Troubleshooting - Yamaha 2006 FJR1300AS Service Manual

ET2D21035

TROUBLESHOOTING

• The hand shift select indicator light fails to come on.
• The transmission gear display on the multi-function meter fails to indicate the selected gear.
NOTE:
• Before troubleshooting, remove the following part(s):
1. Front cowling assembly
1. Check the fuses.
(Main, ignition and signaling sys-
tem)
Refer to "CHECKING THE FUS-
ES" in chapter 8. (Manual No.: 3P6-
28197-E0).
OK ↓
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" in
chapter 8. (Manual No.: 3P6-
28197-E0)
OK ↓
3. Check the main switch.
Refer to "CHECKING THE
SWITCHES" in chapter 8. (Manual
No.: 3P6-28197-E0)
OK ↓
4. Check the entire YCC-S system
wiring.
Refer to "CIRCUIT DIAGRAM (1/2)"
on page 85 and "CIRCUIT DIA-
GRAM (2/2)" on page 87.
OK ↓
Check the condition of each of the
YCC-S system circuits. Refer to
"Checking the YCC-S system".
Checking the YCC-S system
The hand shift select indicator light fails to come on.
1. Check the hand shift select button.
Refer to "CHECKING THE
SWITCHES" on page 127.
OK ↓
Replace the MCU (motor control unit).
YCC-S (Yamaha Chip Controlled-Shift) SYSTEM
NG →
NG →
NG →
NG →
NG →
– 89 –
Replace the fuse(s).
• Clean the battery terminals.
• Recharge or replace the battery.
Replace the main switch/immobilizer unit.
Properly connect or repair the YCC-S sys-
tem wiring.
Replace the hand shift switch.