ELE. - 17
ELECTRICAL SYSTEM
SENSORS ......................................................................................................................................................3
DESCRIPTION OF THE ENGINE MANAGEMENT SYSTEM ....................................................................................................3
COOLANT TEMPERATURE SENSOR .......................................................................................................................................4
GEAR POSITION SENSOR .......................................................................................................................................................5
PHASE SENSOR........................................................................................................................................................................6
AIR TEMPERATURE SENSOR ..................................................................................................................................................7
SIDE STAND SWITCH ...............................................................................................................................................................8
LAMBDA PROBE ........................................................................................................................................................................9
OIL PRESSURE SENSOR .......................................................................................................................................................10
FRONT BRAKE MICROSWITCH .............................................................................................................................................11
IDROSTOP ...............................................................................................................................................................................12
CLUTCH SWITCH ....................................................................................................................................................................13
MAP SENSOR (MANIFOLD ABSOLUTE PRESSURE) ...........................................................................................................14
POSITION SENSOR OF THE THROTTLE BODY UNIT (POTENTIOMETER) ........................................................................15
DEVICES ......................................................................................................................................................16
DEVICES POSITION ................................................................................................................................................................16
RIGHT ELECTRIC DEVICE ......................................................................................................................................................17
STARTING RELAY (REMOTE CONTROL SWITCH) ...............................................................................................................18
HORN .......................................................................................................................................................................................19
INSTRUMENTATION DASHBOARD ........................................................................................................................................20
MASTER SWITCH ....................................................................................................................................................................21
VOLTAGE REGULATOR ..........................................................................................................................................................22
LEFT ELECTRIC DEVICE ........................................................................................................................................................23
CONVERTER OF CAN BUS SIGNALS ...................................................................................................................................24
INJECTION ECU ......................................................................................................................................................................25
INJECTION ECU CONNECTIONS ...........................................................................................................................................27
INDICATOR LIGHT INTERMITTENCE .....................................................................................................................................28
ABS BUTTON ...........................................................................................................................................................................29
SERVICES RELAY ...................................................................................................................................................................30
STATOR ....................................................................................................................................................................................31
ACTUATORS ...............................................................................................................................................32
POSITION OF ACTUATORS ....................................................................................................................................................32
IDLE AIR CONTROL SYSTEM (STEPPER) .............................................................................................................................33
INJECTORS ..............................................................................................................................................................................34
IGNITION COILS ......................................................................................................................................................................35
COOLING FAN .........................................................................................................................................................................36
FUEL PUMP ..............................................................................................................................................................................37
FUEL LEVEL SENSOR .............................................................................................................................................................38
STARTER .................................................................................................................................................................................39
STARTER .................................................................................................................................................................................40
ABS ECU ..................................................................................................................................................................................41
BATTERY .....................................................................................................................................................44
VEHICLE BATTERY .................................................................................................................................................................44
BATTERY EFFICIENCY CONTROL .........................................................................................................................................45
DIAGNOSTICS .............................................................................................................................................46
VEHICLE DIAGNOSTICS .........................................................................................................................................................46
ELECTRICAL SYSTEM ...............................................................................................................................47
WIRING DIAGRAM OF TRK502 ELECTRICAL SYSTEM ........................................................................................................47
COLOUR KEY ..........................................................................................................................................................................48
COPY - Moto GB - Grant Martland - grantmartland@motogb.co.uk
Summary of Contents for TRK 502
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