Honda NC700 2012 Service Manual page 194

dummyhead dummyhead
3. Injector Signal Line Short Circuit Inspection
Turn the ignition switch OFF.
Check for continuity between the injector 2P (Gray)
connector [1] of wire harness side and ground.
Connection: No.1: Pink/yellow – Ground
Is there continuity?
YES
NO
4. Injector Resistance Inspection
Measure the resistance between the injector 2P
(Gray) connector [1] terminals.
Standard: 11 – 13 Ω (20°C/68°F)
Is the resistance within 11 – 13 Ω (20°C/68°F)?
YES
NO
5. Injector Signal Line Open Circuit Inspection
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 and injector 2P (Gray) connector [2] of
the wire harness side.
Connection: No.1: Pink/yellow – Pink/yellow
TOOL:
Test probe
Is there continuity?
YES
NO
DTC 13-1 (No.2 INJECTOR)
See page 4-32
No.2: Violet/yellow – Ground
– • Short circuit in the Pink/yellow wire
• Short circuit in the Violet/yellow wire
– GO TO STEP 4.
– GO TO STEP 5.
– Faulty injector
No.2: Violet/yellow – Violet/yellow
07ZAJ-RDJA110
– Replace the ECM/PCM with a known good
one, and recheck.
– • Open circuit in the Pink/yellow wire
• Open circuit in the Violet/yellow wire
PGM-FI SYSTEM
[1]
P/Y or V/Y
[1]
[2]
P/Y
V/Y
[2]
[1]
P/Y
V/Y
4-33