Honda NC700 2012, Service Manual

Page: 193 / 773

4-32
dummyhead dummyhead
PGM-FI SYSTEM
6. VS Sensor Inspection
Replace the VS Sensor with a known good one
(page 22-18).
Connect the following:
– Combination meter 16P (Gray) connector
(NC700X/XA/S/SA)
– PCM 33P (Gray) connector (NC700XD/SD)
Erase the DTCs (page 4-13).
Test-ride the motorcycle above 2,000 min
-1
(rpm).
Stop the engine.
Turn the ignition switch ON and engine stop switch
" ".
Check the VS sensor with the HDS pocket tester.
Is the DTC 11-1 indicated?
YES – Replace the ECM/PCM with a known good
one, and recheck.
NO – Faulty original VS sensor
DTC 12-1 (No.1 INJECTOR)
• NC700X/XA/S/SA:
Before starting the inspection, check for loose or
poor contact on the injector 2P (Gray) connector and
ECM 33P (Black) connector, then recheck the DTC.
• NC700XD/SD:
Before starting the inspection, check for loose or
poor contact on the injector 2P (Gray) connector and
PCM 33P (Gray) connector, then recheck the DTC.
• If the ECM/PCM is replaced, perform the following:
– Key Registration Procedure (page 23-6)
– Clutch Initialize Learning Procedure (NC700XD/
SD) (page 12-120)
1. Injector System Inspection
Erase the DTCs (page 4-13).
Turn the ignition switch ON and engine stop switch
" ".
Check the injector with the HDS pocket tester.
Is the DTC 12-1 indicated?
YES – GO TO STEP 2.
NO – Intermittent failure
2. Injector Input Voltage Inspection
Turn the ignition switch OFF.
Disconnect the injector 2P (Gray) connector [1].
Turn the ignition switch ON.
Measure the voltage between the injector 2P (Gray)
connector of the wire harness side and ground.
Does the standard voltage exist?
YES – GO TO STEP 3.
NO – Open or short circuit in the Black wire
Connection: Black (+) – Ground (–)
Standard:
Battery voltage
Bl
[1]