ABS (ANTI-LOCK BRAKE SYSTEM)
8-145
* Malfunction code 11 is indicated if the rear wheel rotates for longer than about 20 seconds with the
front wheel stopped (e.g., when the vehicle is on the centerstand).
NOTE:
Malfunction codes 15 (front wheel) and 16 (rear wheel) are indicated if a defective connection is detect-
ed in the front or rear wheel sensor when the vehicle is not being ridden.
Malfunction code 11 (Front wheel sensor signal is not received properly.)
Turn the main switch to “OFF”, then back to “ON” after removing the test coupler adapter.
1. The ABS warning light remains on.
→
Defective connection is detected in the front wheel sensor circuit.
• Front wheel sensor coupler is disconnected.
Refer to “MAINTENANCE OF THE FRONT WHEEL SENSOR AND SENSOR ROTOR” on page
4-20 and “INSTALLING THE FRONT WHEEL (FRONT BRAKE DISCS)” on page 4-22.
• Front wheel sensor or lead is broken.
Refer to “MAINTENANCE OF THE FRONT WHEEL SENSOR AND SENSOR ROTOR” on page
4-20 and “INSTALLING THE FRONT WHEEL (FRONT BRAKE DISCS)” on page 4-22.
• Front wheel sensor circuit is disconnected.
Refer to “CIRCUIT DIAGRAM (1/2) (FJR13A)” on page 8-119, “CIRCUIT DIAGRAM (2/2) (FJR13A)”
on page 8-121, “CIRCUIT DIAGRAM (1/2) (FJR13AE)” on page 8-123, and “CIRCUIT DIAGRAM
(2/2) (FJR13AE)” on page 8-125.
• ABS ECU coupler terminal is disconnected.
Refer to “MAINTENANCE OF THE ABS ECU” on page 8-132.
2. The ABS warning light comes on for 2.0 seconds, then goes off.
a. With the front wheel stopped, the rear wheel was rotated for longer than about 20 seconds. This is
not a malfunction.
b. No signal is generated at the front wheel sensor.
• Front wheel sensor is not installed properly.
Refer to “MAINTENANCE OF THE FRONT WHEEL SENSOR AND SENSOR ROTOR” on page
4-20 and “INSTALLING THE FRONT WHEEL (FRONT BRAKE DISCS)” on page 4-22.
• Front wheel sensor rotor is defective.
Refer to “MAINTENANCE OF THE FRONT WHEEL SENSOR AND SENSOR ROTOR” on page
4-20 and “INSTALLING THE FRONT WHEEL (FRONT BRAKE DISCS)” on page 4-22.
52
Rear wheel will not recover from the
locking tendency even though the sig-
nal is continuously transmitted from the
ABS ECU to release the hydraulic
pressure (when the battery voltage is
low).
• Brake dragging
• Hydraulic unit operation
tests
• Rear wheel brake line
• Battery voltage
Malfunction
code 52
(See page
8-155.)
Present
malfunc-
tion
(pocket
tester al-
ways indi-
cates 12
V)
ABS ECU may be malfunctioning.
• Wire harness and ABS wire
harness (ABS test coupler
circuit)
• Wire harness, ABS wire har-
ness, front cowling wire har-
ness (ABS warning light
circuit)
• ABS ECU (replace)
Maintenance
of the ABS
ECU
(See page
8-132.)
Malfunc-
tion code
Problem
Check point
Reference
Summary of Contents for FJR13AEV(C)
Page 1: ...SERVICE MANUAL FJR13AV C FJR13AEV C LIT 11616 19 83 3P6 28197 10 ...
Page 6: ......
Page 8: ......
Page 79: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 30 ...
Page 82: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33 EAS20410 LUBRICATION DIAGRAMS 5 6 7 1 2 3 4 ...
Page 84: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 35 1 3 2 ...
Page 85: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 36 1 Main axle 2 Drive axle 3 Oil delivery pipe 1 ...
Page 86: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 37 6 5 4 3 2 1 ...
Page 88: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39 1 2 3 4 5 6 7 8 9 ...
Page 90: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 41 4 5 3 2 1 9 8 6 7 ...
Page 94: ...COOLING SYSTEM DIAGRAMS 2 45 A A 7 1 2 3 4 5 5 7 8 6 8 9 10 11 12 ...
Page 100: ...CABLE ROUTING FJR13A 2 51 A B C D E 1 1 2 3 4 5 6 7 8 9 11 10 12 ...
Page 102: ...CABLE ROUTING FJR13A 2 53 A B C D 1 2 3 4 6 5 7 8 9 10 11 12 ...
Page 110: ...CABLE ROUTING FJR13A 2 61 D A B B C E 1 2 3 4 ...
Page 120: ...CABLE ROUTING FJR13AE 2 71 B C 1 A D E G 1 2 3 4 5 6 7 8 9 14 13 10 11 12 15 F ...
Page 122: ...CABLE ROUTING FJR13AE 2 73 A B C D E 1 2 3 4 6 5 8 7 9 11 10 12 13 ...
Page 130: ...CABLE ROUTING FJR13AE 2 81 D B C A E E F I 3 4 5 2 1 6 H G ...
Page 136: ...CABLE ROUTING FJR13AE 2 87 ...
Page 139: ......
Page 198: ...GENERAL CHASSIS 4 11 b a 1 2 ...
Page 298: ...SHAFT DRIVE 4 111 ...
Page 321: ...CAMSHAFTS 5 20 ...
Page 434: ...BALANCERS 5 133 ...
Page 450: ...WATER PUMP 6 15 ...
Page 461: ...THROTTLE BODIES 7 10 ...
Page 462: ...AIR INDUCTION SYSTEM 7 11 EAS27040 AIR INDUCTION SYSTEM 1 2 3 4 5 1 1 1 1 2 2 5 2 3 3 4 7 8 6 ...
Page 471: ......
Page 483: ...IGNITION SYSTEM 8 12 ...
Page 499: ...ELECTRIC STARTING SYSTEM 8 28 ...
Page 501: ...CHARGING SYSTEM 8 30 2 Rectifier regulator 3 AC magneto 7 Main fuse 8 Battery ...
Page 503: ...CHARGING SYSTEM 8 32 ...
Page 527: ...COOLING SYSTEM 8 56 ...
Page 571: ...FUEL INJECTION SYSTEM 8 100 ...
Page 577: ...FUEL PUMP SYSTEM 8 106 ...
Page 583: ...WINDSHIELD DRIVE SYSTEM 8 112 ...
Page 589: ...ACCESSORY BOX SYSTEM 8 118 ...
Page 599: ...ABS ANTI LOCK BRAKE SYSTEM 8 128 ...
Page 629: ...ABS ANTI LOCK BRAKE SYSTEM 8 158 ...
Page 673: ...YCC S Yamaha Chip Controlled Shift SYSTEM FJR13AE only 8 202 ...
Page 676: ...ELECTRICAL COMPONENTS 8 205 FJR13A 1 17 16 18 19 3 2 4 5 6 7 8 9 10 11 12 13 14 15 ...
Page 678: ...ELECTRICAL COMPONENTS 8 207 FJR13AE 1 2 3 4 5 6 7 8 9 10 11 12 13 15 14 16 18 19 20 17 ...
Page 680: ...ELECTRICAL COMPONENTS 8 209 FJR13AE 1 19 18 17 20 21 3 2 4 5 6 8 7 9 10 11 12 13 14 15 16 ...
Page 717: ......
Page 718: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...