Yamaha Tenere 700 2020, Service Manual

Page: 404 / 472

IMMOBILIZER SYSTEM
8-93
EAS30522
TROUBLESHOOTING
When the main switch is turned to “ON”, the immobilizer system indicator light does not come on nor
flashes.
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
1. Check the fuses.
(Ignition, backup, and main)
Refer to “CHECKING THE FUS-
ES” on page 8-130.
Replace the fuse(s).
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-130. • Clean the battery terminals.
• Recharge or replace the battery.
3. Check the main switch.
Refer to “CHECKING THE
SWITCHES” on page 8-129. Replace the main switch/immobilizer unit.
4. Check the entire immobilizer sys-
tem wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-87. Properly connect or replace the wiring har-
ness.
Check the condition each of the immo-
bilizer system circuits. Refer to “SELF-
DIAGNOSIS FAULT CODE INDICA-
TION” on page 8-94.