Ecm/Pcm Power/Ground Line Inspection - Honda NC700XA Service Manual

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PGM-FI SYSTEM
ECM/PCM POWER/GROUND LINE
INSPECTION
• NC700X/XA/S/SA:
Before starting the inspection, check for loose or
poor contact on the ECM 33P (Black) connector and
recheck the MIL blinking.
• NC700XD/SD:
Before starting the inspection, check for loose or
poor contact on the PCM 33P (Gray) connector and
recheck the MIL blinking.
• If the ECM/PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (NC700XD/
SD) (page 12-120)
ENGINE DOES NOT START (MIL does not blink)
1. ECM/PCM Power Input Voltage Inspection
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) [2]
Turn the ignition switch ON and engine stop switch
" ".
Measure the voltage at the ECM/PCM 33P
connector [1] of the wire harness side and ground.
Connection: Black (+) – Ground (–)
Standard:
TOOL:
Test probe
Does the standard voltage exist?
YES
NO
4-68
Battery voltage
07ZAJ-RDJA110
– GO TO STEP 2.
– • Open or short circuit in the Black wire
• Faulty ignition switch
• Blown main fuse 30 A
• Blown sub fuse 7.5 A (ENG STOP)
• Faulty engine stop switch
NC700X/XA/S/SA:
[1]
NC700XD/SD:
[2]
[1]
Bl