Test 2: Malfunction Indicator Lamp (Mil)

MALFUNCTION INDICATOR LAMP (MIL)

TEST 2		MALFUNCTION INDICATOR LAMP (MIL)
STEP	INSPECTION		ACTION
1	CARRY OUT THE INSTRUMENT CLUSTER WARNING LAMPS AND CHIME ACTIVE COMMAND USING THE DIAGNOSTIC TOOL Key OFF. Connect the WDS or equivalent tester. Key ON, Engine OFF (KOEO). Select the instrument cluster WARNING LAMPS AND CHIME active command. Trigger the ALL LAMPS active command. Observe the malfunction indicator lamp (MIL) indicator. Is the MIL indicator illuminating?	Yes	See DIAGNOSTIC TROUBLE CODE NUMBERS .
1		No	Go to next step.
2	CHECK FOR CORRECT INSTRUMENT CLUSTER OPERATION Disconnect all instrument cluster connectors. Check for: corrosion pushed-out pins Connect all instrument cluster connectors and make sure they seat correctly. Operate the system and verify the concern is still present. Is the concern still present?	Yes	INSTALL a new instrument cluster. See INSTRUMENT CLUSTER . TEST the system for normal operation.
2		No	The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the self-test.