Vitara JLS (2Dr) 2WD L4-2.0L (2001)
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Ignition Timing: Testing and Inspection
IGNITION TIMING CHECK AND ADJUSTMENT
NOTE: Before starting engine, place transmission gear shift lever in "Neutral" (shift selector lever to "P" range for A/T model), and set parking brake.
1. Start engine and warm it up to normal operating temperature.
2. Make sure that all of electrical loads except ignition are switched off.
3. Check to be sure that idle speed is within specification.
4. Connect SUZUKI scan tool to DLC (1) with ignition switch OFF, restart engine and fix ignition timing by using fixed spark mode of SUZUKI
scan tool.
Special tool
(A): 09931 - 76011
(B): Mass storage cartridge
(C): 09931 - 76030
5. Set timing light to ignition harness for No.1 cylinder.
6. Using timing light, check that timing observed from viewpoint is within specification.