Vitara JS (2Dr) 2WD L4-1.6L DOHC MFI (1999)
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Malfunction Indicator Lamp: Symptom Related Diagnostic Procedures
Table A-1 MIL Circuit Check (Lamp Does Not Come On)
TABLE A-1 MALFUNCTION INDICATOR LAMP CIRCUIT CHECK - LAMP DOES NOT COME "ON" OR DIMS AT IGNITION
SWITCH ON (BUT ENGINE AT STOP)
WIRING DIAGRAM
CIRCUIT DESCRIPTION
When the ignition switch is turned ON, ECM causes the main relay to turn ON (close the contact point). Then, ECM being supplied with the main
power, turns ON the malfunction indicator lamp (MIL). When the engine starts to run and no malfunction is detected in the system, MIL goes OFF but if
a malfunction was or is detected, MIL remains ON even when the engine is running.
INSPECTION
Table A-2 Mil Circuit Check (Lamp Remains on)
