Engine Basic Inspection - Suzuki Swift Sport 2004 Service & Repair Manual

1A-38 Engine General Information and Diagnosis:

Engine Basic Inspection

This check is very important for troubleshooting when ECM has detected no DTC and no abnormality has been found
in "Visual Inspection".
Follow the flow carefully.
Step
1 Was "Engine and Emission Control System Check"
performed?
2 Check battery voltage
Is it 11 V or more?
3 Is vehicle equipped with keyless start control system?
4 Check keyless start control system malfunction
1) Check keyless start control system referring to "Keyless
Start System Operation Inspection in Section 10E".
Is check result satisfactory?
5 Is engine cranked?
6 Does engine start?
7 Check idle speed
1) Warm up engine to normal operating temperature.
2) Shift transmission to neutral position for M/T ("P" position
for A/T).
3) Make sure that all electrical loads are switched off.
4) Check engine idle speed with scan tool.
Is it 650 – 800 r/min.?
Action
I2RH01110005-01
Yes
Go to Step 2.
Go to Step 3.
Go to Step 4.
Go to Step 5.
Go to Step 6.
Go to Step 7.
Go to Step 8.
S7RS0B1104009
No
Go to "Engine and
Emission Control
System Check".
Charge or replace
battery.
Go to Step 5.
Keyless start control
system malfunction.
Go to "Cranking System
Symptom Diagnosis in
Section 1I".
Go to Step 9.
Go to "Engine Symptom
Diagnosis".