FUEL INJECTION SYSTEM
8-49
Fault code No.
19
Symptom
Open circuit is detected in the input line from the side-
stand switch to the ECU.
Diagnostic code No.
20
Sidestand switch
Orde
r
Item/components and probable
cause
Check or maintenance job
Reinstatement
method
1
Connections
• Main wire harness ECU coupler
• Execute the diagnostic mode.
(Code No.20)
• Check the coupler for any pins
that may be pulled out.
• Check the locking condition of
the coupler.
• If there is a malfunction, repair it
and connect the coupler
securely.
If the transmis-
sion is in gear,
retracting the
sidestand.
If the transmis-
sion is in neu-
tral,
reconnecting
the wiring.
2
Open or short circuit in wire harness.
• Repair or replace if there is an
open or short circuit.
• Between ECU coupler and relay
unit coupler.
(Blue/Yellow–Blue/Yellow)
• Between relay unit coupler and
sidestand switch coupler.
(Blue/Black–Blue/Black)
• Between sidestand switch cou-
pler and engine ground.
(Black–Black)
3
Defective sidestand switch.
• Replace if defective.
Refer to "CHECKING THE
SWITCHES" on page 8-81.
Fault code No.
20
Symptom
When the main switch is turned to "ON", the atmospheric
pressure sensor voltage and intake air pressure sensor
voltage differ greatly.
Diagnostic code No.
03
02
Intake air pressure sensor
Atmospheric pressure sensor
Orde
r
Item/components and probable
cause
Check or maintenance job
Reinstatement
method
1
Defective intake air pressure sensor or
atmospheric pressure sensor.
• Execute the diagnostic mode.
(Code Nos. 03, 02)
Replace if defective.
• Refer to "CHECKING THE
INTAKE AIR PRESSURE SEN-
SOR" on page 8-99 or
"CHECKING THE ATMO-
SPHERIC PRESSURE SEN-
SOR" on page 8-98.
Turning the
main switch to
“ON”.
Summary of Contents for YZFR1W 2007
Page 1: ...2007 MOTORCYCLE SERVICE MANUAL Model YZFR1W 4C8281972000 4C8281972000...
Page 50: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 22...
Page 53: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 25 EAS20410 LUBRICATION DIAGRAMS...
Page 55: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27...
Page 57: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 29...
Page 59: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 31 A A A A...
Page 60: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 32 1 Main axle 2 Oil delivery pipe 3 Drive axle...
Page 61: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33...
Page 62: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 34 1 Cylinder head 2 Crankshaft...
Page 63: ...COOLING SYSTEM DIAGRAMS 2 35 EAS20420 COOLING SYSTEM DIAGRAMS...
Page 64: ...COOLING SYSTEM DIAGRAMS 2 36 1 Water pump 2 Radiator 3 Radiator fan...
Page 65: ...COOLING SYSTEM DIAGRAMS 2 37...
Page 66: ...COOLING SYSTEM DIAGRAMS 2 38 1 Radiator cap 2 Radiator 3 Oil cooler 4 Thermostat...
Page 67: ...CABLE ROUTING 2 39 EAS20430 CABLE ROUTING...
Page 69: ...CABLE ROUTING 2 41...
Page 71: ...CABLE ROUTING 2 43...
Page 73: ...CABLE ROUTING 2 45...
Page 75: ...CABLE ROUTING 2 47...
Page 77: ...CABLE ROUTING 2 49...
Page 79: ...CABLE ROUTING 2 51...
Page 81: ...CABLE ROUTING 2 53...
Page 171: ...HANDLEBARS 4 49...
Page 197: ...CHAIN DRIVE 4 75...
Page 200: ...CHECKING THE TRANSMISSION 5 90 INSTALLING THE TRANSMISSION 5 91...
Page 293: ...TRANSMISSION 5 93...
Page 314: ...THROTTLE BODIES 7 8...
Page 317: ...AIR INDUCTION SYSTEM 7 11...
Page 320: ...IGNITION SYSTEM 8 1 EAS27090 IGNITION SYSTEM EAS27110 CIRCUIT DIAGRAM...
Page 324: ...ELECTRIC STARTING SYSTEM 8 5 EAS27160 ELECTRIC STARTING SYSTEM EAS27170 CIRCUIT DIAGRAM...
Page 330: ...CHARGING SYSTEM 8 11 EAS27200 CHARGING SYSTEM EAS27210 CIRCUIT DIAGRAM...
Page 333: ...CHARGING SYSTEM 8 14...
Page 334: ...LIGHTING SYSTEM 8 15 EAS27240 LIGHTING SYSTEM EAS27250 CIRCUIT DIAGRAM...
Page 338: ...SIGNALING SYSTEM 8 19 EAS27270 SIGNALING SYSTEM EAS27280 CIRCUIT DIAGRAM...
Page 344: ...COOLING SYSTEM 8 25 EAS27300 COOLING SYSTEM EAS27310 CIRCUIT DIAGRAM...
Page 347: ...COOLING SYSTEM 8 28...
Page 348: ...FUEL INJECTION SYSTEM 8 29 EAS27330 FUEL INJECTION SYSTEM EAS27340 CIRCUIT DIAGRAM...
Page 384: ...FUEL PUMP SYSTEM 8 65 EAS27550 FUEL PUMP SYSTEM EAS27560 CIRCUIT DIAGRAM...
Page 388: ...IMMOBILIZER SYSTEM 8 69 EAS27640 IMMOBILIZER SYSTEM EAS27650 CIRCUIT DIAGRAM...
Page 396: ...ELECTRICAL COMPONENTS 8 77 EAS27970 ELECTRICAL COMPONENTS...
Page 398: ...ELECTRICAL COMPONENTS 8 79...
Page 400: ...ELECTRICAL COMPONENTS 8 81 EAS27980 CHECKING THE SWITCHES...
Page 420: ...ELECTRICAL COMPONENTS 8 101...
Page 429: ...Yamaha Motor Canada Ltd 480 Gordon Baker Road Toronto ON M2H 3B4...