Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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ENGINE GENERAL INFORMATION AND DIAGNOSIS (G16/J20 ENGINES) 6-19
[Not using SUZUKI scan tool] (vehicle with monitor con-
nector only)
1) Check malfunction indicator lamp referring to “Malfunction
Indicator Lamp Check” in this section.
2) With the ignition switch OFF position, disconnect SUZUKI
scan tool if connected and using service wire (1), ground
diagnosis switch terminal (2) in diagnosis connector (white
connector) (3).
3) With the ignition switch ON position and leaving engine OFF,
read DTC from flashing pattern of malfunction indicator
lamp.
Refer to “Diagnostic Trouble Code Table”.
If lamp remains ON or does not flash, go to “Diagnostic Flow
Table A-4”.
4) After completing the check, turn the ignition switch OFF posi-
tion and disconnect service wire from diagnosis connector.
[A] : Other than canvas top model
[B] : Canvas top model
NOTE:
• If abnormality or malfunction lies in two or more areas,
malfunction indicator lamp indicates applicable codes
three times each.
And flashing of these codes is repeated as long as
diagnosis terminal is grounded and ignition switch is
held at ON position.
• Take a note of diagnostic trouble code indicated first.
[B]
[A]
3
2
1