Yamaha Vmax VMX17C 2009 Service Manual page 432

ABS (ANTI-LOCK BRAKE SYSTEM)........................................................... 8-73
CIRCUIT DIAGRAM ................................................................................ 8-73
ABS COMPONENTS CHART .................................................................8-75
ABS COUPLER LOCATION CHART ......................................................8-77
MAINTENANCE OF THE ABS ECU .......................................................8-79
ABS TROUBLESHOOTING OUTLINE....................................................8-79
BASIC INSTRUCTIONS FOR TROUBLESHOOTING ............................ 8-80
BASIC PROCESS FOR TROUBLESHOOTING ..................................... 8-81
[A] CHECKING THE ABS WARNING LIGHT..........................................8-82
[B-1] THE ABS WARNING LIGHT FAILS TO COME ON .......................8-82
[B-2] THE ABS WARNING LIGHT FLASHES .........................................8-82
[B-3] THE ABS WARNING LIGHT REMAINS ON................................... 8-82
[B-4] THE ABS WARNING LIGHT COMES ON FOR
2 SECONDS, THEN GOES OFF ........................................................... 8-82
[B-5] MALFUNCTION ARE CURRENTLY DETECTED .......................... 8-83
[C-1] ONLY THE ABS WARNING LIGHT FAILS TO COME ON ............8-83
[C-2] ALL INDICATOR LIGHTS FAIL TO COME ON..............................8-83
[C-3] THE ABS WARNING LIGHT REMAINS ON................................... 8-84
[C-4] THE ABS WARNING LIGHT FLASHES .........................................8-84
[C-5] DIAGNOSIS USING THE FAULT CODES ..................................... 8-85
[D-1] DELETING THE FAULT CODES .................................................8-114
[D-2] DELETE FUNCTION TEST ..........................................................8-114
[D-3] FINAL CHECK ..............................................................................8-115
ELECTRICAL COMPONENTS....................................................................8-117
CHECKING THE SWITCHES ...............................................................8-121
CHECKING THE BULBS AND BULB SOCKETS .................................8-124
CHECKING THE FUSES ......................................................................8-125
CHECKING AND CHARGING THE BATTERY.....................................8-126
CHECKING THE RELAYS ....................................................................8-129
CHECKING THE TURN SIGNAL/HAZARD RELAY..............................8-130
CHECKING THE RELAY UNIT (DIODE) ..............................................8-130
CHECKING THE IGNITION COILS.......................................................8-131
CHECKING THE IGNITION SPARK GAP.............................................8-132
CHECKING THE CRANKSHAFT POSITION SENSOR........................8-132
CHECKING THE LEAN ANGLE SENSOR............................................8-133
CHECKING THE STARTER MOTOR OPERATION .............................8-133
CHECKING THE STATOR COIL ..........................................................8-134
CHECKING THE RECTIFIER/REGULATOR ........................................8-134
CHECKING THE HORN........................................................................8-134
CHECKING THE OIL LEVEL SWITCH .................................................8-135
CHECKING THE FUEL SENDER .........................................................8-135
CHECKING THE FUEL LEVEL WARNING LIGHT ...............................8-136
CHECKING THE OIL LEVEL WARNING LIGHT ..................................8-136
CHECKING THE RADIATOR FAN MOTORS.......................................8-136
CHECKING THE COOLANT TEMPERATURE SENSOR.....................8-136
CHECKING THE THROTTLE POSITION SENSOR .............................8-137
CHECKING THE ACCELERATOR POSITION SENSOR .....................8-138
CHECKING THE AIR INDUCTION SYSTEM SOLENOID ....................8-138
CHECKING THE ATMOSPHERIC PRESSURE SENSOR ...................8-138
CHECKING THE CYLINDER IDENTIFICATION SENSOR ..................8-139
CHECKING THE INTAKE AIR PRESSURE SENSOR .........................8-139
CHECKING THE INTAKE AIR TEMPERATURE SENSOR ..................8-140