Honda NC700 2012, Service Manual

Page: 737 / 773

22-14
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LIGHTS/METERS/SWITCHES
4. ECM Serial Line Output Voltage Inspection
Turn the ignition switch OFF.
Disconnect the combination meter 16P (Gray)
connector.
Connect the ECM/PCM 33P connector.
Remove the maintenance lid (page 21-6).
Remove the DLC [1] from the battery box.
Short the DLC terminals using a special tool.
Rotate and hold the throttle grip [1] to the fully open
position.
Turn the ignition switch ON while holding the throttle
grip at the fully open position over 10 seconds.
The ECM/PCM enters the communication
diagnostic mode.
Measure the voltage at the combination meter 16P
(Gray) connector [1] of the wire harness side and
ground.
Does the standard voltage exist?
YES – Inspect the combination meter (page 22-
10).
NO – Replace the ECM/PCM with a known good
one, and recheck.
COMBINATION METER DIGITAL
CLOCK SET PROCEDURE
Turn the ignition switch ON.
Push and hold both the combination meter A button [1]
and B button [2] until the minute digits [3] indicate "1",
"2" or "3".
The combination meter enter the back light setting
mode.
Connection: Brown – Green
TOOL:
SCS connector [2]
070PZ-ZY30100
[1] [2]
[1]
Connection: Red/blue (+) – Ground (–)
Standard:
8 V or more (Every 5 seconds)
[1]
R/Bu
[2] [1] [3]