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Malfunction Indicator Lamp (MIL) Does Not Come ON

CHECK ENGINE MALFUNCTION INDICATOR LAMP (MIL) DOES NOT COME ON

DIAGNOSIS
The CHECK ENGINE malfunction indicator lamp (MIL) circuit is open or shorted.

TROUBLE SYMPTOM
When ignition switch is turned ON (engine OFF), MIL does not come on.

Wiring Diagram:






Step 1 - 2:




Step 3 - 7: