Yamaha YBR125ED 2005 Service Manual page 297

6. Voltage
• Connect the pocket tester (DC 20 V) to the
turn signal light connector or turn signal
indicator light connector (wire harness
side) as shown.
È Left turn signal light
É Right 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
Negative tester probe → ground
È
1
Ch
B
Ê
Ch
1
É
2
Dg
B
Dg
2
SIGNALING SYSTEM
• Set the main switch to "ON".
• Set the turn signal switch to "
• Measure the voltage (DC 12 V) of the
chocolate 1 or dark green 2 at the turn
signal light connector or turn the signal
indicator light connector (wire harness
side).
• Is the voltage within specification?
This circuit is OK.
7 - 38
ELEC
YES
The wiring
from the turn signal
switch to the turn sig-
nal light connector or
turn the signal indica-
tor light connector is
faulty and must be
repaired.
– +
" or " ".
NO
circuit