Honda NC700 2012, Service Manual

Page: 216 / 773

4-55
dummyhead dummyhead
PGM-FI SYSTEM
2. O
2
Sensor Line Short Circuit Inspection
Turn the ignition switch OFF.
Disconnect the O
2
sensor 1P (Black) connector [1].
Check for continuity between the O
2
sensor 1P
(Black) connector of the wire harness side and
ground.
Is there continuity?
YES – Short circuit in the White/green wire
NO – GO TO STEP 3.
3. O
2
Sensor Line Open Circuit Inspection 1
Connect the ECM test harness to the ECM/PCM
33P connector(s).
– NC700X/XA/S/SA (page 4-13)
– NC700XD/SD (page 4-14)
Check for continuity between the ECM test harness
and O
2
sensor 1P (Black) connector [1] of the wire
harness side.
Is there continuity?
YES – GO TO STEP 4.
NO – Open circuit in the White/green wire
4. O
2
Sensor Line Open Circuit Inspection 2
Disconnect the O
2
sensor cap [1].
Check for continuity between the O
2
sensor cap and
O
2
sensor 1P (Black) connector [2] of the sensor
side.
Is there continuity?
YES – GO TO STEP 5.
NO – Open circuit in the Black wire
Connection: White/green – Ground
W/G
[1]
Connection:
NC700X/XA/S/SA:
29 – White/green
NC700XD/SD:
B29 – White/green
[1]
W/G
29 or B29
Connection: Black – Black
Bl
[2] [1]
Bl