TROUBLESHOOTING
9-1
EAS20090
TROUBLESHOOTING
EAS30599
GENERAL INFORMATION
TIP
The following guide for troubleshooting does not
cover all the possible causes of trouble. It should
be helpful, however, as a guide to basic trouble-
shooting. Refer to the relative procedure in this
manual for checks, adjustments, and replace-
ment of parts.
EAS30600
STARTING FAILURES
Engine
1. Cylinder(s) and cylinder head(s)
•
Loose spark plug
•
Loose cylinder head or cylinder
•
Damaged cylinder head gasket
•
Worn or damaged cylinder
•
Incorrect valve clearance
•
Improperly sealed valve
•
Incorrect valve-to-valve-seat contact
•
Incorrect valve timing
•
Faulty valve spring
•
Seized valve
2. Piston(s) and piston ring(s)
•
Improperly installed piston ring
•
Damaged, worn or fatigued piston ring
•
Seized piston ring
•
Seized or damaged piston
3. Air filter
•
Improperly installed air filter
•
Clogged air filter element
4. Crankcase and crankshaft
•
Improperly assembled crankcase
•
Seized crankshaft
Fuel system
1. Fuel tank
•
Empty fuel tank
•
Clogged fuel tank cap breather hose
•
Deteriorated or contaminated fuel
•
Clogged or damaged fuel hose
2. Fuel pump
•
Faulty fuel pump
•
Faulty relay unit (fuel pump relay)
3. Throttle body (-ies)
•
Deteriorated or contaminated fuel
•
Sucked-in air
Electrical system
1. Battery
•
Discharged battery
•
Faulty battery
2. Fuse(s)
•
Blown, damaged or incorrect fuse
•
Improperly installed fuse
3. Spark plug(s)
•
Incorrect spark plug gap
•
Incorrect spark plug heat range
•
Fouled spark plug
•
Worn or damaged electrode
•
Worn or damaged insulator
4. Ignition coil(s)
•
Cracked or broken ignition coil body
•
Broken or shorted primary or secondary coils
5. Ignition system
•
Faulty ECU
•
Faulty crankshaft position sensor
•
Broken generator rotor woodruff key
6. Switches and wiring
•
Faulty main switch
•
Faulty start/engine stop switch
•
Broken or shorted wiring
•
Faulty neutral switch
•
Faulty sidestand switch
•
Faulty clutch switch
•
Improperly grounded circuit
•
Loose connections
7. Starting system
•
Faulty starter motor
•
Faulty starter relay
•
Faulty relay unit (starting circuit cut-off relay)
•
Faulty starter clutch
EAS30601
INCORRECT ENGINE IDLING SPEED
Engine
1. Cylinder(s) and cylinder head(s)
•
Incorrect valve clearance
•
Damaged valve train components
2. Air filter
•
Clogged air filter element
Fuel system
1. Throttle body (-ies)
•
Damaged or loose throttle body joint
•
Improperly synchronized throttle bodies
•
Improper throttle grip free play
•
Flooded throttle body
•
Faulty air induction system
Electrical system
1. Battery
•
Discharged battery
•
Faulty battery
2. Spark plug(s)
•
Incorrect spark plug gap
•
Incorrect spark plug heat range
•
Fouled spark plug
Summary of Contents for MTN1000 2016
Page 1: ...2016 SERVICE MANUAL MTN1000 MTN1000G B67 28197 E0...
Page 2: ......
Page 8: ......
Page 63: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 18...
Page 68: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 23 Crankcase and cylinder right side view...
Page 70: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 25 Timing chain cover and oil pipe right side view...
Page 72: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27 Oil pump and oil cooler bottom view...
Page 74: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 29 Camshaft and balancer shaft top view...
Page 76: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 31 Crankshaft rear view...
Page 78: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33 Crankshaft and transmission top view...
Page 80: ...COOLING SYSTEM DIAGRAMS 2 35 EAS20020 COOLING SYSTEM DIAGRAMS...
Page 82: ...COOLING SYSTEM DIAGRAMS 2 37...
Page 84: ...CABLE ROUTING 2 39 EAS20021 CABLE ROUTING Handlebar front view...
Page 86: ...CABLE ROUTING 2 41 Headlight front view...
Page 88: ...CABLE ROUTING 2 43 Radiator cover right side view...
Page 90: ...CABLE ROUTING 2 45 Clutch cable and O2 sensor lead right side view...
Page 92: ...CABLE ROUTING 2 47 Electrical components tray left side view...
Page 94: ...CABLE ROUTING 2 49 ECU Engine Control Unit left side view...
Page 96: ...CABLE ROUTING 2 51 Handlebar top view...
Page 98: ...CABLE ROUTING 2 53 Frame top view...
Page 100: ...CABLE ROUTING 2 55 Frame top view...
Page 102: ...CABLE ROUTING 2 57 Frame top view...
Page 104: ...CABLE ROUTING 2 59 Rear fender top view...
Page 106: ...CABLE ROUTING 2 61 Rear fender left side view...
Page 108: ...CABLE ROUTING 2 63 Rear brake hose right side view...
Page 110: ...CABLE ROUTING 2 65 Front brake hose left side view...
Page 112: ...CABLE ROUTING 2 67 Front brake hose left side view...
Page 114: ...CABLE ROUTING 2 69 Hydraulic unit assembly top and left side view...
Page 116: ...CABLE ROUTING 2 71 Fuel tank bottom and left side view...
Page 118: ...CABLE ROUTING 2 73 Canister...
Page 120: ...CABLE ROUTING 2 75 Air filter case and throttle bodies top and left side view...
Page 122: ...CABLE ROUTING 2 77 Air cut off valve right side view...
Page 124: ...CABLE ROUTING 2 79 Radiator left side view...
Page 126: ...CABLE ROUTING 2 81 Radiator right side view...
Page 128: ...CABLE ROUTING 2 83 Muffler top and left side view...
Page 130: ...CABLE ROUTING 2 85...
Page 183: ...GENERAL CHASSIS 1 4 12 Air scoop bolt 1 5 N m 0 15 kgf m 1 1 lb ft T R 2 1 b b d a a c...
Page 190: ...GENERAL CHASSIS 2 4 19 TIP Slide the fuel tank rivet in the arrow direction and remove it 1 2...
Page 201: ...FRONT WHEEL 4 30 WARNING EWA13500 Make sure the brake hose is routed properly...
Page 362: ...CONNECTING RODS AND PISTONS 5 79 a...
Page 378: ...TRANSMISSION 5 95...
Page 408: ...AIR INDUCTION SYSTEM 7 15 EAS20071 AIR INDUCTION SYSTEM...
Page 414: ...AIR INDUCTION SYSTEM 7 21...
Page 418: ...IGNITION SYSTEM 8 1 EAS20072 IGNITION SYSTEM EAS30490 CIRCUIT DIAGRAM...
Page 423: ...IGNITION SYSTEM 8 6...
Page 424: ...ELECTRIC STARTING SYSTEM 8 7 EAS20073 ELECTRIC STARTING SYSTEM EAS30493 CIRCUIT DIAGRAM...
Page 429: ...ELECTRIC STARTING SYSTEM 8 12...
Page 430: ...CHARGING SYSTEM 8 13 EAS20074 CHARGING SYSTEM EAS30496 CIRCUIT DIAGRAM...
Page 433: ...CHARGING SYSTEM 8 16...
Page 434: ...LIGHTING SYSTEM 8 17 EAS20075 LIGHTING SYSTEM EAS30498 CIRCUIT DIAGRAM...
Page 437: ...LIGHTING SYSTEM 8 20...
Page 438: ...SIGNALING SYSTEM 8 21 EAS20076 SIGNALING SYSTEM EAS30500 CIRCUIT DIAGRAM...
Page 446: ...COOLING SYSTEM 8 29 EAS20077 COOLING SYSTEM EAS30502 CIRCUIT DIAGRAM...
Page 449: ...COOLING SYSTEM 8 32...
Page 450: ...FUEL INJECTION SYSTEM 8 33 EAS20078 FUEL INJECTION SYSTEM EAS30504 CIRCUIT DIAGRAM...
Page 540: ...CRUISE CONTROL SYSTEM 8 123 EAS20087 CRUISE CONTROL SYSTEM EAS30544 CIRCUIT DIAGRAM...
Page 556: ...FUEL PUMP SYSTEM 8 139 EAS20081 FUEL PUMP SYSTEM EAS30513 CIRCUIT DIAGRAM...
Page 559: ...FUEL PUMP SYSTEM 8 142...
Page 560: ...IMMOBILIZER SYSTEM 8 143 EAS20084 IMMOBILIZER SYSTEM EAS30519 CIRCUIT DIAGRAM...
Page 569: ...IMMOBILIZER SYSTEM 8 152...
Page 570: ...ABS Anti lock Brake System 8 153 EAS20085 ABS Anti lock Brake System EAS30843 CIRCUIT DIAGRAM...
Page 572: ...ABS Anti lock Brake System 8 155 EAS30525 ABS COMPONENTS CHART 1 5 6 7 10 9 8 12 1 2 3 4 11...
Page 574: ...ABS Anti lock Brake System 8 157 EAS30844 ABS COUPLER LOCATION CHART 2 1 4 3 5...
Page 597: ...ABS Anti lock Brake System 8 180...
Page 598: ...STEERING DAMPER SYSTEM 8 181 EAS20259 STEERING DAMPER SYSTEM EAS32036 CIRCUIT DIAGRAM...
Page 603: ...STEERING DAMPER SYSTEM 8 186...
Page 606: ...ELECTRICAL COMPONENTS 8 189 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 22 23 24 11 21...
Page 626: ...ELECTRICAL COMPONENTS 8 209...
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