Operation Manual

IMMOBILIZER SYSTEM
8-81
EAS27701
TROUBLESHOOTING
When the main switch is set 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.
(Main, ignition and backup)
Refer to “CHECKING THE FUSES”
on page 8-127.
Replace the fuse(s).
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-127.
• Clean the battery terminals.
• Recharge or replace the battery.
3. Check the main switch.
Refer to “CHECKING THE
SWITCHES” on page 8-123.
Replace the main switch/immobilizer
unit.
4. Check the entire immobilizer sys-
tem’s wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-75.
Properly connect or repair the immobi-
lizer system’s wiring.
• Check the condition of the each
immobilizer system circuits.
• Refer to “SELF-DIAGNOSIS FAULT
CODE INDICATION” on page 8-82.