ad blue YAMAHA TT600RE 2004 Owner's Manual

ELECLIGHT SYSTEM
7-49
CONTINUITY
DISCONTINUITY Replace the bulb and/or bulbholder.1. Bulb and bulbholder.
•Check the continuity of the bulb and bulb-
holder.
Refer to “BULB INSPECTION” section.
2. Voltage.
•Connect the pocket tester (DC 20V) to the
bulbholder connector.
Tester terminal (+) ➔Blue terminal (1)
Tester terminal (–) ➔Black terminal (2)
•Turn the main switch to ON.
•Check the voltage (12V) on the “Blue”
cable of the bulbholder connector.
OUT OF SPECIFICATION
The circuit from the main switch to the bulbhol-
der connector is defective. Repair.
IN COMPLIANCE WITH
SPECIFICATIONS (12V)
The circuit is efficient.
4. The rear light fails to turn on.
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ELECSIGNAL SYSTEM
7-51
467C4B5CAMP403D494A4856 172320-2
GWLY
BB
B
BBLWRB
R
B
B
B
RLBOrRBLYGW
Or
B
LW
MAIN HARNESSB
B
B
Y Y
LBG
LGRBLYGWLWLBOrRB
LW
GY
GY
RBBr
Br187
GB
12V10W
BL12V5WBY G
12V60/55WBGYAA
12V10W
A
GB
BrBBrB
BGBB
GBBGBB
BrB
12V10WB
B
BrL
GB
12V10WB
B
187
BY
B
R
B
BrL
WWB
OFF
BrL
W
B
W
BB
B
B BLB
BBrB
G
B
BrB
Br
OFF
B
EXT. CORD
Br
GY
BL
G
Y
GYB
B
L
GB
BrB
LR
LR Sb
B
RW
-
LR
L
BrL
GBSbB
BrB
YBrBrB
YBrGB
B
Ch
DgBrY
BrB
HIGH
TURN
NEU.ILL.
B
BrL
BrL
LBBY
LY LB
LY
GWB
RBOr
205
B
RBL
BrL
Br
PARKOFFON
ON
ON
Sb
L
GB
GY

G
Y
RBLYBY
LYBY
RUN
LW
B
B
LY
BY
LBrRR
LWRB
GB
R
B
GW
BrBrW
WB
Br
LY
WB
Sb
B
GWLY
(BLUE)B
B
LYB
OFF
BrRB
LWRB
Y
P
G
GB BBrWBrL
BrB
W
WW
GYBr
GY
Y
P
G
GB B
BrWBrL
BrB
Y
N
RL
LOWHIGH
BrW Br
P
PBr
LY
B
GWLY
Or
RB
Br
LW
BY
BY
START
OFF
R
B
GWLY
W
W W
W
W
W
W
RW
W
W
Sb
B
Sb
BBrBB
-
-
B
LR
WRW
B
-
AL
L
GY
LB
Br
WB
RB
MAIN HARNESS
AHEAD LIGHT
B
B
BrB
17
16
11
12
13
14
15
91029
8
5
3
12
6428
20
21
22
19
2325
24
30
31
27
267
32
18
BrW
SIGNAL SYSTEM - CIRCUIT DIAGRAM
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SIGNAL SYSTEM
7-54
ELEC
*
3. Main switch.
•Disconnect the main switch connector
(Blue, Red and Brown) from the wire har-
ness.
•Connect the pocket tester ( Ωx 1) to the
main switch cables. Refer to “SWITCH CHECK” section.
Tester terminal (+) ➔Red cable (1)
Tester terminal (–) ➔Brown cable (2)
Tester terminal (–) ➔Blue cable (3)
CORRECT
DISCONTINUITY
The main switch is defective. Replace.
CORRECT
UNCERTAIN CONNECTIONS Repair.4. Harness connections
•Check the connections of the entire signal
system.
Check the condition of each signal system.
Refer to “ELECTRICAL CIRCUIT DIAGRAM”
section.










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SIGNAL SYSTEM
7-60
ELEC
OUT OF SPECIFICATION The direction indicator lamp relay is defective.
Replace.
IN COMPLIANCE WITH
SPECIFICATIONS (12V)
* *
4. Voltage.
•Connect the pocket tester (DC 20V) to the
bulbholder connector.
Tester terminal (+) ➔
Brown/White terminal (1)
Tester terminal (–) ➔Earth
•Turn the main switch to ON.
•Check the voltage (12V) on the “Blue”
cable to the bulbholder connector.
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SIGNAL SYSTEM
7-62
ELEC
CONTINUITY
DISCONTINUITY Replace the bulb and/or bulbholder.1. Bulb and bulbholder.
•Check the continuity of the bulb and bulb-
holder.
Refer to “BULB INSPECTION” section.
2. Neutral switch.
•Disconnect the neutral switch cable from
the wire harness.
•Connect the pocket tester ( Ωx 1) to the
neutral switch cables.
•Check the switch component for continuity
between “Sky blue (1)” and “earth”.
Refer to “SWITCH CHECK” section.
INCORRECT
The neutral switch is defective. Replace.
CORRECT
4. The “N” neutral light fails to turn on.
3. Voltage.
•Connect the pocket tester (DC 20V) to the
bulbholder connector.
Tester terminal (+) ➔Brown cable (1)
Tester terminal (–) ➔Earth





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TT600RE WIRING DIAGRAM
467C4B5CAMP403D494A4856 172320-2
GWLY
BB
B
BBLWRB
R
B
B
B
RLBOrRBLYGW
Or
B
LW
MAIN HARNESSB
B
B
Y Y
LBG
LGRBLYGWLWLBOrRB
LW
GY
GY
RBBr
Br
187
GB
12V10W
BL12V5WB
Y G
12V60/55WBGYA
A
12V10W
A
GB
BrBBrB
B
GBB
GBB
GBB
BrB
12V10WB
B
BrL
GB
12V10WB
B
187
BY
B
R
B
BrL
WWB
OFF
BrL
W
B
W
BB
B
B
BLB
BBrB
G
B
BrB
Br
OFF
B
EXT. CORD
Br
GY
BL
G Y
GYB
B
L
GB
BrB
LR
LR SbB
RW
-
LR
L
BrL
GBSbB
BrB
YBrBrB
YBrGB
B
Ch
DgBrY
BrB
HIGH
TURN
NEU.ILL.
B
BrL
BrL
LB
BY
LY
LB
LYGW
B
RBOr
205
B
RBLBrL
Br
PARKOFFON
ON
ON
Sb
L
GB
GY G
Y
RBLYBY
LYBY
RUN
LW
B
B
LY
BY
LBrRR
LWRB
GB
R
B
GW
BrBrW
WB
Br
LY
WB
Sb
B
GWLY
(BLUE)B
B
LYB
OFF
BrRB
LWRB
Y
P
G
GB BBrWBrL
BrB
W
WW
GYBr
GY
Y
P
G
GB BBrWBrL
BrB
Y
N
RL
LOWHIGH
BrW BrWBr
PPBr
LY
B
GWLY
Or
RBBr
LW
BY
BY
START
OFF
R
B
GWLY
W
W
W
W
W
W
WRW
W
W
Sb
B
Sb
B
BrBB
-
-
B
LR
WRW
B
-
A
L
L
GY
LB
Br
WB
RB
MAIN HARNESS
AHEAD LIGHT
B
B
BrB

17
16
11
12
13
14
15
91029
8
5
3
12
64
28
20
21
22
19
2325
24
30
31
27
267
32
18
ELECTRICAL SYSTEM
DIAGRAM1 AC generator/Pickup coil
2 Rectifier/Regulator
3 Battery
4 Starter relay
5 Starting motor
6 Fuse
7 Main switch
8 Right handlebar switch
9 Engine stop switch
0 Starter switch
q Diode
w Clutch switch
e Sidestand switch
r Neutral switch
t Diode
y Ignitor unit
u Ignition coil
i Left handlebar switch
o Horn switch
p Diode
a Pass switch
s Dimmer switch
d Flasher switch
f Horn
g Flasher relay
h Headlight
j Flasher light
k Relay assy
l Front brake switch
; Rear brake switch
z Tail/stop light
x Meter
COLOR CODE
B ...........Black
Br ..........Brown
Ch .........Chocolate
Dg .........Dark green
G...........Green Gy .........Gray
L............Blue
Lg..........Light green
O...........Orange
P ...........Pink R...........Red
Sb .........Sky blue
W..........White
Y ...........Yellow
B/L ........Black/Blue B/W.......Black/White
B/Y........Black/Yellow
Br/B.......Brown/Black
Br/L .......Brown/Blue
Br/W......Brown/White Br/Y.......Brown/Yellow
L/B ........Blue/Black
L/R ........Blue/Red
L/W .......Blue/White
L/Y ........Blue/Yellow R/B........Red/Black
R/G .......Red/Green
R/W.......Red/White
R/Y........Red/Yellow
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