FUEL INJECTION SYSTEM
8-35
Fault code No. 16
2
Connection of wire harness
ECU coupler.
Check the locking condition of
the coupler.
Disconnect the coupler and
check the pins (bent or broken
terminals and locking condition
of the pins).
Improperly connected
→
Con-
nect the coupler securely or re-
place the wire harness.
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is displayed
→
Go to item 3.
3
Wire harness continuity.
Open or short circuit
→
Replace
the wire harness.
Between throttle body sensor
assembly coupler and ECU
coupler.
black/blue–black/blue
yellow–yellow
blue–blue
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is displayed
→
Go to item 4.
4
Installed condition of throttle
body sensor assembly.
Check for looseness or pinch-
ing.
Improperly installed sensor
→
Reinstall sensor.
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is displayed
→
Go to item 5.
5
Defective throttle position sen-
sor.
Check throttle position sensor
signal.
Execute the diagnostic mode.
(Code No. 01)
When the throttle valve is fully
closed:
A value of 14–20 is indicated.
When throttle valve is fully
open:
A value of 97–107 is indicated.
An indicated value is out of the
specified range
→
Replace the
throttle body.
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is displayed
→
Go to item 6.
6
Malfunction in ECU.
Replace the ECU.
Refer to “REPLACING THE
ECU (engine control unit)” on
page 8-59.
Fault code No.
15
Item
Throttle position sensor: open or short circuit detected.
Fault code No.
16
Item
Throttle position sensor is stuck.
Fail-safe system
Able to start engine
Able to drive vehicle
Diagnostic code No.
01
Tool display
Throttle position sensor signal
• 14–20 (Fully closed position)
• 97–107 (Fully open position)
Procedure
• Check with throttle valve fully closed.
• Check with throttle valve fully open.
Item
Probable cause of malfunc-
tion and check
Maintenance job
Confirmation of service com-
pletion
Содержание MBK MW125 2014
Страница 1: ...SERVICE MANUAL MW125 2014 MW125F 2015 2CM F8197 E0...
Страница 6: ......
Страница 8: ......
Страница 49: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 20...
Страница 52: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 23 EAS30021 LUBRICATION DIAGRAMS 1 3 2...
Страница 53: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 24 1 Oil strainer 2 Oil pump assembly 3 Camshaft...
Страница 54: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 25 2 3 4 5 1...
Страница 56: ...COOLING SYSTEM DIAGRAMS 2 27 EAS20020 COOLING SYSTEM DIAGRAMS 1 2 4 3 5 6 9 8 3 4 5 7...
Страница 60: ...CABLE ROUTING 2 31 Steering head left side view A A A A 1 2 2 2 1 1 2 1 2 1 2 B...
Страница 62: ...CABLE ROUTING 2 33 Front wheel left side view 1 2 1 1 1...
Страница 63: ...CABLE ROUTING 2 34 1 Speed sensor lead 2 Front brake hose...
Страница 64: ...CABLE ROUTING 2 35 Throttle body and rear wheel left and right side view 2 2 1 1 A B A C D D E E F G H D E 3...
Страница 66: ...CABLE ROUTING 2 37 Front frame right side view...
Страница 70: ...CABLE ROUTING 2 41 Front frame left side view 1 2 3 4 5 6 7 8 9 10 A 4 7 5 6 11 13 12...
Страница 74: ...CABLE ROUTING 2 45 Front frame top view 1 2 3 4 2 3 4 5 6 12 10 11 13 7 8 8 9 A 2 3 5 4 6...
Страница 76: ...CABLE ROUTING 2 47 Rear frame top view 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B...
Страница 78: ...CABLE ROUTING 2 49...
Страница 81: ......
Страница 129: ...GENERAL CHASSIS 8 4 20 a Fit the projections on the front side panel into the slots in the side cowling...
Страница 205: ...ENGINE INSPECTION 5 2 10 Install Center cover Refer to GENERAL CHASSIS 1 on page 4 1...
Страница 248: ...V BELT AUTOMATIC TRANSMISSION 5 45 a 1 2...
Страница 270: ...CRANKSHAFT 5 67...
Страница 282: ...WATER PUMP 6 11...
Страница 287: ...FUEL TANK 7 4 Refer to INSTALLING THE FUEL TANK on page 7 2...
Страница 296: ...THROTTLE BODY 7 13...
Страница 298: ...IGNITION SYSTEM 8 1 EAS20072 IGNITION SYSTEM EAS30490 CIRCUIT DIAGRAM...
Страница 302: ...ELECTRIC STARTING SYSTEM 8 5 EAS20073 ELECTRIC STARTING SYSTEM EAS30493 CIRCUIT DIAGRAM...
Страница 307: ...ELECTRIC STARTING SYSTEM 8 10...
Страница 308: ...CHARGING SYSTEM 8 11 EAS20074 CHARGING SYSTEM EAS30496 CIRCUIT DIAGRAM...
Страница 311: ...CHARGING SYSTEM 8 14...
Страница 312: ...LIGHTING SYSTEM 8 15 EAS20075 LIGHTING SYSTEM EAS30498 CIRCUIT DIAGRAM...
Страница 316: ...SIGNALING SYSTEM 8 19 EAS20076 SIGNALING SYSTEM EAS30500 CIRCUIT DIAGRAM...
Страница 322: ...FUEL INJECTION SYSTEM 8 25 EAS20078 FUEL INJECTION SYSTEM EAS30504 CIRCUIT DIAGRAM...
Страница 349: ...FUEL INJECTION SYSTEM 8 52...
Страница 350: ...ELECTRICAL COMPONENTS 8 53 EAS20089 ELECTRICAL COMPONENTS 1 2 3 4 5 6 9 11 12 10 8 7 13 17 18 19 23 22 21 20 14 15 16...
Страница 366: ...ELECTRICAL COMPONENTS 8 69...
Страница 375: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 9 8...
Страница 377: ......
Страница 378: ......