Check MIL Does Not Blink At A Cycle of 3 Hz

CHECK ENGINE MALFUNCTION INDICATOR LAMP (MIL) DOES NOT BLINK AT A CYCLE OF 3 HZ.

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

TROUBLE SYMPTOM
When inspection mode, MIL does not blink at a cycle of 3 Hz.