Honda CBR650RA Shop Manual page 134

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PGM-FI SYSTEM
DTC P0351/DTC P0352
Probable cause:
• Faulty Ignition coil or its related circuit
• Faulty ECM
Symptom/Fail-safe function:
• Fuel injector and ignition coil shut down
1. Ignition
Inspection
Disconnect the ignition coil wire connector (page 5-
7).
Turn the ignition switch ON.
Measure the voltage between the wire harness side
ignition coil wire connector [1] and ground.
CONNECTION: Black/blue (+) – Ground (–)
Is there battery voltage?
YES
NO
2. Ignition Coil Primary Coil Signal Line Open
Circuit Inspection
Disconnect the ECM 33P (Black) connector (page
4-76).
Check the continuity between the wire harness side
ignition coil wire connector [1] and ECM 33P (Black)
connector [2].
CONNECTION:
Ignition coil 1: Pink/blue – Pink/blue
Ignition coil 2: Pink/black – Pink/black
Is there continuity?
YES
NO
4-30
Coil Primary Coil
– GO TO STEP 2.
– Open circuit in Black/blue wire
– GO TO STEP 3.
– • Open circuit in Pink/blue wire
• Open circuit in Pink/black wire
Input Voltage
[1]
Bl/Bu
Ignition coil 1:
[1]
P/Bu
Ignition coil 2:
P/Bl
(Terminal side of the wire harness)
P/Bu
[1]
(Terminal side of the wire harness)
[2]
[2]
P/Bl