Yamaha 2006 FJR1300AS Service Manual

2006SUPPLEMENTARYSERVICE MANUALFJR1300AS(V)3P6-28197-E1

FEATURES– 1 –EAS20170FEATURESET2D21013OUTLINE OF THE YCC-S (Yamaha Chip Controlled-Shift) SYSTEMConceptYCC-S offers more enjoyable and easy riding by

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 91 –Checking the YCC-S indicator and warning light The YCC-S indicator and warning light come on for 1.4

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 92 –Sh_ _13*Overcurrent to clutch actuator motorDetected current in clutch actuator motor is too high.Una

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 93 –Sh_ _31Engine speed signal is abnormal.Engine speed signal from ECU does not match multi-function met

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 94 –*If the main switch is turned to “OFF”, the fault code number will disappear from the display and wil

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 95 –5. Erase the malfunction history in the diagnos-tic mode. Refer to “Diagnostic code table (Di-agnosti

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 96 –Diagnostic code tableDiagnos-tic code No.ItemData displayed on meter (reference value)Checking method

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 97 –Sh_ _63 Clutch actuation op-erationNOTE:The checking meth-od for the diagnostic code (Sh_ _63) can-no

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 98 –Sh_ _65 Gear position setting Sh_ _65 The gear position can be set in this mode.1. Make sure that the

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 99 –ET2D21032TROUBLESHOOTING DETAILSThis section describes the measures per fault code number displayed o

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 100 –Fault code No. Sh_ _11 Symptom Too low or too high voltage is supplied to the YCC-S system.Order Ite

FEATURES– 2 –Shift patternThis vehicle is equipped with a constant-mesh 5-speed transmission. The gears can be shifted using either the shift pedal “1

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 101 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 102 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 103 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 104 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 105 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 106 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 107 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 108 –Fault code No. Sh_ _21 Symptom Output signal of gear position sensor is abnor-mal.Order Item/compone

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 109 –Fault code No. Sh_ _23 Symptom No input signal from sidestand switch.Order Item/components and proba

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 110 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

FEATURES– 3 –Attention• Do not turn the main switch to “OFF” while the vehicle is moving, otherwise the electrical systems will be switched off, inclu

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 111 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 112 –Fault code No. Sh_ _34 Symptom TPS (throttle position sensor) signal is abnor-mal.Order Item/compone

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 113 –Fault code No. Sh_ _36 Symptom Output signal of clutch actuator sensor is ab-normal.Order Item/compo

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 114 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 115 –Fault code No. Sh_ _38 Symptom Malfunction of hand shift lever switch (shift up or shift down).Order

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 116 –Fault code No. Sh_ _41 Symptom Coolant temperature sensor signal is abnormal.Order Item/components a

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 117 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 118 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 119 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 120 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

SPECIAL TOOLS– 4 –EAS20260SPECIAL TOOLSThe following special tools are necessary for complete and accurate tune-up and assembly. Use only the appropri

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 121 –NOTE:If the main switch is turned to “OFF”, the fault code number will disappear from the display an

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 122 –

ELECTRICAL COMPONENTS– 123 –EAS27970ELECTRICAL COMPONENTS1234567891011121315141618192017

ELECTRICAL COMPONENTS– 124 –1. Windshield drive unit2. Battery3. Starter relay4. ABS motor fuse5. Front brake light switch6. Fuse box 27. Fuse box 18.

ELECTRICAL COMPONENTS– 125 –119181720213245687910111213141516

ELECTRICAL COMPONENTS– 126 –1. Coolant temperature sensor2. Throttle position sensor3. Intake air pressure sensor4. Intake air temperature sensor5. AB

ELECTRICAL COMPONENTS– 127 –EAS27980CHECKING THE SWITCHES1RBr/LBr/RONOFFPBr/LBr/RR2(BROWN)BB3Lg B SbUPDOWN15DgBr/WCh16BP1214R/YYR/YL/B13BBr/WChDgR/BR/

ELECTRICAL COMPONENTS– 128 –1. Front brake light switch2. Main switch3. Rear brake light switch4. Neutral switch5. Sidestand switch6. Hazard switch7.

ELECTRICAL COMPONENTS– 129 –Check each switch for continuity with the pocket tester. If the continuity reading is incorrect, check the wiring connecti

ELECTRICAL COMPONENTS– 130 –EAS28040CHECKING THE RELAYSCheck each switch for continuity with the pocket tester. If the continuity reading is incorrect

SPECIAL TOOLS– 5 –Pivot shaft wrench adapter90890-0147649Digital circuit tester90890-03174Model 88 Multimeter with tachometerYU-A192750, 60Test couple

ELECTRICAL COMPONENTS– 131 –Headlight relay (dimmer)First step:Second step:Brake light relayFirst step:Second step:YCC-S control relayFirst step:1. Po

ELECTRICAL COMPONENTS– 132 –Second step:Radiator fan motor relayEAS28240CHECKING THE YCC-S SPEED SENSOR1. Check:• YCC-S speed sensor output voltageOut

ELECTRICAL COMPONENTS– 133 –▼▼▼▼▼▼▼▼▼ ▼ ▼▼▼▼▼▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼▼▼a. Connect the pocket tester (Ω × 1k) to the gear position sensor terminals as show

ELECTRICAL COMPONENTS– 134 –c. Measure the grip warmer resistance.▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲▲▲ET2D21025CHECKING THE GRIP WARMER CONTROL UNI

ELECTRICAL COMPONENTS– 135 –

EAS28740WIRING DIAGRAMFJR1300AS(V) 20061. Main switch2. Rectifier/regulator3. AC magneto4. ABS ECU fuse5. Fuel injection system fuse6. Backup fuse (od

P/W Pink/WhiteR/B Red/BlackR/G Red/GreenR/L Red/BlueR/W Red/WhiteR/Y Red/YellowSb/W Sky blue/WhiteW/B White/BlackW/G White/GreenW/L White/BlueW/Y Whit

YAMAHA MOTOR CO., LTD.2500 SHINGAI IWATA SHIZUOKA JAPAN

FJR1300AS(V) 2006WIRING DIAGRAM (1/2)FJR1300AS(V) 2006SCHÉMA DE CÂBLAGE (1/2)FJR1300AS(V) 2006SCHALTPLAN (1/2)FJR1300AS(V) 2006SCHEMA ELETTRICO (1/2)F

GENERAL SPECIFICATIONS– 6 –EAS20280GENERAL SPECIFICATIONSModelModel 2D21(Europe except (B)and(F))(ZA)2D22(B)(F) 2D23(AUS)WeightWith oil and fuel 295.0

FJR1300AS(V) 2006WIRING DIAGRAM (2/2)Front cowling wire harnessFJR1300AS(V) 2006SCHÉMA DE CÂBLAGE (2/2)Faisceau de fils au carénage avantFJR1300AS(V)

ENGINE SPECIFICATIONS– 7 –EAS20290ENGINE SPECIFICATIONSClutchClutch type Wet, multiple-discClutch release method Hydraulic inner pushClutch lever free

CHASSIS SPECIFICATIONS– 8 –EAS20300CHASSIS SPECIFICATIONSTire air pressure (measured on cold tires)Loading condition 0–90 kg (0–198 lb)Front 270 kPa (

ELECTRICAL SPECIFICATIONS– 9 –EAS20310ELECTRICAL SPECIFICATIONSGear position sensorOutput voltage (at neutral position) 0.71–0.91 VResistance 4.0–6.0

TIGHTENING TORQUES– 10 –EAS20320TIGHTENING TORQUESEAS20340ENGINE TIGHTENING TORQUESItemThread sizeQ’ty Tightening torque RemarksClutch fluid reservoir

ET2D21027FOREWORDThis Supplementary Service Manual has been prepared to introduce new service and data for the FJR1300AS(V). For complete service info

TIGHTENING TORQUES– 11 –EAS20350CHASSIS TIGHTENING TORQUESItemThread sizeQ’ty Tightening torque RemarksShift pedal bolt M6 1 7 Nm (0.7 m·kg, 5.1 ft·lb

TIGHTENING TORQUES– 12 –

CABLE ROUTING– 13 –EAS20430CABLE ROUTINGB-BAABBABCDEFFGGHIJKL11122223337767485961313141410131211141517161819202221232323242424123M

CABLE ROUTING– 14 –1. Brake hose (front brake master cylinder to hydraulic unit)2. Right handlebar switch lead3. Left handlebar switch lead4. Left gri

CABLE ROUTING– 15 –BCC-CD-DE-EA-AB-BFFAACBDEDEABCEIJKL112334455555567891011121313141516171818181819202123242526272729283030313233343536373839DFGMNS273

CABLE ROUTING– 16 –1. O2 sensor lead2. Engine idling speed adjusting cable3. Starter motor lead4. Air deflector5. Wire harness6. Spark plug lead #47.

CABLE ROUTING– 17 –BC1ADEG123456789141310111215F

CABLE ROUTING– 18 –1. Rear wheel sensor lead2. Rear brake fluid reservoir3. Rear brake light switch lead4. Clutch actuator motor lead5. Clutch actuato

CABLE ROUTING– 19 –A BCDE1 2 3 46587911101213

CABLE ROUTING– 20 –1. Auxiliary DC jack2. Left radiator fan motor lead3. Accessory box solenoid4. Wire harness5. Front cowling wire harness6. Radiator

EAS20070NOTICEThis manual was produced by the Yamaha Motor Company, Ltd. primarily for use by Yamaha dealers and their qualified mechanics. It is not

CABLE ROUTING– 21 –UPA-ABDCCBDAAABDCFGHIJKLMNOPQTRS13219191112 13111514171820212223102425261627282930313233E798465303435U16

CABLE ROUTING– 22 –1. Grip warmer couplers2. Hand shift switch coupler3. Handlebar switch couplers4. Right grip warmer lead5. Right handlebar switch l

CABLE ROUTING– 23 –A-AB-BCCBBAAABEDCGFHIJLKM22115556667891611121315101718191233 43202111221122232425262714

CABLE ROUTING– 24 –1. Wire harness2. ECU (engine control unit)3. ABS ECU (electronic control unit)4. MCU (motor control unit)5. Tail/brake light6. Rea

CABLE ROUTING– 25 –HADEBCFGIIJKLMNOP123 4 5 6 7 8 910111213141516171819202122232425262728293130

CABLE ROUTING– 26 –1. Spark plug lead #12. Spark plug lead #23. Front wheel sensor lead4. Immobilizer unit lead5. Main switch lead6. Throttle cable (a

CABLE ROUTING– 27 –DBCAEEFI345216HG

CABLE ROUTING– 28 –1. Clutch actuator motor lead2. Clutch actuator sensor lead3. License plate light lead4. Tail/brake light assembly lead5. Seat lock

PERIODIC MAINTENANCE– 29 –EAS20450PERIODIC MAINTENANCEEAS20460INTRODUCTIONThis chapter includes all information necessary to perform recommended check

PERIODIC MAINTENANCE– 30 –EAU40550NOTE:• The air filter needs more frequent service if you are riding in unusually wet or dusty areas.• Hydraulic brak

EAS20090HOW TO USE THIS MANUALThis manual is intended as a handy, easy-to-read reference book for the mechanic. Comprehensive explanations of all inst

ENGINE– 31 –EAS20470ENGINEEAS20890CHECKING THE CLUTCH FLUID LEVEL1. Stand the vehicle on a level surface.NOTE:Place the vehicle on the centerstand.2.

ENGINE– 32 –b. Turn the main switch to “ON” and check that the transmission is in neutral.c. Add the recommended clutch fluid to the proper level.d. I

ENGINE– 33 –d. Install a suitable bracket “4”, the magnet base B “5”, and the dial gauge & stand set “6”.e. Disengage the clutch by turning the ma

ENGINE– 34 –b. Start the engine.c. Shift the transmission from neutral to 1st gear and back to neutral ten times.d. Shift the transmission into 1st ge

CHASSIS– 35 –EAS21140CHASSISET2D21002ADJUSTING THE SHIFT PEDAL1. Check:• Shift pedal positionNOTE:The shift pedal “1” can be adjusted to three po-siti

ELECTRICAL SYSTEM– 36 –EAS21750ELECTRICAL SYSTEMEAS21790REPLACING THE HEADLIGHT BULBSThe following procedure applies to both of the headlight bulbs.1.

GENERAL CHASSIS– 37 –EAS21830GENERAL CHASSISRemoving the front cowling assemblyOrder Job/Parts to remove Q’ty RemarksOpen the accessory box lid.1 Left

GENERAL CHASSIS– 38 –16 Front cowling left inner panel 2 117 Plastic band 2 Disconnect.18 Plastic holder 1 Disconnect.19 Handlebar switch coupler 2 Di

GENERAL CHASSIS– 39 –Removing the air filter caseOrder Job/Parts to remove Q’ty RemarksLeft side cover Refer to “GENERAL CHASSIS” on page 37.T- b a rR

GENERAL CHASSIS– 40 –13 Bypass air unit inlet hose 1 Disconnect.14 Crankcase breather hose 1 Disconnect.15Air induction system hose (air filter case j

EAS20100SYMBOLSThe following symbols are used in this manual for easier understanding.NOTE:The following symbols are not relevant to every vehicle.GME

HANDLEBARS– 41 –EAS22850HANDLEBARSRemoving the left handlebarOrder Job/Parts to remove Q’ty Remarks1 Left handlebar 12 Left grip warmer lead 13 Hand s

HANDLEBARS– 42 –Removing the right handlebarOrder Job/Parts to remove Q’ty Remarks1 Front brake light switch connector 2 Disconnect.2 Front brake mast

HANDLEBARS– 43 –EAS22900INSTALLING THE HANDLEBARS1. Stand the vehicle on a level surface.WARNINGEWA13120Securely support the vehicle so that there is

HANDLEBARS– 44 –NOTE:Fit the projections on each handlebar into the holes in the upper bracket, making sure that the handlebars are installed in the s

HANDLEBARS– 45 –• First, tighten the upper bolt, then the lower bolt.11.Adjust:• Throttle cable free playRefer to “ADJUSTING THE THROTTLE CA-BLE FREE

SHAFT DRIVE– 46 –EAS23550SHAFT DRIVEEAS23660INSTALLING THE DRIVE SHAFT AND FINAL DRIVE ASSEMBLY1. Lubricate:• Drive shaft spline (final drive pinion g

ENGINE REMOVAL– 47 –EAS23710ENGINE REMOVALDisconnecting the leads and hosesOrder Job/Parts to remove Q’ty RemarksFront fenderRefer to “FRONT WHEEL” in

ENGINE REMOVAL– 48 –Gear position sensor coverRefer to “SHIFT ACTUATOR AND SHIFT ROD” on page 57.1 Gear position sensor coupler 1 Disconnect.2 Gear po

ENGINE REMOVAL– 49 –ET2D21003REMOVING THE GEAR POSITION SENSOR1. Disconnect:• Gear position sensor coupler2. Remove:• Gear position sensorNOTE:Remove

ENGINE REMOVAL– 50 –ET2D21005ADJUSTING THE GEAR POSITION SENSOR1. Check:• Gear position sensorRefer to “CHECKING THE GEAR POSITION SENSOR” on page 132

EAS20110CONTENTSFEATURES... 1OUTLINE OF THE YCC-

CLUTCH– 51 –EAS25060CLUTCHRemoving the clutch actuator and clutch master cylinderOrder Job/Parts to remove Q’ty RemarksClutch fluidDrain.Refer to “BLE

CLUTCH– 52 –13 Clutch master cylinder 114 Shim (clutch master cylinder kit) 115 O-ring (clutch master cylinder kit) 116 Clutch actuator 1For installat

CLUTCH– 53 –* Apply silicon greaseDisassembling the clutch master cylinderOrder Job/Parts to remove Q’ty Remarks1 Clutch master cylinder kit 12 Clutch

CLUTCH– 54 –Removing the clutch release cylinderOrder Job/Parts to remove Q’ty RemarksClutch fluidDrain.Refer to “BLEEDING THE HYDRAULIC CLUTCH SYSTEM

CLUTCH– 55 –ET2D21037BREAKING IN THE FRICTION PLATES AFTER REPLACEMENT 1. If the friction plates are replaced, perform the following procedure to brea

CLUTCH– 56 –b. If the thickness of the shim installed on the vehicle is 1.5 mm (0.06 in), refer to the follow-ing table.▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲ ▲

SHIFT ACTUATOR AND SHIFT ROD– 57 –ET2D21006SHIFT ACTUATOR AND SHIFT RODRemoving the shift actuator, shift rod and foot shift switchOrder Job/Parts to

SHIFT ACTUATOR AND SHIFT ROD– 58 –14 Wave washer 115 Washer 116 Shift pedal 117 Ball 118 Spring 119 Washer 1For installation, reverse the removal proc

SHIFT ACTUATOR AND SHIFT ROD– 59 –ET2D21007REMOVING THE SHIFT ACTUATOR1. Remove:• Shift actuator▼▼▼▼▼▼▼▼▼ ▼ ▼▼▼▼▼▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼▼▼a. Pass a suita

SHIFT ACTUATOR AND SHIFT ROD– 60 –NOTE:• Position the projection “a” on the shift pedal be-tween the ends “b” of the spring on the left foot-rest asse

SHAFT DRIVE ... 46INSTALLING THE DRIVE SHAFT AND FINAL

SHIFT ACTUATOR AND SHIFT ROD– 61 –▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲▲▲ET2D21011INSTALLING THE LEFT FOOTREST ASSEMBLY1. Install:• Sidestand• Left fo

SHIFT ACTUATOR AND SHIFT ROD– 62 –h. Pull out the rod from the holes.▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲▲▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲▲▲T R.. Shift rod front locknut7 Nm (0.7 m·k

SHIFT SHAFT– 63 –EAS25410SHIFT SHAFTEAS25450INSTALLING THE SHIFT SHAFT1. Install:• Stopper lever “1”• Stopper lever spring “2”NOTE:• Hook the ends of

MIDDLE GEAR– 64 –EAS25710MIDDLE GEARRemoving the middle gearOrder Job/Parts to remove Q’ty RemarksEngineRefer to “ENGINE REMOVAL” in chapter 5. (Manua

MIDDLE GEAR– 65 –14 Middle drive shaft assembly 115 Spacer 116 Middle driven gear 117 Bearing retainer 118 Bearing 119 Middle drive pinion gear shim20

CRANKCASE– 66 –EAS25540CRANKCASESeparating the crankcaseOrder Job/Parts to remove Q’ty RemarksEngineRefer to “ENGINE REMOVAL” in chapter 5. (Manual No

CRANKCASE– 67 –5 Spacer 16Collar 17 Spring washer 18 Neutral switch 19 YCC-S speed sensor 110 Lower crankcase 111 Dowel pin 3For installation, reverse

TRANSMISSION– 68 –EAS26240TRANSMISSIONRemoving the transmission, shift drum assembly, and shift forksOrder Job/Parts to remove Q’ty RemarksCrankcaseSe

TRANSMISSION– 69 –13 Shift drum assembly 114 Shift fork-C 115 Main axle assembly 1For installation, reverse the removal proce-dure.Removing the transm

TRANSMISSION– 70 –

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM... 85CIRCUIT DIAGRAM (1/2)...

ELECTRIC STARTING SYSTEM– 71 –EAS27160ELECTRIC STARTING SYSTEMEAS27170CIRCUIT DIAGRAM (1/2)W/YW/BBrB/GONOFFPG/WBR/LBEEEEEECBBBCFCCCCBBCBCEEEEEEDAAAADR

ELECTRIC STARTING SYSTEM– 72 –1. Main switch7. Main fuse8. Battery10.Starter relay11.Starter motor12.Diode 117.Coupler 2 (wire harness–front cowling w

ELECTRIC STARTING SYSTEM– 73 –ET3P61003CIRCUIT DIAGRAM (2/2)Front cowling wire harnessShift downShift up PUSHUPDOWNLgR/BL/RBr/GBrBr/LBr/LR/BBrRBr/BBBL

ELECTRIC STARTING SYSTEM– 74 –17.Coupler 2 (front cowling wire harness–wire harness)33.Coupler 3 (front cowling wire harness–wire harness)65.Coupler 6

ELECTRIC STARTING SYSTEM– 75 –EAS27180STARTING CIRCUIT CUT-OFF SYSTEM OPERATIONIf the engine stop switch is set to “” (the switch circuit is closed),

ELECTRIC STARTING SYSTEM– 76 –EAS27190TROUBLESHOOTINGThe starter motor fails to turn.NOTE:• Before troubleshooting, remove the following part(s):1. Fr

ELECTRIC STARTING SYSTEM– 77 – NG →OK ↓ NG →OK ↓ NG →OK ↓ NG →OK ↓ NG →OK ↓ NG →OK ↓ NG →OK ↓ NG →OK ↓ NG →OK ↓ NG →OK ↓7. Check the starter

ELECTRIC STARTING SYSTEM– 78 – NG →OK ↓17.Check the entire starting system wiring.Refer to “CIRCUIT DIAGRAM (1/2)” on page 71 and “CIRCUIT DIA-GRAM (

GRIP WARMER SYSTEM– 79 –ET2D21014GRIP WARMER SYSTEMET2D21015CIRCUIT DIAGRAM (1/2)LONOFFPG/WBR/LBEEEEEECBBBCFCCCCBBCBCEEEEEEDAAAADBr/RBr/LBr/LBr/WRRR/G

GRIP WARMER SYSTEM– 80 –1. Main switch7. Main fuse8. Battery43.ECU (engine control unit)65.Coupler 6 (wire harness–front cowling wire harness)66.Headl

GRIP WARMER SYSTEM– 81 –ET2D21016CIRCUIT DIAGRAM (2/2)Front cowling wire harnessUPDOWNLgR/BL/RBr/GBrBr/LBr/LR/BBrRBr/BBBL/RG/LL/RY YGGBB BR/WR/BW/LBBr

GRIP WARMER SYSTEM– 82 –65.Coupler 6 (front cowling wire harness–wire harness)122.Right grip warmer123.Left grip warmer

GRIP WARMER SYSTEM– 83 –ET2D21017TROUBLESHOOTING• The grip warmers do not become warm at all.• The grip warmers are abnormally hot while the engine is

GRIP WARMER SYSTEM– 84 – NG →OK ↓The grip warmers do not become very warm while the vehicle is traveling. NG →OK ↓ NG →OK ↓ NG →OK ↓2. Disconnect

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 85 –ET2D21018YCC-S (Yamaha Chip Controlled-Shift) SYSTEMET2D21019CIRCUIT DIAGRAM (1/2)ONOFFPG/WBR/LBEEEEE

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 86 –1. Main switch7. Main fuse8. Battery14.Coupler 1 (wire harness–front cowling wire harness)17.Coupler

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 87 –ET2D21020CIRCUIT DIAGRAM (2/2)Front cowling wire harnessShift downShift up PUSHUPDOWNLgR/BL/RBr/GBrBr

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 88 –14.Coupler 1 (front cowling wire harness–wire harness)17.Coupler 2 (front cowling wire harness–wire h

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 89 –ET2D21035TROUBLESHOOTING• The hand shift select indicator light fails to come on.• The transmission g

YCC-S (Yamaha Chip Controlled-Shift) SYSTEM– 90 –The transmission gear display on the multi-function meter fails to indicate the selected gear. NG →O