Yamaha YZF-R1(B) 2012 Service Manual

Also see for YZF-R1 2012: Service manual

Contents

ELECTRICAL COMPONENTS.................................................................8-121CHECKING THE SWITCHES.............................................................8-125CHECKING THE BULBS AND BULB SOCKETS...............................8-128CHECKING THE FUSES....................................................................8-129CHECKING AND CHARGING THE BATTERY...................................8-129CHECKING THE RELAYS..................................................................8-133CHECKING THE TURN SIGNAL/HAZARD RELAY ...........................8-134CHECKING THE RELAY UNIT (DIODE) ............................................8-135CHECKING THE IGNITION COILS ....................................................8-136CHECKING THE CRANKSHAFT POSITION SENSOR .....................8-137CHECKING THE LEAN ANGLE SENSOR .........................................8-138CHECKING THE STARTER MOTOR OPERATION............................8-138CHECKING THE STATOR COIL.........................................................8-139CHECKING THE RECTIFIER/REGULATOR ......................................8-139CHECKING THE HORN .....................................................................8-140CHECKING THE OIL LEVEL SWITCH ..............................................8-140CHECKING THE FUEL SENDER ......................................................8-141CHECKING THE REAR SPEED SENSOR ........................................8-141CHECKING THE RADIATOR FAN MOTOR........................................8-142CHECKING THE COOLANT TEMPERATURE SENSOR ..................8-142CHECKING THE THROTTLE POSITION SENSOR...........................8-143CHECKING THE ACCELERATOR POSITION SENSOR ...................8-143CHECKING THE THROTTLE SERVO MOTOR..................................8-144CHECKING THE AIR INDUCTION SYSTEM SOLENOID .................8-144CHECKING THE ATMOSPHERIC PRESSURE SENSOR.................8-145CHECKING THE CYLINDER IDENTIFICATION SENSOR ................8-145CHECKING THE INTAKE AIR PRESSURE SENSOR .......................8-146CHECKING THE INTAKE AIR TEMPERATURE SENSOR ................8-146CHECKING THE STEERING DAMPER SOLENOID .........................8-147CHECKING THE GEAR POSITION SENSOR ...................................8-147CHECKING THE FUEL INJECTORS .................................................8-148