Lighting System - Yamaha WR400F 1999 Manual De Servicio

LIGHTING SYSTEM

INSPECTION STEPS
Refer to the following flow chart when inspecting the ignition system for possible ploblems.
Check the bulb and bulb
socket.
Check the lights switch.
Check the CDI magneto.
Check the entire lighting sys-
tem proper for connections.
Replace the regulator.
NOTE:
Replace the bulb and/or bulb socket.
1) Seat
2) Fuel tank
Use the following special tool.
Pocket tester:
YU-03112/90890-03112
OK
OK
Lighting coil
OK
Improperly connected
OK
LIGHTING SYSTEM
No good
No good
No good
6 - 11
– +
ELEC
Replace the bulb
and/or bulb socket.
Replace.
Replace.
Repair or replace.