O2 Sensor - Honda NC700XA Service Manual

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2. ECM/PCM Ground Line Inspection
Turn the ignition switch OFF.
Check for continuities between the ECM/PCM 33P
connector [1] of the wire harness side and ground.
Connection: Green/orange – Ground
TOOL:
Test probe
Is there continuity?
YES
NO
O SENSOR
2
• Do not get grease, oil or other materials in the O
sensor air hole.
• The O
it with a new one, if dropped.
• Handle the O
• Do not service the O
REMOVAL
Remove the lower cowl (page 2-28).
Release the O
radiator reserve tank guide [2].
Remove the radiator reserve tank (page 8-14).
Disconnect the O
Remove the O
Do not use an impact wrench while removing or
installing the O
Green – Ground
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– Replace the ECM/PCM with a known good
one, and recheck.
– • Open circuit in the Green/orange wire
• Open circuit in the Green wire
sensor may be damaged if dropped. Replace
2
sensor with care.
2
sensor while it is hot.
2
sensor wire from the clamp [1] and
2
sensor cap [3].
2
sensor [1].
2
sensor, or it may be damaged.
2
[1]
G/O
2
[1]
PGM-FI SYSTEM
G
[1] [2] [3]
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