8 - 37
–
+
ELEC
SIGNALING SYSTEM
EAS00801
4. The neutral indicator light fails to come on.
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
É
Ê
• Set the main switch to “ON”.
• Set the turn signal switch to “
” or “
”.
• Measure the voltage (DC 12 V) of the
chocolate
1
or dark green
2
at the turn
signal light connector (wire harness side).
• Is the voltage within specification?
YES
NO
This circuit is OK.
The wiring circuit
from the turn signal
switch to the turn sig-
nal light connector is
faulty and must be
repaired.
1. Neutral indicator light bulb and socket
• Check the neutral indicator light bulb and
socket for continuity.
Refer to “CHECKING THE BULBS AND
BULB SOCKETS”
• Are the neutral indicator light bulb and
socket OK?
YES
NO
Replace the neutral
indicator light bulb,
socket or both.
2. Neutral switch
• Check the neutral switch for continuity.
Refer to “CHECKING THE SWITCHES”.
• Is the neutral switch OK?
YES
NO
Replace the neutral
switch.
3. Voltage
• Connect the pocket tester (DC 20 V) to the
meter assembly coupler (wire harness
side) as shown.
Positive tester probe
→
brown
1
Negative tester probe
→
ground
• Set the main switch to “ON”.
• Measure the voltage (DC 12 V) of brown at
the meter light bulb coupler (wire harness
side).
• Is the voltage within specification?
YES
NO
This circuit is OK.
The wiring circuit
from the main switch
to the meter light bulb
coupler is faulty and
must be repaired.
Summary of Contents for YZF-R1P 2001-2003
Page 1: ......
Page 2: ......
Page 3: ...YZF R1P YZF R1PC SERVICEMANUAL LIT 11616 15 47 5PW 28197 10...
Page 4: ......
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