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14

0.07

B

F12R L.C. 50 cc.

Starting System

Chapter

paGe

ISSUe

IGNITION SySTEm

If the ignition system is not working, check:

1)  CONDItION OF SparK pLUG
)  SparK pLUG Cap reSIStaNCe
3)  reSIStaNCe OF “CDI” CONtrOL UNIt
4)  reSIStaNCe OF Start pICK-Up
)  CONtINUItY OF KeY SWItCh
6)  CONNeCtIONS OF IGNItION SYSteM

2

1

2. Spark plug cap resistance

- remove spark plug cap.

- NOTE: when removing spark plug cap, do not pull.

- to remove  

 

 turn anti-clockwise.

- to connect 

 

 turn clockwise.

- Before connecting the spark plug cap, check the hV cable and cut off a piece of approximately  mm.

- Connect 

Tester (K

)

 to spark plug cap, as follows:

- terminal (+) of tester 

 

 Spark plug side 

(1)

.

- terminal (-) of tester  

 

 high voltage cable side 

(2)

.

- Spark plug cap resistance: 

5 K

 at 20°c

.

- Not compliant: 

replace spark plug cap.

1. condition of spark plug

- Check condition of spark plug.

- See engine Workshop Manual.

- Not compliant: 

replace spark plug.

F. 

F. 6

Tester (k

)

Содержание F12R L.C. 50 cc

Страница 1: ...F12R L C 50 cc Euro 2 B TROUBLESHOOTING electrical and ignition system WORKSHOP MANUAL...

Страница 2: ...RING DIAGRAM 2 8 Colour key 2 9 Key to general wiring diagram 2 9 Configurazione connettore cruscotto 2 10 CHECKING SWITCHES 2 11 Checking procedures 2 11 Connection of switches 2 11 Position of switc...

Страница 3: ...e Spare Parts catalogue All described operations must be performed by technicians with the necessary skill and experience The steps for the removal of body parts and of electric and mechanical compone...

Страница 4: ...ed for quick and easy reference see page 6 identifying situations requiring utmost attention or providing practical suggestions or simple information These symbols may appear next to a text in which c...

Страница 5: ...fire hazard D RISK OF EXPLOSION Indicates operations which may constitute a risk of explosion E TOXIC FUMES Indicates a possibility of intoxication or inflammation of the upper respiratory tract F ME...

Страница 6: ...n the unit or component described and illustrated Letters not followed by a number indicate a single screw In case of different screws being referred to in the illustration the letter V is followed by...

Страница 7: ...1 AMBIENT TEMPERATURE PROBE 2 KEY SWITCH 3 RECHARGING SOCKET 4 OIL INDICATOR SWITCH 5 HORN 6 FLASHLIGHT 7 VOLTAGE REGULATOR 8 CDI CONTROL UNIT 9 STARTING RELAY 10 grounding wire terminals 11 H2 O TEMP...

Страница 8: ...R BL R BL R N R AZ BL RS R R VR N R N N BL B VL N B VR GR N GL GL R M N N N N N N VR VL R RS 10 A 7 5 A RS RS RS N R BL GL BL B VL BL R B GR R VL N GR B VR BL VR RS RS RS N N BL N VR N VR N N 5 A N R...

Страница 9: ...LIGHT 12 REAR RIGHT TURN INDICATOR 13 OIL INDICATOR SWITCH 14 FUEL RESERVE SWITCH 15 H2 O TEMPERATURE SENSOR 16 FUEL LEVEL SENSOR COLOUR KEY AR ORANGE AR BL ORANGE BLUE R VR RED GREEN AZ LIGHT BLUE B...

Страница 10: ...IGHT INDICATOR RS 4 BACKLIGHTING RS 5 AMBIENT TEMPERATURE N R 6 KEY ACTIVATION 12V BL 7 VDC HALL SENSOR 5V GL BL 8 MIXTURE OIL B VL 9 BATTERY POSITIVE BL R 10 11 12 13 HALL SENSOR SIGNAL B 14 MODE BUT...

Страница 11: ...NNECTION OF SWITCHES DESCRIBED IN THIS MANUAL This manual contains connection diagrams like the one illustrated hereby which illustrate how switch terminals should be connected key switch brake switch...

Страница 12: ...N 0FF N B R OFF ON N BL GL B BL R VR N BL N POSITION OF SWITCHES AND CONNECTION OF CONNECTORS 1 REAR STOP SWITCH 2 TURN INDICATOR SWITCH 3 HORN CONTROL 4 FRONT STOP SWITCH 5 MODE BUTTON SWITCH 6 START...

Страница 13: ...nction If the tester is showing I and no sound is given replace the fuse Replacing procedure Turn key OFF Fit a new fuse with a correct amperage rating Turn key ON Turn switches on to check operation...

Страница 14: ...lug cap NOTE when removing spark plug cap do not pull To remove turn anti clockwise To connect turn clockwise Before connecting the spark plug cap check the HV cable and cut off a piece of approximate...

Страница 15: ...ter PIN 1 GND Terminal of Tester PIN 2 PICK UP Resistance 335 385 at 20 C F 7b Not compliant Replace CDI control unit code n 02411000 4 Stator pick up resistance Remove two way connector of wiring Con...

Страница 16: ...tion system See Wiring Diagram 5 Continuity of key switch Disconnect key switch from system Connect Tester as follows Terminal of Tester Yellow white cable 1 Terminal of Tester Black cable 2 Turn key...

Страница 17: ...RELAY 5 KEY SWITCH 6 FRONT REAR STOP SWITCH 7 START SWITCH START 8 CONNECTION OF STARTING SYSTEM 1 Continuity of 10A 5A fuse Remove fuse Connect Tester to fuse Check continuity of fuse Not compliant r...

Страница 18: ...Check operation of the starter motor Not compliant replace starter motor 4 Starting relay Connect the battery to the terminals of the starting relay 4 using bridge cables 1 as follows cable of battery...

Страница 19: ...continuity of key switch Not compliant replace key switch see Checking switches on page 11 6 Front rear stop switch Disconnect switch cables A Connect Tester to terminals T1 T2 Check continuity betwe...

Страница 20: ...lows Terminal of Tester White red cable 1 Terminal of Tester Black cable 2 Press START button Check continuity Not compliant replace right hand switch 8 Connections of starting system Check connection...

Страница 21: ...Tester to fuse Check continuity of fuse Not compliant replace fuse 2 Battery charging voltage Connect inductive rev counter to spark plug cable Connect Tester 20 VDC to battery as follows Terminal of...

Страница 22: ...Terminal of Tester Yellow cable 1 Terminal of Tester Ground 2 Charging coil resistance 1 1 2 at 20 C Not compliant replace stator 4 Connections of recharging system Check connections of recharging sys...

Страница 23: ...ECTION OF LIGHTING SYSTEM 1 Continuity of 7 5A fuse Remove fuse Connect Tester to fuse Check continuity of fuse Not compliant replace fuse 2 Lighting system coil resistance Detach connector of flywhee...

Страница 24: ...r and regulator connector Repair See Wiring Diagram 4 Voltage regulator Connect Tester 20 V AC to connector of regulator leaving it plugged in as follows Terminal of Tester Red green cable 1 Terminal...

Страница 25: ...connector of headlight as follows Terminal of Tester Pink cable 1 Terminal of Tester Black cable 2 Run engine at 5000 RPM Voltage delivered to lamp socket 12 V Not compliant pink cable is interrupted...

Страница 26: ...B VR BL VR VR PIN 17 PIN 3 Tester AC 20 V 1 Voltage delivered to instrument board Connect Tester 20 V AC to instrument board connector as follows Terminal of Tester Pink cable PIN 3 Terminal of Teste...

Страница 27: ...b Connect Tester to light bulb Check continuity of lamp Not compliant replace lamp 2 Voltage delivered to lamp socket Connect Tester 20 V AC to connector of headlight as follows Terminal of Tester Pin...

Страница 28: ...Y 3 KEY SWITCH 4 CONNECTIONS OF SIGNALLING SYSTEM 1 Continuity of 10A fuse Remove fuse Connect Tester to fuse Check continuity of fuse Not compliant replace fuse 2 Condition of battery Check condition...

Страница 29: ...l of Tester Blue Red cable 1 Terminal of Tester Blue cable 2 Check continuity of key switch Not compliant replace key switch See Checking switches on page 11 4 Connections of signalling system Check c...

Страница 30: ...e cable 1 Terminal of Tester Light blue cable 2 Check continuity of switch with button pressed Not compliant replace left hand switch 2 Voltage delivered to horn Connect Tester 20 V DC to horn as foll...

Страница 31: ...etween black cable and chassis grounding See Wiring Diagram Not compliant replace horn IIf stop light is not working check 1 CONTINUITY OF 5 A FUSE 2 CONTINUITY OF LIGHT BULB AND RELATIVE COUPLING 3 F...

Страница 32: ...ace stop switch See Checking switches on page 11 4 Voltage delivered to light bulb coupling Connect Tester 20 V DC to connector of light bulb coupling as follows Terminal of Tester Red cable 1 Termina...

Страница 33: ...se 2 Turn indicator switch Disconnect six way connector of left hand switch Connect Tester to cables as follows Activate right turn indicators Terminal of Tester Brown Black cable 1 Terminal of Tester...

Страница 34: ...nt blue cable interrupted Repair See Wiring Diagram 4 Continuity of brown black cable Detach flashlight connector Disconnect left hand switch connector Connect Tester to terminals of respective connec...

Страница 35: ...right or left lamp socket Connect Tester 20 V DC to connector of light bulb coupling as follows Left turn indicator A Terminal of tester Purple cable 1 Terminal of Tester Chassis grounding 2 Right tur...

Страница 36: ...3 CONTINUITY OF GREY RED CABLE 1 Continuity of Mode button Disconnect four way connector of right hand switch Connect Tester to connector as follows Terminal of Tester Blue cable 1 Terminal of Tester...

Страница 37: ...ltage delivered to Mode button Connect Tester 20 V DC to connector system side as follows Terminal of Tester Blue cable 1 Terminal of Tester Chassis grounding 2 Turn key ON Voltage delivered to right...

Страница 38: ...s performed in accordance to the following table Liquid temperature alarm When temperature of liquid reaches its threshold the last segment of the bar graph comes on the relative alarm is activated Th...

Страница 39: ...e is continuity the float will move freely and position itself at the base of the probe Not compliant replace oil probe F 47 2 Check voltage level Connect Tester 20 V DC to connector system side as fo...

Страница 40: ...his message appears only if the contact remains closed in positive mode for at least 15 seconds The alarm is displayed irrespective of the function selected F 49 If the fuel level signal is not correc...

Страница 41: ...ds THE INDICATOR WARNING LIGHT CHECK IS PERFORMED Bar graph with 0 segments continue searching Bar graph with 8 segments replace fuel probe F 52 GR N 1 S Fuel level litres Resistance Segments 2 5 not...

Страница 42: ...el probe connector 1 and instrument board connector PIN 18 2 Compliant black cable interrupted probe connector Repair See Wiring Diagram Not compliant grey cable interrupted Repair See Wiring Diagram...

Страница 43: ...hing along with the fuel icon to warn the user that the vehicle s reserve level has been reached To avoid false alarms this alarm is activated only if the contact remains grounded for a period of more...

Страница 44: ...elivered to rev counter sensor Disconnect three way connector of rev counter sensor Connect Tester 20 V DC to connector as follows Terminal of Tester Yellow blue cable 1 Terminal of Tester Black cable...

Страница 45: ...nue searching Tester DC 20 V 3 4 Tester DC 20 V 3 5 F 57b F 57c 2 Signal sent to instrument board Connect Tester 20 V DC to connector of instrument board without disconnecting it as follows Terminal o...

Страница 46: ...3 RS RS RS N R BL GL BL B VL BL R B GR R VL N GR B VR BL VR VR 1 N B N BL B GL BL Tester W F 58 ICE alarm When temperature read by the sensor is less than or equal to 4 C the system activates the alar...

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