Suzuki Liana RH413, Service Manual

Page: 1285 / 1302

Immobilizer Control System: 10C-6
Diagnostic Information and Procedures
Immobilizer Control System Check
S3RH0AA304001
Vehicle Not Equipped with Immobilizer Indicator Lamp
Step Action Yes No
1 1) Make sure that diagnosis switch terminal (2) in diagnosis
connector (color: blue) (3) is not grounded to ground
terminal (4) by service wire (1).
2) Check malfunction indicator lamp (1) while ignition
switch is ON (but without starting engine).
Does malfunction indicator lamp flash?
Go to Step 3. If malfunction indicator
lamp remains ON, go to
Step 2.
If malfunction indicator
lamp remains OFF, go
to “Malfunction Indicator
Lamp (MIL) Check in
Section 1A”.
2 1) Using service wire (1), ground diagnostic switch terminal
(2) to ground terminal (4) in diagnosis connector (3).
Does malfunction indicator lamp flash?
Immobilizer control
system is in good
condition. Go to “Malfunction
Indicator Lamp (MIL)
Check in Section 1A”.
3 Does malfunction indicator lamp flash ON and OFF at 0.5
sec. intervals? Go to Step 4. Go to “Malfunction
Indicator Lamp (MIL)
Check in Section 1A”.
4 1) Check DTC stored in Immobilizer Control Module
referring to “DTC Check”.
Is there any DTC(s)?
Go to flow or DTC No. Go to Step 5.
4
1
2
3
I3RH0AA30010-01
1
I3RH0AA30029-01
4
1
2
3
I3RH0AA30010-01