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Honda NTV650 Revere Troubleshooting

Spark unit

Green/White	Ground	It connects to the ground when it is OK to run the engine. Goes to the clutch switch, the side stand switch and the neutral switch diode.
Yellow/Blue		Goes to the rear ignition coil. Gets the +12V battery voltage when the engine stop switch is on the RUN position and the ignition switch is ON.
Black/White	+12V	It gets the +12V through fuse #6 when the engine stop switch is on the RUN position and the ignition switch is ON. Goes to the ignition coils and to the engine stop switch.
Blue/Yellow		Goes to the front ignition coil. Gets the +12V battery voltage when the engine stop switch is on the RUN position and the ignition switch is ON.
Green	Ground	Always connected to the ground.
Light green/Red	Ground	It connects to the ground when the gear is in neutral position. Goes to the neutral switch.

Green/Red	Ground	It gets the ground when is it OK to start the engine. Goes to the clutch switch, to the side stand switch and to the neutral switch diode.
Yellow/Red	+12V	It gets the +12V through fuse #6 when the start button is pressed. Goes to the starter switch.

Blue/Black	+12V	It gets the +12V when the relay is switched-on (the engine is running). Goes from the fuel cut relay to the fuel pump.
Black	+12V	It gets the +12V when the ignition switch is ON. It goes to the fuse #6.
Yellow/Blue		It gets the signal from the ignition coils (is it + or -?) to switch-on the relay. It goes to the spark unit.