System Inspection [ Using Suzuki Scan Tool ]

System Inspection [Using SUZUKI scan tool]







1. Connect SUZUKI scan tool to data link connector (DLC) with ignition switch OFF.

Special tool
(A): 09931 - 76011 (SUZUKI scan tool)
(B): Mass storage cartridge
(C): 16114 pin DLC cable (OBD-II adapter cable)

NOTE: For operation procedure of cartridge, refer to its cartridge operator's manual.

2. Start engine and warm up it to normal operating temperature.
3. With engine idling (without depressing accelerator pedal), open EGR valve by using "MISC. TEST" mode.
In this state, according as EGR valve opening increases engine idle speed drops. If not, possible cause is clogged EGR gas passage, stuck or faulty EGR valve.