Diesel Data: Automotive Repair

Malfunction Indicator Light Does Not Blink At A Cycle of 3 Hz

MALFUNCTION INDICATOR LIGHT DOES NOT BLINK AT A CYCLE OF 3 Hz.

DIAGNOSIS:
- The malfunction indicator light circuit is open or shorted.
- Test mode connector circuit is in open.

TROUBLE SYMPTOM:
When in inspection mode, malfunction indicator light does not blink at a cycle of 3 Hz.

Wiring Diagram:






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