Engine Basic Inspection - Suzuki Grand Vitara 2011 Manual

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: For Petrol Engine Model".
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 (if
equipped keyless start control system)
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 model ("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 600 – 700 (for J20 engine), 610 – 710 (for M16 engine)
r/min.?
Engine General Information and Diagnosis: For Petrol Engine Model 1A-48
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.
S6JB0A1114009
No
Go to "Engine and
Emission Control
System Check: For
Petrol Engine Model".
Charge or replace
battery.
Go to Step 5.
Keyless start control
system malfunction.
Go to "Cranking System
Symptom Diagnosis:
For Petrol Engine Model
in Section 1I".
Go to Step 9.
Go to "Engine Symptom
Diagnosis: For Petrol
Engine Model".