Yamaha FZ1-N Service Manual page 323

ELECTRICAL COMPONENTS................................................................... 8-89
CHECKING THE SWITCHES...............................................................8-93
CHECKING THE BULBS AND BULB SOCKETS.................................8-96
CHECKING THE FUSES...................................................................... 8-97
CHECKING AND CHARGING THE BATTERY..................................... 8-97
CHECKING THE RELAYS.................................................................. 8-100
CHECKING THE TURN SIGNAL/HAZARD RELAY ...........................8-102
CHECKING THE RELAY UNIT (DIODE) ............................................ 8-102
CHECKING THE IGNITION COILS....................................................8-103
CHECKING THE CRANKSHAFT POSITION SENSOR.....................8-104
CHECKING THE LEAN ANGLE SENSOR.........................................8-105
CHECKING THE STARTOR MOTOR OPERATION ...........................8-105
CHECKING THE STARTOR COIL...................................................... 8-106
CHECKING THE RECTIFIER/REGULATOR......................................8-106
CHECKING THE HORN .....................................................................8-106
CHECKING THE FUEL SENDER ...................................................... 8-107
CHECKING THE SPEED SENSOR ...................................................8-107
CHECKING THE RADIATOR FAN MOTOR........................................8-108
CHECKING THE COOLANT TEMPERATURE SENSOR ..................8-108
CHECKING THE THROTTLE POSITION SENSOR .......................... 8-109
CHECKING THE SUB-THROTTLE POSITION SENSOR ..................8-110
CHECKING THE AIR INDUCTION SYSTEM SOLENOID .................8-110
CHECKING THE ATMOSPHERIC PRESSURE SENSOR.................8-111
CHECKING THE CYLINDER IDENTIFICATION SENSOR ................8-111
CHECKING THE INTAKE AIR PRESSURE SENSOR ....................... 8-112
CHECKING THE INTAKE AIR TEMPERATURE SENSOR ................8-112