Yamaha XT660R(S) Automobile User Manual


 
8 - 43
+
ELEC
SIGNALING SYSTEM
YES
NO
YES
NO
6. Voltage
Connect the pocket tester (DC 20 V) to the
turn signal/hazard relay coupler (wire har-
ness end) as shown.
Positive tester probe
brown/white
1
Negative tester probe
ground
Set the main switch to ON.
Set the turn signal switch to “” or “”.
Measure the voltage (DC 12 V) of brown/
white 1 at the turn signal/hazard relay
coupler (wire harness end).
Is the voltage within specification?
The turn signal/haz-
ard relay is faulty and
must be replaced.
7. Voltage
Connect the pocket tester (DC 20 V) to the
turn signal light connector or meter assem-
bly coupler (wire harness end) as shown.
È
Front turn signal light
É
Rear turn signal light
Ê
Turn signal indicator light
Left turn signal light
Positive tester probe
chocolate
1
Negative tester probe
ground
Right turn signal light
Positive tester probe
dark green
2
or green
3
Negative tester probe
ground
Set the main switch to ON.
Set the turn signal switch to “” or “”.
Measure the voltage (DC 12 V) of choco-
late 1 and dark green 2 or green 3 at
the turn signal light connectors or meter
assembly coupler (wire harness end).
Is the voltage within specification?
This circuit is OK. The wiring circuit
from the turn signal
switch to the turn sig-
nal light connectors
or meter assembly
coupler is faulty and
must be repaired.
Ch Dg Ch G
3121
ÈÉ
Dg
G/L
R/W
Ch
R/G
Y
B/W
Lg
G/W
Y/L
Ch R/G
Y
G
G/L
R/W
G/W
Y/L
B/W
Lg
1
3
Ê