Unstable Handling; Faulty Lighting And Signal Systems; Headlight Does Not Light; Bulb Burnt Out - Yamaha XVS6501997 Service Manual

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FAULTY LIGHTING AND SIGNAL SYSTEMS

EB908000

UNSTABLE HANDLING

UNSTABLE HANDLING
Handlebar
D Improperly installed or bent
Steering
D Improperly installed handlebar crown
D Bent steering stem
D Improperly installed steering shaft
(improperly tightened ring nut)
D Damaged ball bearing or bearing race
Swingarm
D Worn bearing or bushing
D Bent or damaged
Rear shock absorber
D Faulty spring
D Oil and gas leakage
Tire
D Uneven tire pressures on both sides
D Incorrect tire pressure
D Uneven tire wear
EB909000
FAULTY LIGHTING AND SIGNAL SYSTEMS

HEADLIGHT DOES NOT LIGHT

D Improper bulb
D Too many electric accessories
D Hard charging (broken stator coil wire, faulty
rectifier/regulator)
D Incorrect connection
D Improperly grounded
D Poor contacts (main or lights switch)
D Bulb life expired

FLASHER DOES NOT LIGHT

D Improperly grounded
D Discharged battery
D Faulty turn switch
D Faulty flasher relay
D Faulty wire harness
D Loosely connected coupler
D Burnt-out bulb
D Faulty fuse

FLASHER BLINKS SLOWLY

D Faulty flasher relay
D Faulty main and/or turn switch
D Improper bulb
UNSTABLE HANDLING/
Front fork
D Uneven oil levels on both sides
D Uneven spring tension
(uneven damping force adjuster position)
D Broken spring
D Twisted front fork
Wheel
D Incorrect wheel balance
D Deformed cast wheel
D Damaged bearing
D Bent or loose wheel axle
D Excessive wheel runout
D Loosed spoke
Frame
D Bent
D Damaged steering head tube
D Improperly installed bearing race

BULB BURNT OUT

D Improper bulb
D Faulty battery
D Faulty rectifier/regulator
D Improperly grounded
D Faulty main and/or lights switch
D Bulb life expired

FLASHER REMAINS LIT

D Faulty flasher relay
D Burnt-out bulb

FLASHER BLINKS QUICKLY

D Improper bulb
D Faulty flasher relay
D Burnt-out bulb

HORN DOES NOT SOUND

D Faulty battery
D Faulty fuse
D Faulty main and/or horn switch
D Improperly adjusted horn
D Faulty horn
D Broken wire harness
8-5
TRBL
SHTG

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