Suzuki Liana RH413, Service Manual

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Engine General Information and Diagnosis: 1A-30
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 650 – 750 r/min. (700 – 800 r/min. for A/T vehicle)?
Go to Step 6. Go to “Engine Symptom
Diagnosis”.
6 Do you have SUZUKI scan tool? Go to Step 8. Go to Step 7.
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?
Go to “Engine Symptom
Diagnosis”. Check ignition control
related parts referring to
“Ignition Timing
Inspection in Section
1H”.
Step Action Yes No
I2RH01110005-01
I3RH0A110011-01
IYSW01110005-01