headlights YAMAHA TT600RE 2004 Service Manual

ELEC
CHAPTER 7
ELECTRICAL
ELECTRICAL CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
COLOUR CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
ELECTRICAL COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
SWITCH CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
SWITCH CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
MAIN SWITCH INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
LIGHT INSPECTION (HEADLIGHTS, TAIL LIGHT AND BRAKE LIGHTS,
DIRECTION INDICATOR LIGHTS, INSTRUMENT LIGHTS, ETC) . . . . . . . . . . . . . . . . . 7-8
BULB TYPES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
BULB INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
IGNITION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
ELECTRICAL STARTING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
STARTING CIRCUIT OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24
STARTER MOTOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
CHARGING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37
LIGHT SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-41
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-41
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
LIGHT SYSTEM INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
SIGNALLING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51
DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-53
SIGNAL SYSTEM CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55
ProCarManuals.com

LIGHT INSPECTION
7-8
ELEC
LIGHT INSPECTION (HEADLIGHTS,
TAIL LIGHT AND BRAKE LIGHTS,
DIRECTION INDICATOR LIGHTS,
INSTRUMENT LIGHTS, ETC)
Check the continuity between the bulb terminals to
see that they are undamaged.
BULB TYPES
The bulbs used are classified as shown to the left
according to type of attachment.
(B) is H4 type halogen bulb (12V - 55/60W) and it
is used for headlight.
Avoid touching the glass part of a bulb. Keep it
free from oil; otherwise, the transparency of
the glass, life of the bulb, and luminous flux will
be adversely affected. If oil gets on a bulb,
thoroughly clean it with a cloth moistened with
alcohol or lacquer thinner.
(A) and (C) are used mainly for headlights.
(D) is used mainly for direction indicator lights and
the rear and braking lights.
(E) and (F) are used especially for instrument and
other indication lights.
BULB INSPECTION
1. Remove the bulb.
NOTE:
•Bulbs of type (B) and (C) use special supports
(bulbholders). Remove the bulbholder before
removing the bulb. Most of these bulbholders
may be removed by turning in an anticlockwise
direction.
•Most bulbs of type (A), (D) and (E) may be
removed from their housing by pushing them
and turning them in an anticlockwise direction.
•Bulbs of type (F) may be removed simply by
pulling them out.
CAUTION:
A
F
CB
ED
ProCarManuals.com