Suzuki Liana RH418 Supplementary Service Manual page 37

Step
5 Check idle speed as follows:
1) Warm up engine to normal operating temp.
2) Shift transmission to neutral position for M/T ("P" position
for A/T).
3) All of electrical loads are switched off.
4) Check engine idle speed with scan tool.
Is it 610 – 710 r/min. (650 – 750 r/min. for A/T vehicle)?
6 Do you have SUZUKI scan tool?
7 Check ignition timing as follows:
1) Connect test switch terminal of diagnosis connector to
ground.
2) Using timing light, check initial ignition timing.
° ± °
Is it 5 3 BTDC at specified idle speed?
Action
I2RH01110005-01
I3RH0A110011-01
IYSW01110005-01
Engine General Information and Diagnosis:
Yes
Go to Step 6.
Go to Step 8.
Go to "Engine Symptom
Diagnosis".
1A-24
No
Go to "Engine Symptom
Diagnosis".
Go to Step 7.
Check ignition control
related parts referring to
"Ignition Timing
Inspection in Section 1H
in related manual".