lg/R
Y/R
NC700SD:
[1]
Lg/R
G/Bu
Y/R
Y/R
G/Bu
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