Troubleshooting With The Abs Warning Light; Abs Warning Light Flashes Every 0,5 Second; Abs Warning Light Continues To Come On; Only The Abs Warning Light Does Not Come On - Yamaha 2003 FJR1300 Service Manual

TROUBLESHOOTING WITH THE ABS WARNING LIGHT

TROUBLESHOOTING WITH THE ABS WARNING LIGHT
When the main switch is set to "ON". (Engine does not start.)

ONLY THE ABS WARNING LIGHT DOES NOT COME ON

• Blown, damaged, or incorrect fuse (ABS fuse)
• Defective connection of the sub-wire harness (ABS) and the wire harness
• Defective connection of the sub-wire harness (ABS) and the ECU (ABS)
• Disconnected sub-wire harness (ABS)
• Burnt out ABS warning light bulb or defective bulb contact
• Defective ECU (ABS)

ALL INDICATORS DO NOT COME ON

• Defective battery
• Blown, damaged, or incorrect fuse (main fuse)
• Defective connection of the main fuse coupler
• Defective connection of the wire harness and the sub-wire harness (ABS)
• Defective connection of the main switch coupler
• Defective connection of the meter coupler
ABS WARNING LIGHT CONTINUES TO FLASH
• Defective brake light switch (front or rear)
• Disconnected brake light switch (front or rear) coupler
• Disconnected wire harness
• Blown, damaged, or incorrect fuse (main fuse)
• Defective connection of the sub-wire harness (ABS) and the wire harness couplers
ABS WARNING LIGHT FLASHES EVERY 0.5 SECOND
• Voltage drop (less than 10 V)
• Strong radio waves or static electricity
• Test coupler adapter is connected to test coupler

ABS WARNING LIGHT CONTINUES TO COME ON

• Defective connection of the wheel sensor (front or rear) circuit
• Disconnected wheel sensor lead (front or rear) coupler
• Disconnected wheel sensor lead (front or rear) or coil
• Disconnected sensor circuit of the sub-wire harness (ABS)
• Disconnected ECU (ABS) coupler terminal
TROUBLESHOOTING
Battery
Rectifier/regulator
AC magneto
– 148 –
TRBL
SHTG