Mil Circuit Troubleshooting - Honda NC700XA Service Manual

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MIL CIRCUIT TROUBLESHOOTING

• If the ECM/PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (NC700XD/
SD) (page 12-120)
Check that the MIL comes on for 2 seconds and goes
off when the ignition switch is turned ON and engine
stop switch " ".
If the MIL dose not come on at all, inspect the
combination meter (page 22-10).
If the MIL [1] and engine oil pressure indicator [2] are
NC700X/XA/S/SA:
stay on, and the tachometer, high coolant temperature
indicator and HISS indicator do not come on, inspect
the TXD/RXD line (page 22-11).
If the MIL [3] and engine oil pressure indicator [4] stay
NC700XD/SD:
on, the shift indicator "–" [5] is blinking, and the
tachometer, high coolant temperature indicator and
HISS indicator do not come on, inspect the TXD/RXD
line (page 22-11).
If the MIL stays on, check as follows:
Turn the ignition switch OFF.
Remove the following:
– Shroud/side cover (NC700X/XA) (page 2-14)
– Side cowl (NC700S/SA) (page 2-13)
– Luggage box lid/hinge assembly (NC700XD/SD)
(page 2-19)
Disconnect the following:
– ECM 33P (Black) connector (NC700X/XA/S/SA) [1]
– PCM 33P (Gray) connector (NC700XD/SD) [1]
Check for continuity between the ECM/PCM 33P
connector of the wire harness side and ground.
CONNECTION: Brown – Ground
STANDARD:
TOOL:
Test probe
If there is continuity, check for short circuit in the Brown
wire between the DLC and ECM/PCM.
If there is no continuity, Replace the ECM/PCM with a
known good one, and recheck.
No continuity
07ZAJ-RDJA110
PGM-FI SYSTEM
NC700X/XA/S/SA:
[1]
NC700XD/SD:
[3]
[2]
[4]
[5]
[1]
Br
4-63