Honda NC700 2012 Service Manual page 218

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2. IACV Short Circuit Inspection
Check for continuities between the IACV 4P (Black)
connector [1] of the wire harness side and ground.
Connection: Gray/red – Ground
Is there continuity?
YES
NO
3. IACV Open Circuit Inspection
Connect the ECM test harness to the ECM/PCM
33P connector(s).
– NC700X/XA/S/SA (page 4-13)
– NC700XD/SD (page 4-14)
Check for continuities between the ECM test
harness and IACV 4P (Black) connector [1] of the
wire harness side.
Connection:
NC700X/XA/S/SA:
NC700XD/SD:
Is there continuity?
YES
NO
Yellow/green – Ground
Violet/white – Ground
Pink/black – Ground
– • Short circuit in the Yellow/green or
Gray/red wire
• Short circuit in the Violet/white or Pink/
black wire
– GO TO STEP 3.
17 – Yellow/green
15 – Gray/red
16 – Violet/white
3 – Pink/black
B17 – Yellow/green
B15 – Gray/red
B16 – Violet/white
B3 – Pink/black
– Replace the ECM/PCM with a known good
one, and recheck.
– • Open circuit in the Yellow/green or
Gray/red wire
• Open circuit in the Violet/white or Pink/
black wire
PGM-FI SYSTEM
[1]
Y/G Gr/R
15 or B15
Gr/R
3 or B3
Y/G P/Bl
V/W
[1]
P/Bl V/W
17 or B17
16 or B16
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